条码标签斑马打印
public Form1() { InitializeComponent(); InitPrinter(comboBox1); Init(); textBox1.Focus(); } Connection SATOPrinter = new Connection(); PrinterDriver SATODriver = new PrinterDriver(); Dictionary<string, int> Name2Idx = new Dictionary<string, int>(); string[] ASCIIMAP = { "[NUL]", "[SOH]", "[STX]", "[ETX]", "[EOT]", "[ENQ]", "[ACK]", "[BEL]", "[BS]" }; List<string> list = new List<string>(); #region INI deal with [DllImport("kernel32")]//返回0表示失败，非0为成功 private static extern long WritePrivateProfileString(string section, string key, string val, string filePath); [DllImport("kernel32")]//返回取得字符串缓冲区的长度 private static extern long GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath); //写入INI private bool WriteIni(string Section, string Key, string Value, string iniFilePath) { long o = WritePrivateProfileString(Section, Key, Value, iniFilePath); if (o == 0) { return false; } else { return true; } } //读取INI private string ReadIni(string Section, string Key, string NoText, string iniFilePath) { if (File.Exists(iniFilePath)) { StringBuilder sb = new StringBuilder(1024); GetPrivateProfileString(Section, Key, NoText, sb, 1024, iniFilePath); return sb.ToString(); } else { return String.Empty; } } //读配置文件 string file = System.Windows.Forms.Application.StartupPath + @"\printset.ini"; private void getINI(string printer, string printtype, string length, out string barx, out string bary, out string txtx, out string txty, out string barheight, out string null1, out string null2) { if (!File.Exists(file)) { WriteIni("Procode", "8", "0050,0005,0050,0085,075, , ,", file); WriteIni("Procode", "9", "0080,0005,0080,0085,075, , ,", file); WriteIni("Package", "T8", "50,10,50,90,75", file); WriteIni("Package", "T9", "50,10,50,90,75", file); WriteIni("Package", "S8", "50,10,50,90,75", file); WriteIni("Package", "S9", "50,10,50,90,75", file); WriteIni("Other", "8", "0050,0005,0050,0085,075", file); WriteIni("Other", "9", "0050,0005,0050,0085,075", file); } barx = ""; bary = ""; txtx = ""; txty = ""; barheight = ""; null1 = ""; null2 = ""; if (printtype.Equals("Procode")) { string data = ReadIni("Procode", length, "", file); barx = data.Split(',')[0]; bary = data.Split(',')[1]; txtx = data.Split(',')[2]; txty = data.Split(',')[3]; barheight = data.Split(',')[4]; null1 = data.Split(',')[5]; null2 = data.Split(',')[6]; } else if (printtype.Equals("Package")) { if (printer.StartsWith("S")) { string data = ReadIni("Package", "S" + length, "", file); barx = data.Split(',')[0]; bary = data.Split(',')[1]; txtx = data.Split(',')[2]; txty = data.Split(',')[3]; barheight = data.Split(',')[4]; } else { string data = ReadIni("Package", "T" + length, "", file); barx = data.Split(',')[0]; bary = data.Split(',')[1]; txtx = data.Split(',')[2]; txty = data.Split(',')[3]; barheight = data.Split(',')[4]; } } else { string data = ReadIni("Attach", length, "", file); barx = data.Split(',')[0]; bary = data.Split(',')[1]; txtx = data.Split(',')[2]; txty = data.Split(',')[3]; barheight = data.Split(',')[4]; } } #endregion #region Initialize Name2Idx private void Init() { int idx = 0; foreach (string s in ASCIIMAP) { Name2Idx.Add(s, idx); } Name2Idx.Add("[ESC]", 0x1b); Name2Idx.Add("[NAK]", 0x15); Name2Idx.Add("[DC2]", 0x12); } private byte[] S2BA(string s) { s = DecodeStr(s); return SATOPrinter.String2ByteArray(s); } private string DecodeStr(string s) { string ret; ret = s.Replace("[{NUL}]", "" + (char)0); ret = ret.Replace("[{HT}]", "" + (char)0x09); ret = ret.Replace("[{0x85}]", "" + (char)0x85); ret = ret.Replace("[{0xA0}]", "" + (char)0xA0); return ret; } #endregion #region Initialize Printer private void InitPrinter(ComboBox combo) { PrinterSettings.StringCollection stringCollection = PrinterSettings.InstalledPrinters;//获取已安装的打印机 string printerName = string.Empty; Regex regex = new Regex("^.*ZPL.*$"); string value = ""; foreach(string printer in stringCollection) { printerName = printer.ToString(); combo.Items.Add(printerName); if (regex.IsMatch(printerName)) { value = printerName; } } combo.Text = value; } #endregion #region Bartender private void PrinterBar() { ApplicationClass ac; Format format; ac = new ApplicationClass(); format = ac.Formats.Open("D:\\Template\\1.btw", true, ""); format.Printer = comboBox1.Text; format.PrintOut(false, false); } #endregion #region test DataTable dt; private void InitTable(string procode) { dt = new DataTable(); DataColumn[] dc = new DataColumn[3]; dc[0] = new DataColumn("procode", typeof(string)); dc[1] = new DataColumn("mlot", typeof(string)); dc[2] = new DataColumn("serials", typeof(string)); dt.Columns.AddRange(dc); DataRow row = dt.NewRow(); row["procode"] = procode; row["mlot"] = "210928"; row["serials"] = "0001"; dt.Rows.Add(row); DataRow row2 = dt.NewRow(); row2["procode"] = procode; row2["mlot"] = "210928"; row2["serials"] = "0002"; dt.Rows.Add(row2); DataRow row3 = dt.NewRow(); row3["procode"] = procode; row3["mlot"] = "210928"; row3["serials"] = "0003"; dt.Rows.Add(row3); } #endregion private void button1_Click(object sender, EventArgs e) { if (textBox1.Text.Length < 8) { PrinterBar(); return; } string barx = ""; string bary = ""; string txtx = ""; string txty = ""; string barheight = ""; string null1 = ""; string null2 = ""; getINI(comboBox1.Text, "Package", textBox1.Text.Length.ToString(), out barx, out bary, out txtx, out txty, out barheight, out null1, out null2); InitTable(textBox1.Text); foreach (DataRow row in dt.Rows) { string s = row["procode"].ToString() + row["mlot"].ToString() + row["serials"].ToString(); list.Add(s); } int numbers = 1; //打印份数 if (comboBox1.Text.StartsWith("T")) { TSCSerials_DLL.openport(comboBox1.Text); //获取打印条码值 foreach (string s in list) { for (int i = 0; i < numbers; i++) { string command = "SPEED 5" + "\r\n" + "SIZE 80 mm, 20 mm" + "\r\n" + "GAP 2 mm,0" + "\r\n" + "CLS" + "\r\n" + "BARCODE " + barx + "," + bary + ",\"128\"," + barheight + ",0,0,2,2,\"" + s + "\"" + "\r\n" + "TEXT " + txtx + "," + txty + ",\"3\",0,1,2,\"" + s + "\"" + "\r\n" + "PRINT 1" + "\r\n"; TSCSerials_DLL.sendcommand(command); } } TSCSerials_DLL.closeport(); } else if (comboBox1.Text.StartsWith("Z")) { ZebraPrintHelper.PrinterProgrammingLanguage = ProgrammingLanguage.EPL; ZebraPrintHelper.PrinterName = comboBox1.Text; ZebraPrintHelper.PrinterType = DeviceType.DRV; foreach (string s in list) { string zebra_cmd = ""; zebra_cmd = @"^XA^FO" + barx + "," + bary + "^BY2,3," + barheight + "^BCN,,N,N,N^FD" + s + "^FS^FO" + txtx + "," + txty + "^ABN,20,N^FD" + s + "^FS^XZ"; ZebraPrintHelper.PrintCommand(zebra_cmd); } } else { foreach (string s in list) { for (int i = 0; i < numbers; i++) { string esc = "" + (char)Name2Idx["[ESC]"]; string barcode = ""; string txt = ""; barcode = esc + "A" + "\r\n" + esc + "H" + barx + esc + "V" + bary + esc + "BG02" + barheight + s + "\r\n"; txt = esc + "H" + txtx + esc + "V" + txty + esc + "L0102" + esc + "XM" + s + "\r\n" + esc + "Q1" + "\r\n" + esc + "Z"; byte[] cmd = S2BA(barcode + txt); SATODriver.SendBytesViaDriver(comboBox1.Text, cmd); } } } } private void textBox1_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Enter) { comboBox1.Focus(); } } private void comboBox1_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Enter) { button1.Focus(); } } } /// <summary> /// TSC打印机 /// </summary> public class TSCSerials_DLL { [DllImport("Dlls\\TSCIB.dll", EntryPoint = "about")] public static extern int about(); [DllImport("Dlls\\TSCIB.dll", EntryPoint = "openport")] public static extern int openport(string printername); [DllImport("Dlls\\TSCIB.dll", EntryPoint = "barcode")] public static extern int barcode(string x, string y, string type, string height, string readable, string rotation, string narrow, string wide, string code); [DllImport("Dlls\\TSCIB.dll", EntryPoint = "clearbuffer")] public static extern int clearbuffer(); [DllImport("Dlls\\TSCIB.dll", EntryPoint = "closeport")] public static extern int closeport(); [DllImport("Dlls\\TSCIB.dll", EntryPoint = "downloadpcx")] public static extern int downloadpcx(string filename, string image_name); [DllImport("Dlls\\TSCIB.dll", EntryPoint = "formfeed")] public static extern int formfeed(); [DllImport("Dlls\\TSCIB.dll", EntryPoint = "nobackfeed")] public static extern int nobackfeed(); [DllImport("Dlls\\TSCIB.dll", EntryPoint = "printerfont")] public static extern int printerfont(string x, string y, string fonttype, string rotation, string xmul, string ymul, string text); [DllImport("Dlls\\TSCIB.dll", EntryPoint = "printlabel")] public static extern int printlabel(string set, string copy); [DllImport("Dlls\\TSCIB.dll", EntryPoint = "sendcommand")] public static extern int sendcommand(string printercommand); [DllImport("Dlls\\TSCIB.dll", EntryPoint = "setup")] public static extern int setup(string width, string height, string speed, string density, string sensor, string vertical, string offset); [DllImport("Dlls\\TSCIB.dll", EntryPoint = "windowsfont")] public static extern int windowsfont(int x, int y, int fontheight, int rotation, int fontstyle, int fontunderline, string szFaceName, string content); } /// <summary> /// 斑马打印助手，支持LPT/COM/USB/TCP四种模式，适用于标签、票据、条码打印。 /// </summary> public static class ZebraPrintHelper { #region 定义API方法 #region 写打印口(LPT)方法 private const short FILE_ATTRIBUTE_NORMAL = 0x80; private const short INVALID_HANDLE_VALUE = -1; private const uint GENERIC_READ = 0x80000000; private const uint GENERIC_WRITE = 0x40000000; private const uint CREATE_NEW = 1; private const uint CREATE_ALWAYS = 2; private const uint OPEN_EXISTING = 3; [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Auto)] private static extern SafeFileHandle CreateFile(string strFileName, uint dwDesiredAccess, uint dwShareMode, IntPtr intptrSecurityAttributes, uint dwCreationDisposition, uint dwFlagsAndAttributes, IntPtr intptrTemplateFile); #endregion [DllImport("winspool.Drv", EntryPoint = "OpenPrinterA", SetLastError = true, CharSet = CharSet.Auto, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)] public static extern bool OpenPrinter([MarshalAs(UnmanagedType.LPStr)] string printerName, out IntPtr intptrPrinter, IntPtr intptrPrintDocument); [DllImport("winspool.Drv", EntryPoint = "ClosePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)] public static extern bool ClosePrinter(IntPtr intptrPrinter); [DllImport("winspool.Drv", EntryPoint = "StartDocPrinterA", SetLastError = true, CharSet = CharSet.Auto, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)] public static extern bool StartDocPrinter(IntPtr intptrPrinter, Int32 level, [In, MarshalAs(UnmanagedType.LPStruct)] DocInfo docInfo); [DllImport("winspool.Drv", EntryPoint = "EndDocPrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)] public static extern bool EndDocPrinter(IntPtr intptrPrinter); [DllImport("winspool.Drv", EntryPoint = "StartPagePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)] public static extern bool StartPagePrinter(IntPtr intptrPrinter); [DllImport("winspool.Drv", EntryPoint = "EndPagePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)] public static extern bool EndPagePrinter(IntPtr intptrPrinter); [DllImport("winspool.Drv", EntryPoint = "WritePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)] public static extern bool WritePrinter(IntPtr intptrPrinter, IntPtr intptrBytes, Int32 count, out Int32 written); #endregion #region 定义私有字段 /// <summary> /// 线程锁，防止多线程调用。 /// </summary> private static object SyncRoot = new object(); /// <summary> /// 字节流传递时采用的字符编码 /// </summary> private static readonly Encoding TransferFormat = Encoding.GetEncoding("iso-8859-1"); #endregion #region 定义属性 public static int Port { get; set; } public static string PrinterName { get; set; } public static bool IsWriteLog { get; set; } public static DeviceType PrinterType { get; set; } public static ProgrammingLanguage PrinterProgrammingLanguage { get; set; } public static float TcpLabelMaxHeightCM { get; set; } public static int TcpPrinterDPI { get; set; } public static string TcpIpAddress { get; set; } public static int TcpPort { get; set; } public static int Copies { get; set; } /// <summary> /// 日志保存目录，WEB应用注意不能放在BIN目录下。 /// </summary> public static string LogsDirectory { get; set; } private static byte[] GraphBuffer { get; set; } private static int GraphWidth { get; set; } private static int GraphHeight { get; set; } private static int RowSize { get { return (((GraphWidth) + 31) >> 5) << 2; } } private static int RowRealBytesCount { get { if ((GraphWidth % 8) > 0) { return GraphWidth / 8 + 1; } else { return GraphWidth / 8; } } } #endregion #region 静态构造方法 static ZebraPrintHelper() { GraphBuffer = new byte[0]; IsWriteLog = false; LogsDirectory = "logs"; } #endregion #region 定义发送原始数据到打印机的方法 private static bool SendBytesToPrinter(string printerName, IntPtr intptrBytes, Int32 count) { Int32 error = 0, written = 0; IntPtr intptrPrinter = new IntPtr(0); DocInfo docInfo = new DocInfo(); bool bSuccess = false; docInfo.DocName = ".NET RAW Document"; docInfo.DataType = "RAW"; // Open the printer. if (OpenPrinter(printerName.Normalize(), out intptrPrinter, IntPtr.Zero)) { // Start a document. if (StartDocPrinter(intptrPrinter, 1, docInfo)) { // Start a page. if (StartPagePrinter(intptrPrinter)) { // Write your bytes. bSuccess = WritePrinter(intptrPrinter, intptrBytes, count, out written); EndPagePrinter(intptrPrinter); } EndDocPrinter(intptrPrinter); } ClosePrinter(intptrPrinter); } // If you did not succeed, GetLastError may give more information // about why not. if (bSuccess == false) { error = Marshal.GetLastWin32Error(); } return bSuccess; } public static bool SendFileToPrinter(string printerName, string fileName) { // Open the file. FileStream fs = new FileStream(fileName, FileMode.Open); // Create a BinaryReader on the file. BinaryReader br = new BinaryReader(fs); // Dim an array of bytes big enough to hold the file's contents. Byte[] bytes = new Byte[fs.Length]; bool bSuccess = false; // Your unmanaged pointer. IntPtr pUnmanagedBytes = new IntPtr(0); int nLength; nLength = Convert.ToInt32(fs.Length); // Read the contents of the file into the array. bytes = br.ReadBytes(nLength); // Allocate some unmanaged memory for those bytes. pUnmanagedBytes = Marshal.AllocCoTaskMem(nLength); // Copy the managed byte array into the unmanaged array. Marshal.Copy(bytes, 0, pUnmanagedBytes, nLength); // Send the unmanaged bytes to the printer. bSuccess = SendBytesToPrinter(printerName, pUnmanagedBytes, nLength); // Free the unmanaged memory that you allocated earlier. Marshal.FreeCoTaskMem(pUnmanagedBytes); return bSuccess; } public static bool SendBytesToPrinter(string printerName, byte[] bytes) { bool bSuccess = false; IntPtr pUnmanagedBytes = new IntPtr(0); int nLength = bytes.Length; // Allocate some unmanaged memory for those bytes. pUnmanagedBytes = Marshal.AllocCoTaskMem(nLength); // Copy the managed byte array into the unmanaged array. Marshal.Copy(bytes, 0, pUnmanagedBytes, nLength); // Send the unmanaged bytes to the printer. bSuccess = SendBytesToPrinter(printerName, pUnmanagedBytes, nLength); // Free the unmanaged memory that you allocated earlier. Marshal.FreeCoTaskMem(pUnmanagedBytes); return bSuccess; } public static bool SendStringToPrinter(string printerName, string text) { IntPtr pBytes; Int32 dwCount; // How many characters are in the string? dwCount = (text.Length + 1) * Marshal.SystemMaxDBCSCharSize; // Assume that the printer is expecting ANSI text, and then convert // the string to ANSI text. pBytes = Marshal.StringToCoTaskMemAnsi(text); // Send the converted ANSI string to the printer. SendBytesToPrinter(printerName, pBytes, dwCount); Marshal.FreeCoTaskMem(pBytes); return true; } #endregion #region 日志记录方法 private static void WriteLog(string text, LogType logType) { string endTag = string.Format("\r\n{0}\r\n", new string('=', 80)); string path = string.Format("{0}\\{1}-{2}.log", LogsDirectory, DateTime.Now.ToString("yyyy-MM-dd"), logType); if (!Directory.Exists(LogsDirectory)) { Directory.CreateDirectory(LogsDirectory); } if (logType == LogType.Error) { File.AppendAllText(path, string.Format("{0}{1}", text, endTag), Encoding.Default); } if (logType == LogType.Print) { if (text.StartsWith("N\r\nGW")) { using (FileStream fs = new FileStream(path, FileMode.Append)) { byte[] bytes = TransferFormat.GetBytes(text); byte[] tag = TransferFormat.GetBytes(endTag); fs.Write(bytes, 0, bytes.Length); fs.Write(tag, 0, tag.Length); fs.Close(); } } else { File.AppendAllText(path, string.Format("{0}{1}", text, endTag), Encoding.Default); } } } private static void WriteLog(byte[] bytes, LogType logType) { string endTag = string.Format("\r\n{0}\r\n", new string('=', 80)); string path = string.Format("{0}\\{1}-{2}.log", LogsDirectory, DateTime.Now.ToString("yyyy-MM-dd"), logType); if (!Directory.Exists(LogsDirectory)) { Directory.CreateDirectory(LogsDirectory); } if (logType == LogType.Error) { File.AppendAllText(path, string.Format("{0}{1}", Encoding.Default.GetString(bytes), endTag), Encoding.Default); } if (logType == LogType.Print) { string transferFormat = TransferFormat.GetString(bytes); if (transferFormat.StartsWith("N\r\nGW")) { using (FileStream fs = new FileStream(path, FileMode.Append)) { byte[] tag = TransferFormat.GetBytes(endTag); fs.Write(bytes, 0, bytes.Length); fs.Write(tag, 0, tag.Length); fs.Close(); } } else { File.AppendAllText(path, string.Format("{0}{1}", Encoding.Default.GetString(bytes), endTag), Encoding.Default); } } } #endregion #region 封装方法，方便调用。 public static bool PrintWithCOM(string cmd, int port, bool isWriteLog) { PrinterType = DeviceType.COM; Port = port; IsWriteLog = isWriteLog; return PrintCommand(cmd); } public static bool PrintWithCOM(byte[] bytes, int port, bool isWriteLog, ProgrammingLanguage progLanguage) { PrinterType = DeviceType.COM; Port = port; IsWriteLog = isWriteLog; PrinterProgrammingLanguage = progLanguage; return PrintGraphics(bytes); } public static bool PrintWithLPT(string cmd, int port, bool isWriteLog) { PrinterType = DeviceType.LPT; Port = port; IsWriteLog = isWriteLog; return PrintCommand(cmd); } public static bool PrintWithLPT(byte[] bytes, int port, bool isWriteLog, ProgrammingLanguage progLanguage) { PrinterType = DeviceType.LPT; Port = port; IsWriteLog = isWriteLog; PrinterProgrammingLanguage = progLanguage; return PrintGraphics(bytes); } public static bool PrintWithDRV(string cmd, string printerName, bool isWriteLog) { PrinterType = DeviceType.DRV; PrinterName = printerName; IsWriteLog = isWriteLog; return PrintCommand(cmd); } public static bool PrintWithDRV(byte[] bytes, string printerName, bool isWriteLog, ProgrammingLanguage progLanguage) { PrinterType = DeviceType.DRV; PrinterName = printerName; IsWriteLog = isWriteLog; PrinterProgrammingLanguage = progLanguage; return PrintGraphics(bytes); } #endregion #region 打印ZPL、EPL指令 public static bool PrintCommand(string cmd) { lock (SyncRoot) { bool result = false; try { switch (PrinterType) { case DeviceType.COM: result = comPrint(Encoding.Default.GetBytes(cmd)); break; case DeviceType.LPT: result = lptPrint(Encoding.Default.GetBytes(cmd)); break; case DeviceType.DRV: result = drvPrint(Encoding.Default.GetBytes(cmd)); break; case DeviceType.TCP: result = tcpPrint(Encoding.Default.GetBytes(cmd)); break; } if (!string.IsNullOrEmpty(cmd) && IsWriteLog) { WriteLog(cmd, LogType.Print); } } catch (Exception ex) { //记录日志 if (IsWriteLog) { WriteLog(string.Format("{0} => {1}\r\n{2}", DateTime.Now, ex.Message, ex), LogType.Error); } } finally { GraphBuffer = new byte[0]; } return result; } } #endregion #region 打印图像字节流 public static bool PrintGraphics(byte[] graph) { lock (SyncRoot) { bool result = false; try { GraphBuffer = graph; byte[] cmdBytes = new byte[0]; if (PrinterProgrammingLanguage == ProgrammingLanguage.ZPL) { cmdBytes = getZPLBytes(); } if (PrinterProgrammingLanguage == ProgrammingLanguage.EPL) { cmdBytes = getEPLBytes(); } if (PrinterProgrammingLanguage == ProgrammingLanguage.CPCL) { cmdBytes = getCPCLBytes(); } switch (PrinterType) { case DeviceType.COM: result = comPrint(cmdBytes); break; case DeviceType.LPT: result = lptPrint(cmdBytes); break; case DeviceType.DRV: result = drvPrint(cmdBytes); break; case DeviceType.TCP: result = tcpPrint(cmdBytes); break; } if (cmdBytes.Length > 0 && IsWriteLog) { WriteLog(cmdBytes, LogType.Print); } } catch (Exception ex) { //记录日志 if (IsWriteLog) { WriteLog(string.Format("{0} => {1}\r\n{2}", DateTime.Now, ex.Message, ex), LogType.Error); } } finally { GraphBuffer = new byte[0]; } return result; } } #endregion #region COM/LPT/DRV三种模式打印方法 private static bool drvPrint(byte[] cmdBytes) { bool result = false; try { if (!string.IsNullOrEmpty(PrinterName)) { result = SendBytesToPrinter(PrinterName, cmdBytes); } } catch (Exception ex) { throw ex; } return result; } private static bool comPrint(byte[] cmdBytes) { bool result = false; SerialPort com = new SerialPort(string.Format("{0}{1}", PrinterType, Port), 9600, Parity.None, 8, StopBits.One); try { com.Open(); com.Write(cmdBytes, 0, cmdBytes.Length); result = true; } catch (Exception ex) { throw ex; } finally { if (com.IsOpen) { com.Close(); } } return result; } private static bool lptPrint(byte[] cmdBytes) { bool result = false; FileStream fileStream = null; StreamWriter streamWriter = null; SafeFileHandle handle = null; try { handle = CreateFile(string.Format("{0}{1}", PrinterType, Port), GENERIC_WRITE, 0, IntPtr.Zero, OPEN_EXISTING, 0, IntPtr.Zero); if (!handle.IsInvalid) { fileStream = new FileStream(handle, FileAccess.ReadWrite); streamWriter = new StreamWriter(fileStream, Encoding.Default); streamWriter.Write(cmdBytes); result = true; } } catch (Exception ex) { throw ex; } finally { if (fileStream != null) { fileStream.Close(); fileStream = null; } if (streamWriter != null) { streamWriter.Close(); streamWriter = null; } if (handle != null) { handle.Close(); handle = null; } } return result; } private static bool tcpPrint(byte[] cmdBytes) { bool result = false; TcpClient tcp = null; try { IPAddress ip = IPAddress.Parse(TcpIpAddress); IPEndPoint iport = new IPEndPoint(ip, TcpPort);//9100为小票打印机指定端口 tcp = new TcpClient(iport); tcp.SendTimeout = 1000; tcp.ReceiveTimeout = 1000; if (tcp.Connected) { tcp.Client.Send(cmdBytes); result = true; } } catch (Exception ex) { throw new Exception("打印失败，请检查打印机或网络设置。", ex); } finally { if (tcp != null) { if (tcp.Client != null) { tcp.Client.Close(); tcp.Client = null; } tcp.Close(); tcp = null; } } return result; } #endregion #region 生成ZPL图像打印指令 private static byte[] getZPLBytes() { byte[] result = new byte[0]; byte[] bmpData = getBitmapData(); string textBitmap = string.Empty; string textHex = BitConverter.ToString(bmpData).Replace("-", string.Empty); for (int i = 0; i < GraphHeight; i++) { textBitmap += textHex.Substring(i * RowRealBytesCount * 2, RowRealBytesCount * 2) + "\r\n"; } string text = string.Format("~DGR:IMAGE.GRF,{0},{1},\r\n{2}^XGR:IMAGE.GRF,1,1^FS\r\n^IDR:IMAGE.GRF\r\n", GraphHeight * RowRealBytesCount, RowRealBytesCount, textBitmap); result = Encoding.Default.GetBytes(text); return result; } #endregion #region 生成EPL图像打印指令 private static byte[] getEPLBytes() { byte[] result = new byte[0]; byte[] buffer = getBitmapData(); string text = string.Format("N\r\nGW{0},{1},{2},{3},{4}\r\nP\r\n", 0, 0, RowRealBytesCount, GraphHeight, TransferFormat.GetString(buffer)); result = TransferFormat.GetBytes(text); return result; } #endregion #region 生成CPCL图像打印指令 public static byte[] getCPCLBytes() { byte[] bmpData = getBitmapData(); int bmpDataLength = bmpData.Length; for (int i = 0; i < bmpDataLength; i++) { bmpData[i] ^= 0xFF; } string textHex = BitConverter.ToString(bmpData).Replace("-", string.Empty); string text = string.Format("! {0} {1} {2} {3} {4}\r\nEG {5} {6} {7} {8} {9}\r\nFORM\r\nPRINT\r\n", 0, //水平偏移量 TcpPrinterDPI, //横向DPI TcpPrinterDPI, //纵向DPI (int)(TcpLabelMaxHeightCM / 2.54f * TcpPrinterDPI), //标签最大像素高度=DPI*标签纸高度(英寸) Copies, //份数 RowRealBytesCount, //图像的字节宽度 GraphHeight, //图像的像素高度 0, //横向的开始位置 0, //纵向的开始位置 textHex ); return Encoding.UTF8.GetBytes(text); } #endregion #region 获取单色位图数据 /// <summary> /// 获取单色位图数据(1bpp)，不含文件头、信息头、调色板三类数据。 /// </summary> /// <returns></returns> private static byte[] getBitmapData() { MemoryStream srcStream = new MemoryStream(); MemoryStream dstStream = new MemoryStream(); Bitmap srcBmp = null; Bitmap dstBmp = null; byte[] srcBuffer = null; byte[] dstBuffer = null; byte[] result = null; try { srcStream = new MemoryStream(GraphBuffer); srcBmp = Bitmap.FromStream(srcStream) as Bitmap; srcBuffer = srcStream.ToArray(); GraphWidth = srcBmp.Width; GraphHeight = srcBmp.Height; dstBmp = srcBmp.Clone(new Rectangle(0, 0, srcBmp.Width, srcBmp.Height), PixelFormat.Format1bppIndexed); dstBmp.Save(dstStream, ImageFormat.Bmp); dstBuffer = dstStream.ToArray(); int bfSize = BitConverter.ToInt32(dstBuffer, 2); int bfOffBits = BitConverter.ToInt32(dstBuffer, 10); int bitmapDataLength = bfSize - bfOffBits; result = new byte[GraphHeight * RowRealBytesCount]; //读取时需要反向读取每行字节实现上下翻转的效果，打印机打印顺序需要这样读取。 for (int i = 0; i < GraphHeight; i++) { Array.Copy(dstBuffer, bfOffBits + (GraphHeight - 1 - i) * RowSize, result, i * RowRealBytesCount, RowRealBytesCount); } } catch (Exception ex) { throw ex; } finally { if (srcStream != null) { srcStream.Dispose(); srcStream = null; } if (dstStream != null) { dstStream.Dispose(); dstStream = null; } if (srcBmp != null) { srcBmp.Dispose(); srcBmp = null; } if (dstBmp != null) { dstBmp.Dispose(); dstBmp = null; } } return result; } #endregion #region 扩展 #region CPCL命令打印24位bmp private static string get24BitBmpData(string filePath) { Bitmap bmp = new Bitmap(filePath); byte[] bitArray = { 128, 64, 32, 16, 8, 4, 2, 1 }; string imgTxt = ""; Rectangle rect = new Rectangle(0, 0, bmp.Width, bmp.Height); BitmapData data = bmp.LockBits(rect, System.Drawing.Imaging.ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb); IntPtr firstPix = data.Scan0; int rowByteCount = bmp.Width * 3; int filledCount = data.Stride - rowByteCount; int bytes = data.Stride * data.Height;//Math.Ceiling((double)bmp.Width / 8) byte[] rgbValues = new byte[bytes]; System.Runtime.InteropServices.Marshal.Copy(firstPix, rgbValues, 0, bytes); int printRowByteCount = Convert.ToInt32(Math.Ceiling((double)(bmp.Width) / 8)); int printRowByteFillCount = 4 - (printRowByteCount % 4); //int bitFillCount = 8 - (bmp.Width % 8); byte[] printData = new byte[(printRowByteCount + printRowByteFillCount) * bmp.Height]; int byteCount = 0; int bitCount = 0; int rowPoint = 0; for (int i = 0; i < rgbValues.Length; i += 3) { int rgbValue = rgbValues[i] + rgbValues[i + 1] + rgbValues[i + 2]; if (rgbValue != (255 * 3)) { printData[byteCount] = Convert.ToByte(printData[byteCount] | bitArray[bitCount]); } if (bitCount == 7) { bitCount = 0; byteCount++; } else { bitCount++; } if ((rowPoint + 3) == rowByteCount) { rowPoint = 0; if (bitCount > 0) { byteCount++; } bitCount = 0; byteCount += printRowByteFillCount; i = i + filledCount; } else { rowPoint += 3; } } foreach (byte byteData in printData) { string hexStr = Convert.ToString(byteData, 16); if (hexStr.Length == 1) { hexStr = '0' + hexStr; } imgTxt += hexStr; } bmp.UnlockBits(data); return imgTxt.ToUpper(); } public static void Printer(string bitbmpPath) { string CRNL = "\r\n"; string imgTxt = get24BitBmpData(bitbmpPath); string cmddata = "! 0 200 200 300 1" + CRNL + "EG " + 24 + " " + 50 + " 10 10 " + imgTxt + CRNL + "FORM" + CRNL + "PRINT" + CRNL; try { string ipAddress = "192.168.1.212"; int port = 9100; // Open connection System.Net.Sockets.TcpClient client = new System.Net.Sockets.TcpClient(); client.Connect(ipAddress, port); // Write CPCL String to connection System.IO.StreamWriter writer = new System.IO.StreamWriter(client.GetStream()); writer.Write(cmddata); writer.Flush(); // Close Connection writer.Close(); client.Close(); } catch (Exception) { // Catch Exception } } #endregion #region ZPL /// <summary> /// ZPL指令开始 /// </summary> /// <returns></returns> public static string ZPL_Start() { StringBuilder builder = new StringBuilder(); builder.AppendLine("^XA"); //指令块的开始 builder.AppendLine("^MD30"); //MD是设置色带颜色的深度(-30~30) return builder.ToString(); } /// <summary> /// ZPL指令结束 /// </summary> /// <returns></returns> public static string ZPL_End() { StringBuilder builder = new StringBuilder(); builder.AppendLine("^XZ"); //指令块的结束 return builder.ToString(); } /// <summary> /// 设置打印标签纸边距 /// </summary> /// <param name="printX">标签纸边距x坐标</param> /// <param name="printY">标签纸边距y坐标</param> /// <returns></returns> public static string ZPL_PageSet(int printX, int printY) { StringBuilder builder = new StringBuilder(); builder.AppendLine("^LH" + printX + "," + printY); //定义条码纸边距（单位像素）80 10 return builder.ToString(); } /// <summary> /// 打印凭条设置 /// </summary> /// <param name="width">凭条宽度</param> /// <param name="height">凭条高度</param> /// <returns>返回ZPL命令</returns> public static string ZPL_SetLabel(int width, int height) { //ZPL条码设置命令:^PW640^LL480 string sReturn = "^PW{0}^LL{1}"; return string.Format(sReturn, width, height); } /// <summary> /// 打印矩形 /// </summary> /// <param name="px">起点X坐标</param> /// <param name="py">起点Y坐标</param> /// <param name="thickness">边框宽度</param> /// <param name="width">矩形宽度，0表示打印一条竖线</param> /// <param name="height">矩形高度，0表示打印一条横线</param> /// <returns>返回ZPL命令</returns> public static string ZPL_DrawRectangle(int px, int py, int thickness, int width, int height) { //ZPL矩形命令：^FO50,50^GB300,200,2^FS string sReturn = "^FO{0},{1}^GB{3},{4},{2}^FS"; return string.Format(sReturn, px, py, thickness, width, height); } /// <summary> /// 打印英文 /// </summary> /// <param name="EnText">待打印文本</param> /// <param name="ZebraFont">打印机字体 A-Z</param> /// <param name="px">起点X坐标</param> /// <param name="py">起点Y坐标</param> /// <param name="Orient">旋转角度N = normal，R = rotated 90 degrees (clockwise)，I = inverted 180 degrees，B = read from bottom up, 270 degrees</param> /// <param name="Height">字体高度</param> /// <param name="Width">字体宽度</param> /// <returns>返回ZPL命令</returns> public static string ZPL_DrawENText(string EnText, string ZebraFont, int px, int py, string Orient, int Height, int Width) { //ZPL打印英文命令：^FO50,50^A0N,32,25^FDZEBRA^FS string sReturn = "^FO{1},{2}^A" + ZebraFont + "{3},{4},{5}^FD{0}^FS"; return string.Format(sReturn, EnText, px, py, Orient, Height, Width); } /// <summary> /// 中文处理,返回ZPL命令 /// </summary> /// <param name="ChineseText">待转变中文内容</param> /// <param name="FontName">字体名称</param> /// <param name="startX">X坐标</param> /// <param name="startY">Y坐标</param> /// <param name="Orient">旋转角度0,90,180,270</param> /// <param name="Height">字体高度</param> /// <param name="Width">字体宽度，通常是0</param> /// <param name="IsBold">1 变粗,0 正常</param> /// <param name="IsItalic">1 斜体,0 正常</param> /// <returns></returns> public static string ZPL_DrawCHText(string ChineseText, string FontName, int startX, int startY, int Orient, int Height, int Width, int IsBold, int IsItalic) { StringBuilder sResult = new StringBuilder(); StringBuilder hexbuf = new StringBuilder(21 * 1024); int count = ZebraPrintHelper.GETFONTHEX(ChineseText, FontName, Orient, Height, Width, IsBold, IsItalic, hexbuf); if (count > 0) { string sEnd = "^FO" + startX.ToString() + "," + startY.ToString() + "^XGOUTSTR" + ",1,2^FS "; sResult.AppendLine(hexbuf.ToString().Replace("OUTSTR01", "OUTSTR") + sEnd); } return sResult.ToString(); } /// <summary> /// 打印条形码（128码） /// </summary> /// <param name="px">起点X坐标</param> /// <param name="py">起点Y坐标</param> /// <param name="width">基本单元宽度 1-10</param> /// <param name="ratio">宽窄比 2.0-3.0 增量0.1</param> /// <param name="barheight">条码高度</param> /// <param name="barcode">条码内容</param> /// <returns>返回ZPL命令</returns> public static string ZPL_DrawBarcode(int px, int py, int width, int ratio, int barheight, string barcode) { //ZPL打印英文命令：^FO50,260^BY1,2^BCN,100,Y,N^FDSMJH2000544610^FS string sReturn = "^FO{0},{1}^BY{2},{3}^BCN,{4},N,N^FD{5}^FS"; return string.Format(sReturn, px, py, width, ratio, barheight, barcode); } /// <summary> /// 中文处理 /// </summary> /// <param name="ChineseText">待转变中文内容</param> /// <param name="FontName">字体名称</param> /// <param name="Orient">旋转角度0,90,180,270</param> /// <param name="Height">字体高度</param> /// <param name="Width">字体宽度，通常是0</param> /// <param name="IsBold">1 变粗,0 正常</param> /// <param name="IsItalic">1 斜体,0 正常</param> /// <param name="ReturnPicData">返回的图片字符</param> /// <returns></returns> [DllImport("fnthex32.dll")] public static extern int GETFONTHEX( string ChineseText, string FontName, int Orient, int Height, int Width, int IsBold, int IsItalic, StringBuilder ReturnPicData); /// <summary> /// 中文处理 /// </summary> /// <param name="ChineseText">待转变中文内容</param> /// <param name="FontName">字体名称</param> /// <param name="FileName">返回的图片字符重命</param> /// <param name="Orient">旋转角度0,90,180,270</param> /// <param name="Height">字体高度</param> /// <param name="Width">字体宽度，通常是0</param> /// <param name="IsBold">1 变粗,0 正常</param> /// <param name="IsItalic">1 斜体,0 正常</param> /// <param name="ReturnPicData">返回的图片字符</param> /// <returns></returns> [DllImport("fnthex32.dll")] public static extern int GETFONTHEX( string ChineseText, string FontName, string FileName, int Orient, int Height, int Width, int IsBold, int IsItalic, StringBuilder ReturnPicData); /// <summary> /// 毫米转像素 取整 /// </summary> /// <param name="mm">毫米</param> /// <param name="dpi">打印DPI 如300</param> /// <returns></returns> public static double mm2px(double mm, double dpi) { double px = (mm / 25.4) * dpi; return Math.Round(px, 0, MidpointRounding.AwayFromZero); } /// <summary> /// 像素转毫米 取整 /// </summary> /// <param name="px">像素</param> /// <param name="dpi">打印DPI 如300</param> /// <returns></returns> public static double px2mm(double px, double dpi) { //像素转换成毫米公式：(宽度像素/水平DPI)*25.4; double mm = (px / dpi) * 25.4; return Math.Round(mm, 0, MidpointRounding.AwayFromZero); } /// <summary> /// 生成zpl命令 且执行 /// </summary> /// <param name="path">zpl文件路径</param> /// <param name="zpl">zpl命令</param> public static void CmdDos(string path, string zpl) { FileStream fs = new FileStream(path, FileMode.Create, FileAccess.Write); StreamWriter sw = new StreamWriter(fs, Encoding.Default);//ANSI编码格式 if (File.Exists(path)) { sw.Write(zpl); sw.Flush(); sw.Close(); } fs.Close(); RunCmd("print /d:COM1 " + path + " "); } /// <summary> /// 运行Dos命令 /// </summary> /// <param name="command"></param> /// <returns></returns> private static bool RunCmd(string command) { //实例一个Process类，启动一个独立进程 Process p = new Process(); //Process类有一个StartInfo属性，這個是ProcessStartInfo类，包括了一些属性和方法，下面我們用到了他的几个属性： p.StartInfo.FileName = "cmd.exe";//设定程序名 p.StartInfo.Arguments = "/c " + command;//设定程式执行参数 p.StartInfo.UseShellExecute = false;//关闭Shell的使用 p.StartInfo.RedirectStandardInput = true;//重定向标准输入 p.StartInfo.RedirectStandardOutput = true;//重定向标准输出 p.StartInfo.RedirectStandardError = true;//重定向错误输出 p.StartInfo.CreateNoWindow = true;//设置不显示窗口 //p.StandardInput.WriteLine(command);//也可以用这种方式输入要执行的命令 //p.StandardInput.WriteLine("exit");//不过要记得加上Exit要不然下一行程式执行的時候会当机 try { p.Start();//开始进程 return true; } catch { } finally { if (p != null) p.Close(); } return false; } #endregion #endregion } #region 定义设备类型枚举 public enum DeviceType { COM = 0, LPT = 1, DRV = 2, TCP = 3 } #endregion #region 定义打印机指令类型枚举 public enum ProgrammingLanguage { ZPL = 0, EPL = 1, CPCL = 2 } #endregion #region 定义日志类型枚举 public enum LogType { Print = 0, Error = 1 } #endregion #region 定义打印文档信息类 [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)] public class DocInfo { [MarshalAs(UnmanagedType.LPStr)] public string DocName; [MarshalAs(UnmanagedType.LPStr)] public string OutputFile; [MarshalAs(UnmanagedType.LPStr)] public string DataType; } #endregion #region 定义图像设备信息类 public class DeviceInfo { #region 属性说明
public Form1()
{
InitializeComponent();
InitPrinter(comboBox1);
Init();
textBox1.Focus();
}
Connection SATOPrinter = new Connection();
PrinterDriver SATODriver = new PrinterDriver();
Dictionary<string, int> Name2Idx = new Dictionary<string, int>();
string[] ASCIIMAP = { "[NUL]", "[SOH]", "[STX]", "[ETX]", "[EOT]", "[ENQ]", "[ACK]", "[BEL]", "[BS]" };
List<string> list = new List<string>();
#region INI deal with
[DllImport("kernel32")]//返回0表示失败，非0为成功
private static extern long WritePrivateProfileString(string section,
string key,
string val,
string filePath);
[DllImport("kernel32")]//返回取得字符串缓冲区的长度
private static extern long GetPrivateProfileString(string section,
string key,
string def,
StringBuilder retVal,
int size,
string filePath);
//写入INI
private bool WriteIni(string Section, string Key, string Value, string iniFilePath)
{
long o = WritePrivateProfileString(Section, Key, Value, iniFilePath);
if (o == 0)
{
return false;
}
else
{
return true;
}
}
//读取INI
private string ReadIni(string Section, string Key, string NoText, string iniFilePath)
{
if (File.Exists(iniFilePath))
{
StringBuilder sb = new StringBuilder(1024);
GetPrivateProfileString(Section, Key, NoText, sb, 1024, iniFilePath);
return sb.ToString();
}
else
{
return String.Empty;
}
}
//读配置文件
string file = System.Windows.Forms.Application.StartupPath + @"\printset.ini";
private void getINI(string printer, string printtype, string length, out string barx, out string bary, out string txtx, out string txty, out string barheight, out string null1, out string null2)
{
if (!File.Exists(file))
{
WriteIni("Procode", "8", "0050,0005,0050,0085,075, , ,", file);
WriteIni("Procode", "9", "0080,0005,0080,0085,075, , ,", file);
WriteIni("Package", "T8", "50,10,50,90,75", file);
WriteIni("Package", "T9", "50,10,50,90,75", file);
WriteIni("Package", "S8", "50,10,50,90,75", file);
WriteIni("Package", "S9", "50,10,50,90,75", file);
WriteIni("Other", "8", "0050,0005,0050,0085,075", file);
WriteIni("Other", "9", "0050,0005,0050,0085,075", file);
}
barx = "";
bary = "";
txtx = "";
txty = "";
barheight = "";
null1 = "";
null2 = "";
if (printtype.Equals("Procode"))
{
string data = ReadIni("Procode", length, "", file);
barx = data.Split(',')[0];
bary = data.Split(',')[1];
txtx = data.Split(',')[2];
txty = data.Split(',')[3];
barheight = data.Split(',')[4];
null1 = data.Split(',')[5];
null2 = data.Split(',')[6];
}
else if (printtype.Equals("Package"))
{
if (printer.StartsWith("S"))
{
string data = ReadIni("Package", "S" + length, "", file);
barx = data.Split(',')[0];
bary = data.Split(',')[1];
txtx = data.Split(',')[2];
txty = data.Split(',')[3];
barheight = data.Split(',')[4];
}
else
{
string data = ReadIni("Package", "T" + length, "", file);
barx = data.Split(',')[0];
bary = data.Split(',')[1];
txtx = data.Split(',')[2];
txty = data.Split(',')[3];
barheight = data.Split(',')[4];
}
}
else
{
string data = ReadIni("Attach", length, "", file);
barx = data.Split(',')[0];
bary = data.Split(',')[1];
txtx = data.Split(',')[2];
txty = data.Split(',')[3];
barheight = data.Split(',')[4];
}
}
#endregion
#region Initialize Name2Idx
private void Init()
{
int idx = 0;
foreach (string s in ASCIIMAP)
{
Name2Idx.Add(s, idx);
}
Name2Idx.Add("[ESC]", 0x1b);
Name2Idx.Add("[NAK]", 0x15);
Name2Idx.Add("[DC2]", 0x12);
}
private byte[] S2BA(string s)
{
s = DecodeStr(s);
return SATOPrinter.String2ByteArray(s);
}
private string DecodeStr(string s)
{
string ret;
ret = s.Replace("[{NUL}]", "" + (char)0);
ret = ret.Replace("[{HT}]", "" + (char)0x09);
ret = ret.Replace("[{0x85}]", "" + (char)0x85);
ret = ret.Replace("[{0xA0}]", "" + (char)0xA0);
return ret;
}
#endregion
#region Initialize Printer
private void InitPrinter(ComboBox combo)
{
PrinterSettings.StringCollection stringCollection = PrinterSettings.InstalledPrinters;//获取已安装的打印机
string printerName = string.Empty;
Regex regex = new Regex("^.*ZPL.*$");
string value = "";
foreach(string printer in stringCollection)
{
printerName = printer.ToString();
combo.Items.Add(printerName);
if (regex.IsMatch(printerName))
{
value = printerName;
}
}
combo.Text = value;
}
#endregion
#region Bartender
private void PrinterBar()
{
ApplicationClass ac;
Format format;
ac = new ApplicationClass();
format = ac.Formats.Open("D:\\Template\\1.btw", true, "");
format.Printer = comboBox1.Text;
format.PrintOut(false, false);
}
#endregion
#region test
DataTable dt;
private void InitTable(string procode)
{
dt = new DataTable();
DataColumn[] dc = new DataColumn[3];
dc[0] = new DataColumn("procode", typeof(string));
dc[1] = new DataColumn("mlot", typeof(string));
dc[2] = new DataColumn("serials", typeof(string));
dt.Columns.AddRange(dc);
DataRow row = dt.NewRow();
row["procode"] = procode;
row["mlot"] = "210928";
row["serials"] = "0001";
dt.Rows.Add(row);
DataRow row2 = dt.NewRow();
row2["procode"] = procode;
row2["mlot"] = "210928";
row2["serials"] = "0002";
dt.Rows.Add(row2);
DataRow row3 = dt.NewRow();
row3["procode"] = procode;
row3["mlot"] = "210928";
row3["serials"] = "0003";
dt.Rows.Add(row3);
}
#endregion
private void button1_Click(object sender, EventArgs e)
{
if (textBox1.Text.Length < 8)
{
PrinterBar();
return;
}
string barx = "";
string bary = "";
string txtx = "";
string txty = "";
string barheight = "";
string null1 = "";
string null2 = "";
getINI(comboBox1.Text, "Package", textBox1.Text.Length.ToString(), out barx, out bary, out txtx, out txty, out barheight, out null1, out null2);
InitTable(textBox1.Text);
foreach (DataRow row in dt.Rows)
{
string s = row["procode"].ToString() + row["mlot"].ToString() + row["serials"].ToString();
list.Add(s);
}
int numbers = 1; //打印份数
if (comboBox1.Text.StartsWith("T"))
{
TSCSerials_DLL.openport(comboBox1.Text);
//获取打印条码值
foreach (string s in list)
{
for (int i = 0; i < numbers; i++)
{
string command = "SPEED 5" + "\r\n" + "SIZE 80 mm, 20 mm" + "\r\n" + "GAP 2 mm,0" + "\r\n" + "CLS" + "\r\n" + "BARCODE " + barx + "," + bary + ",\"128\"," + barheight + ",0,0,2,2,\"" + s + "\"" + "\r\n" + "TEXT " + txtx + "," + txty + ",\"3\",0,1,2,\"" + s + "\"" + "\r\n" + "PRINT 1" + "\r\n";
TSCSerials_DLL.sendcommand(command);
}
}
TSCSerials_DLL.closeport();
}
else if (comboBox1.Text.StartsWith("Z"))
{
ZebraPrintHelper.PrinterProgrammingLanguage = ProgrammingLanguage.EPL;
ZebraPrintHelper.PrinterName = comboBox1.Text;
ZebraPrintHelper.PrinterType = DeviceType.DRV;
foreach (string s in list)
{
string zebra_cmd = "";
zebra_cmd = @"^XA^FO" + barx + "," + bary + "^BY2,3," + barheight + "^BCN,,N,N,N^FD" + s + "^FS^FO" + txtx + "," + txty + "^ABN,20,N^FD" + s + "^FS^XZ";
ZebraPrintHelper.PrintCommand(zebra_cmd);
}
}
else
{
foreach (string s in list)
{
for (int i = 0; i < numbers; i++)
{
string esc = "" + (char)Name2Idx["[ESC]"];
string barcode = "";
string txt = "";
barcode = esc + "A" + "\r\n" + esc + "H" + barx + esc + "V" + bary + esc + "BG02" + barheight + s + "\r\n";
txt = esc + "H" + txtx + esc + "V" + txty + esc + "L0102" + esc + "XM" + s + "\r\n" + esc + "Q1" + "\r\n" + esc + "Z";
byte[] cmd = S2BA(barcode + txt);
SATODriver.SendBytesViaDriver(comboBox1.Text, cmd);
}
}
}
}
private void textBox1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
comboBox1.Focus();
}
}
private void comboBox1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
button1.Focus();
}
}
}
/// <summary>
/// TSC打印机
/// </summary>
public class TSCSerials_DLL
{
[DllImport("Dlls\\TSCIB.dll", EntryPoint = "about")]
public static extern int about();
[DllImport("Dlls\\TSCIB.dll", EntryPoint = "openport")]
public static extern int openport(string printername);
[DllImport("Dlls\\TSCIB.dll", EntryPoint = "barcode")]
public static extern int barcode(string x, string y, string type, string height, string readable, string rotation, string narrow, string wide, string code);
[DllImport("Dlls\\TSCIB.dll", EntryPoint = "clearbuffer")]
public static extern int clearbuffer();
[DllImport("Dlls\\TSCIB.dll", EntryPoint = "closeport")]
public static extern int closeport();
[DllImport("Dlls\\TSCIB.dll", EntryPoint = "downloadpcx")]
public static extern int downloadpcx(string filename, string image_name);
[DllImport("Dlls\\TSCIB.dll", EntryPoint = "formfeed")]
public static extern int formfeed();
[DllImport("Dlls\\TSCIB.dll", EntryPoint = "nobackfeed")]
public static extern int nobackfeed();
[DllImport("Dlls\\TSCIB.dll", EntryPoint = "printerfont")]
public static extern int printerfont(string x, string y, string fonttype, string rotation, string xmul, string ymul, string text);
[DllImport("Dlls\\TSCIB.dll", EntryPoint = "printlabel")]
public static extern int printlabel(string set, string copy);
[DllImport("Dlls\\TSCIB.dll", EntryPoint = "sendcommand")]
public static extern int sendcommand(string printercommand);
[DllImport("Dlls\\TSCIB.dll", EntryPoint = "setup")]
public static extern int setup(string width, string height, string speed, string density, string sensor, string vertical, string offset);
[DllImport("Dlls\\TSCIB.dll", EntryPoint = "windowsfont")]
public static extern int windowsfont(int x, int y, int fontheight, int rotation, int fontstyle, int fontunderline, string szFaceName, string content);
}
/// <summary>
/// 斑马打印助手，支持LPT/COM/USB/TCP四种模式，适用于标签、票据、条码打印。
/// </summary>
public static class ZebraPrintHelper
{
#region 定义API方法
#region 写打印口(LPT)方法
private const short FILE_ATTRIBUTE_NORMAL = 0x80;
private const short INVALID_HANDLE_VALUE = -1;
private const uint GENERIC_READ = 0x80000000;
private const uint GENERIC_WRITE = 0x40000000;
private const uint CREATE_NEW = 1;
private const uint CREATE_ALWAYS = 2;
private const uint OPEN_EXISTING = 3;
[DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Auto)]
private static extern SafeFileHandle CreateFile(string strFileName,
uint dwDesiredAccess,
uint dwShareMode,
IntPtr intptrSecurityAttributes,
uint dwCreationDisposition,
uint dwFlagsAndAttributes,
IntPtr intptrTemplateFile);
#endregion
[DllImport("winspool.Drv", EntryPoint = "OpenPrinterA", SetLastError = true, CharSet = CharSet.Auto, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
public static extern bool OpenPrinter([MarshalAs(UnmanagedType.LPStr)] string printerName, out IntPtr intptrPrinter, IntPtr intptrPrintDocument);
[DllImport("winspool.Drv", EntryPoint = "ClosePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
public static extern bool ClosePrinter(IntPtr intptrPrinter);
[DllImport("winspool.Drv", EntryPoint = "StartDocPrinterA", SetLastError = true, CharSet = CharSet.Auto, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
public static extern bool StartDocPrinter(IntPtr intptrPrinter, Int32 level, [In, MarshalAs(UnmanagedType.LPStruct)] DocInfo docInfo);
[DllImport("winspool.Drv", EntryPoint = "EndDocPrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
public static extern bool EndDocPrinter(IntPtr intptrPrinter);
[DllImport("winspool.Drv", EntryPoint = "StartPagePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
public static extern bool StartPagePrinter(IntPtr intptrPrinter);
[DllImport("winspool.Drv", EntryPoint = "EndPagePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
public static extern bool EndPagePrinter(IntPtr intptrPrinter);
[DllImport("winspool.Drv", EntryPoint = "WritePrinter", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
public static extern bool WritePrinter(IntPtr intptrPrinter, IntPtr intptrBytes, Int32 count, out Int32 written);
#endregion
#region 定义私有字段
/// <summary>
/// 线程锁，防止多线程调用。
/// </summary>
private static object SyncRoot = new object();
/// <summary>
/// 字节流传递时采用的字符编码
/// </summary>
private static readonly Encoding TransferFormat = Encoding.GetEncoding("iso-8859-1");
#endregion
#region 定义属性
public static int Port { get; set; }
public static string PrinterName { get; set; }
public static bool IsWriteLog { get; set; }
public static DeviceType PrinterType { get; set; }
public static ProgrammingLanguage PrinterProgrammingLanguage { get; set; }
public static float TcpLabelMaxHeightCM { get; set; }
public static int TcpPrinterDPI { get; set; }
public static string TcpIpAddress { get; set; }
public static int TcpPort { get; set; }
public static int Copies { get; set; }
/// <summary>
/// 日志保存目录，WEB应用注意不能放在BIN目录下。
/// </summary>
public static string LogsDirectory { get; set; }
private static byte[] GraphBuffer { get; set; }
private static int GraphWidth { get; set; }
private static int GraphHeight { get; set; }
private static int RowSize
{
get
{
return (((GraphWidth) + 31) >> 5) << 2;
}
}
private static int RowRealBytesCount
{
get
{
if ((GraphWidth % 8) > 0)
{
return GraphWidth / 8 + 1;
}
else
{
return GraphWidth / 8;
}
}
}
#endregion
#region 静态构造方法
static ZebraPrintHelper()
{
GraphBuffer = new byte[0];
IsWriteLog = false;
LogsDirectory = "logs";
}
#endregion
#region 定义发送原始数据到打印机的方法
private static bool SendBytesToPrinter(string printerName, IntPtr intptrBytes, Int32 count)
{
Int32 error = 0, written = 0;
IntPtr intptrPrinter = new IntPtr(0);
DocInfo docInfo = new DocInfo();
bool bSuccess = false;
docInfo.DocName = ".NET RAW Document";
docInfo.DataType = "RAW";
// Open the printer.
if (OpenPrinter(printerName.Normalize(), out intptrPrinter, IntPtr.Zero))
{
// Start a document.
if (StartDocPrinter(intptrPrinter, 1, docInfo))
{
// Start a page.
if (StartPagePrinter(intptrPrinter))
{
// Write your bytes.
bSuccess = WritePrinter(intptrPrinter, intptrBytes, count, out written);
EndPagePrinter(intptrPrinter);
}
EndDocPrinter(intptrPrinter);
}
ClosePrinter(intptrPrinter);
}
// If you did not succeed, GetLastError may give more information
// about why not.
if (bSuccess == false)
{
error = Marshal.GetLastWin32Error();
}
return bSuccess;
}
public static bool SendFileToPrinter(string printerName, string fileName)
{
// Open the file.
FileStream fs = new FileStream(fileName, FileMode.Open);
// Create a BinaryReader on the file.
BinaryReader br = new BinaryReader(fs);
// Dim an array of bytes big enough to hold the file's contents.
Byte[] bytes = new Byte[fs.Length];
bool bSuccess = false;
// Your unmanaged pointer.
IntPtr pUnmanagedBytes = new IntPtr(0);
int nLength;
nLength = Convert.ToInt32(fs.Length);
// Read the contents of the file into the array.
bytes = br.ReadBytes(nLength);
// Allocate some unmanaged memory for those bytes.
pUnmanagedBytes = Marshal.AllocCoTaskMem(nLength);
// Copy the managed byte array into the unmanaged array.
Marshal.Copy(bytes, 0, pUnmanagedBytes, nLength);
// Send the unmanaged bytes to the printer.
bSuccess = SendBytesToPrinter(printerName, pUnmanagedBytes, nLength);
// Free the unmanaged memory that you allocated earlier.
Marshal.FreeCoTaskMem(pUnmanagedBytes);
return bSuccess;
}
public static bool SendBytesToPrinter(string printerName, byte[] bytes)
{
bool bSuccess = false;
IntPtr pUnmanagedBytes = new IntPtr(0);
int nLength = bytes.Length;
// Allocate some unmanaged memory for those bytes.
pUnmanagedBytes = Marshal.AllocCoTaskMem(nLength);
// Copy the managed byte array into the unmanaged array.
Marshal.Copy(bytes, 0, pUnmanagedBytes, nLength);
// Send the unmanaged bytes to the printer.
bSuccess = SendBytesToPrinter(printerName, pUnmanagedBytes, nLength);
// Free the unmanaged memory that you allocated earlier.
Marshal.FreeCoTaskMem(pUnmanagedBytes);
return bSuccess;
}
public static bool SendStringToPrinter(string printerName, string text)
{
IntPtr pBytes;
Int32 dwCount;
// How many characters are in the string?
dwCount = (text.Length + 1) * Marshal.SystemMaxDBCSCharSize;
// Assume that the printer is expecting ANSI text, and then convert
// the string to ANSI text.
pBytes = Marshal.StringToCoTaskMemAnsi(text);
// Send the converted ANSI string to the printer.
SendBytesToPrinter(printerName, pBytes, dwCount);
Marshal.FreeCoTaskMem(pBytes);
return true;
}
#endregion
#region 日志记录方法
private static void WriteLog(string text, LogType logType)
{
string endTag = string.Format("\r\n{0}\r\n", new string('=', 80));
string path = string.Format("{0}\\{1}-{2}.log", LogsDirectory, DateTime.Now.ToString("yyyy-MM-dd"), logType);
if (!Directory.Exists(LogsDirectory))
{
Directory.CreateDirectory(LogsDirectory);
}
if (logType == LogType.Error)
{
File.AppendAllText(path, string.Format("{0}{1}", text, endTag), Encoding.Default);
}
if (logType == LogType.Print)
{
if (text.StartsWith("N\r\nGW"))
{
using (FileStream fs = new FileStream(path, FileMode.Append))
{
byte[] bytes = TransferFormat.GetBytes(text);
byte[] tag = TransferFormat.GetBytes(endTag);
fs.Write(bytes, 0, bytes.Length);
fs.Write(tag, 0, tag.Length);
fs.Close();
}
}
else
{
File.AppendAllText(path, string.Format("{0}{1}", text, endTag), Encoding.Default);
}
}
}
private static void WriteLog(byte[] bytes, LogType logType)
{
string endTag = string.Format("\r\n{0}\r\n", new string('=', 80));
string path = string.Format("{0}\\{1}-{2}.log", LogsDirectory, DateTime.Now.ToString("yyyy-MM-dd"), logType);
if (!Directory.Exists(LogsDirectory))
{
Directory.CreateDirectory(LogsDirectory);
}
if (logType == LogType.Error)
{
File.AppendAllText(path, string.Format("{0}{1}", Encoding.Default.GetString(bytes), endTag), Encoding.Default);
}
if (logType == LogType.Print)
{
string transferFormat = TransferFormat.GetString(bytes);
if (transferFormat.StartsWith("N\r\nGW"))
{
using (FileStream fs = new FileStream(path, FileMode.Append))
{
byte[] tag = TransferFormat.GetBytes(endTag);
fs.Write(bytes, 0, bytes.Length);
fs.Write(tag, 0, tag.Length);
fs.Close();
}
}
else
{
File.AppendAllText(path, string.Format("{0}{1}", Encoding.Default.GetString(bytes), endTag), Encoding.Default);
}
}
}
#endregion
#region 封装方法，方便调用。
public static bool PrintWithCOM(string cmd, int port, bool isWriteLog)
{
PrinterType = DeviceType.COM;
Port = port;
IsWriteLog = isWriteLog;
return PrintCommand(cmd);
}
public static bool PrintWithCOM(byte[] bytes, int port, bool isWriteLog, ProgrammingLanguage progLanguage)
{
PrinterType = DeviceType.COM;
Port = port;
IsWriteLog = isWriteLog;
PrinterProgrammingLanguage = progLanguage;
return PrintGraphics(bytes);
}
public static bool PrintWithLPT(string cmd, int port, bool isWriteLog)
{
PrinterType = DeviceType.LPT;
Port = port;
IsWriteLog = isWriteLog;
return PrintCommand(cmd);
}
public static bool PrintWithLPT(byte[] bytes, int port, bool isWriteLog, ProgrammingLanguage progLanguage)
{
PrinterType = DeviceType.LPT;
Port = port;
IsWriteLog = isWriteLog;
PrinterProgrammingLanguage = progLanguage;
return PrintGraphics(bytes);
}
public static bool PrintWithDRV(string cmd, string printerName, bool isWriteLog)
{
PrinterType = DeviceType.DRV;
PrinterName = printerName;
IsWriteLog = isWriteLog;
return PrintCommand(cmd);
}
public static bool PrintWithDRV(byte[] bytes, string printerName, bool isWriteLog, ProgrammingLanguage progLanguage)
{
PrinterType = DeviceType.DRV;
PrinterName = printerName;
IsWriteLog = isWriteLog;
PrinterProgrammingLanguage = progLanguage;
return PrintGraphics(bytes);
}
#endregion
#region 打印ZPL、EPL指令
public static bool PrintCommand(string cmd)
{
lock (SyncRoot)
{
bool result = false;
try
{
switch (PrinterType)
{
case DeviceType.COM:
result = comPrint(Encoding.Default.GetBytes(cmd));
break;
case DeviceType.LPT:
result = lptPrint(Encoding.Default.GetBytes(cmd));
break;
case DeviceType.DRV:
result = drvPrint(Encoding.Default.GetBytes(cmd));
break;
case DeviceType.TCP:
result = tcpPrint(Encoding.Default.GetBytes(cmd));
break;
}
if (!string.IsNullOrEmpty(cmd) && IsWriteLog)
{
WriteLog(cmd, LogType.Print);
}
}
catch (Exception ex)
{
//记录日志
if (IsWriteLog)
{
WriteLog(string.Format("{0} => {1}\r\n{2}", DateTime.Now, ex.Message, ex), LogType.Error);
}
}
finally
{
GraphBuffer = new byte[0];
}
return result;
}
}
#endregion
#region 打印图像字节流
public static bool PrintGraphics(byte[] graph)
{
lock (SyncRoot)
{
bool result = false;
try
{
GraphBuffer = graph;
byte[] cmdBytes = new byte[0];
if (PrinterProgrammingLanguage == ProgrammingLanguage.ZPL)
{
cmdBytes = getZPLBytes();
}
if (PrinterProgrammingLanguage == ProgrammingLanguage.EPL)
{
cmdBytes = getEPLBytes();
}
if (PrinterProgrammingLanguage == ProgrammingLanguage.CPCL)
{
cmdBytes = getCPCLBytes();
}
switch (PrinterType)
{
case DeviceType.COM:
result = comPrint(cmdBytes);
break;
case DeviceType.LPT:
result = lptPrint(cmdBytes);
break;
case DeviceType.DRV:
result = drvPrint(cmdBytes);
break;
case DeviceType.TCP:
result = tcpPrint(cmdBytes);
break;
}
if (cmdBytes.Length > 0 && IsWriteLog)
{
WriteLog(cmdBytes, LogType.Print);
}
}
catch (Exception ex)
{
//记录日志
if (IsWriteLog)
{
WriteLog(string.Format("{0} => {1}\r\n{2}", DateTime.Now, ex.Message, ex), LogType.Error);
}
}
finally
{
GraphBuffer = new byte[0];
}
return result;
}
}
#endregion
#region COM/LPT/DRV三种模式打印方法
private static bool drvPrint(byte[] cmdBytes)
{
bool result = false;
try
{
if (!string.IsNullOrEmpty(PrinterName))
{
result = SendBytesToPrinter(PrinterName, cmdBytes);
}
}
catch (Exception ex)
{
throw ex;
}
return result;
}
private static bool comPrint(byte[] cmdBytes)
{
bool result = false;
SerialPort com = new SerialPort(string.Format("{0}{1}", PrinterType, Port), 9600, Parity.None, 8, StopBits.One);
try
{
com.Open();
com.Write(cmdBytes, 0, cmdBytes.Length);
result = true;
}
catch (Exception ex)
{
throw ex;
}
finally
{
if (com.IsOpen)
{
com.Close();
}
}
return result;
}
private static bool lptPrint(byte[] cmdBytes)
{
bool result = false;
FileStream fileStream = null;
StreamWriter streamWriter = null;
SafeFileHandle handle = null;
try
{
handle = CreateFile(string.Format("{0}{1}", PrinterType, Port), GENERIC_WRITE, 0, IntPtr.Zero, OPEN_EXISTING, 0, IntPtr.Zero);
if (!handle.IsInvalid)
{
fileStream = new FileStream(handle, FileAccess.ReadWrite);
streamWriter = new StreamWriter(fileStream, Encoding.Default);
streamWriter.Write(cmdBytes);
result = true;
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
if (fileStream != null)
{
fileStream.Close();
fileStream = null;
}
if (streamWriter != null)
{
streamWriter.Close();
streamWriter = null;
}
if (handle != null)
{
handle.Close();
handle = null;
}
}
return result;
}
private static bool tcpPrint(byte[] cmdBytes)
{
bool result = false;
TcpClient tcp = null;
try
{
IPAddress ip = IPAddress.Parse(TcpIpAddress);
IPEndPoint iport = new IPEndPoint(ip, TcpPort);//9100为小票打印机指定端口
tcp = new TcpClient(iport);
tcp.SendTimeout = 1000;
tcp.ReceiveTimeout = 1000;
if (tcp.Connected)
{
tcp.Client.Send(cmdBytes);
result = true;
}
}
catch (Exception ex)
{
throw new Exception("打印失败，请检查打印机或网络设置。", ex);
}
finally
{
if (tcp != null)
{
if (tcp.Client != null)
{
tcp.Client.Close();
tcp.Client = null;
}
tcp.Close();
tcp = null;
}
}
return result;
}
#endregion
#region 生成ZPL图像打印指令
private static byte[] getZPLBytes()
{
byte[] result = new byte[0];
byte[] bmpData = getBitmapData();
string textBitmap = string.Empty;
string textHex = BitConverter.ToString(bmpData).Replace("-", string.Empty);
for (int i = 0; i < GraphHeight; i++)
{
textBitmap += textHex.Substring(i * RowRealBytesCount * 2, RowRealBytesCount * 2) + "\r\n";
}
string text = string.Format("~DGR:IMAGE.GRF,{0},{1},\r\n{2}^XGR:IMAGE.GRF,1,1^FS\r\n^IDR:IMAGE.GRF\r\n",
GraphHeight * RowRealBytesCount,
RowRealBytesCount,
textBitmap);
result = Encoding.Default.GetBytes(text);
return result;
}
#endregion
#region 生成EPL图像打印指令
private static byte[] getEPLBytes()
{
byte[] result = new byte[0];
byte[] buffer = getBitmapData();
string text = string.Format("N\r\nGW{0},{1},{2},{3},{4}\r\nP\r\n",
0,
0,
RowRealBytesCount,
GraphHeight,
TransferFormat.GetString(buffer));
result = TransferFormat.GetBytes(text);
return result;
}
#endregion
#region 生成CPCL图像打印指令
public static byte[] getCPCLBytes()
{
//GRAPHICS Commands
//Bit-mapped graphics can be printed by using graphics commands. ASCII hex (hexadecimal) is
//used for expanded graphics data (see example). Data size can be reduced to one-half by utilizing the
//COMPRESSED-GRAPHICS commands with the equivalent binary character(s) of the hex data. When
//using CG, a single 8 bit character is sent for every 8 bits of graphics data. When using EG two characters
//(16 bits) are used to transmit 8 bits of graphics data, making EG only half as efficient. Since this data is
//character data, however, it can be easier to handle and transmit than binary data.
//Format:
//{command} {width} {height} {x} {y} {data}
//where:
//{command}: Choose from the following:
//EXPANDED-GRAPHICS (or EG): Prints expanded graphics horizontally.
//VEXPANDED-GRAPHICS (or VEG): Prints expanded graphics vertically.
//COMPRESSED-GRAPHICS (or CG): Prints compressed graphics horizontally.
//VCOMPRESSED-GRAPHICS (or VCG): Prints compressed graphics vertically.
//{width}: Byte-width of image.
//{height} Dot-height of image.
//{x}: Horizontal starting position.
//{y}: Vertical starting position.
//{data}: Graphics data.
//Graphics command example
//Input:
//! 0 200 200 210 1
//EG 2 16 90 45 F0F0F0F0F0F0F0F00F0F0F0F0F0F0F0F
//F0F0F0F0F0F0F0F00F0F0F0F0F0F0F0F
//FORM
//PRINT
byte[] bmpData = getBitmapData();
int bmpDataLength = bmpData.Length;
for (int i = 0; i < bmpDataLength; i++)
{
bmpData[i] ^= 0xFF;
}
string textHex = BitConverter.ToString(bmpData).Replace("-", string.Empty);
string text = string.Format("! {0} {1} {2} {3} {4}\r\nEG {5} {6} {7} {8} {9}\r\nFORM\r\nPRINT\r\n",
0, //水平偏移量
TcpPrinterDPI, //横向DPI
TcpPrinterDPI, //纵向DPI
(int)(TcpLabelMaxHeightCM / 2.54f * TcpPrinterDPI), //标签最大像素高度=DPI*标签纸高度(英寸)
Copies, //份数
RowRealBytesCount, //图像的字节宽度
GraphHeight, //图像的像素高度
0, //横向的开始位置
0, //纵向的开始位置
textHex
);
return Encoding.UTF8.GetBytes(text);
}
#endregion
#region 获取单色位图数据
/// <summary>
/// 获取单色位图数据(1bpp)，不含文件头、信息头、调色板三类数据。
/// </summary>
/// <returns></returns>
private static byte[] getBitmapData()
{
MemoryStream srcStream = new MemoryStream();
MemoryStream dstStream = new MemoryStream();
Bitmap srcBmp = null;
Bitmap dstBmp = null;
byte[] srcBuffer = null;
byte[] dstBuffer = null;
byte[] result = null;
try
{
srcStream = new MemoryStream(GraphBuffer);
srcBmp = Bitmap.FromStream(srcStream) as Bitmap;
srcBuffer = srcStream.ToArray();
GraphWidth = srcBmp.Width;
GraphHeight = srcBmp.Height;
dstBmp = srcBmp.Clone(new Rectangle(0, 0, srcBmp.Width, srcBmp.Height), PixelFormat.Format1bppIndexed);
dstBmp.Save(dstStream, ImageFormat.Bmp);
dstBuffer = dstStream.ToArray();
int bfSize = BitConverter.ToInt32(dstBuffer, 2);
int bfOffBits = BitConverter.ToInt32(dstBuffer, 10);
int bitmapDataLength = bfSize - bfOffBits;
result = new byte[GraphHeight * RowRealBytesCount];
//读取时需要反向读取每行字节实现上下翻转的效果，打印机打印顺序需要这样读取。
for (int i = 0; i < GraphHeight; i++)
{
Array.Copy(dstBuffer, bfOffBits + (GraphHeight - 1 - i) * RowSize, result, i * RowRealBytesCount, RowRealBytesCount);
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
if (srcStream != null)
{
srcStream.Dispose();
srcStream = null;
}
if (dstStream != null)
{
dstStream.Dispose();
dstStream = null;
}
if (srcBmp != null)
{
srcBmp.Dispose();
srcBmp = null;
}
if (dstBmp != null)
{
dstBmp.Dispose();
dstBmp = null;
}
}
return result;
}
#endregion
#region 扩展
#region CPCL命令打印24位bmp
private static string get24BitBmpData(string filePath)
{
Bitmap bmp = new Bitmap(filePath);
byte[] bitArray = { 128, 64, 32, 16, 8, 4, 2, 1 };
string imgTxt = "";
Rectangle rect = new Rectangle(0, 0, bmp.Width, bmp.Height);
BitmapData data = bmp.LockBits(rect, System.Drawing.Imaging.ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb);
IntPtr firstPix = data.Scan0;
int rowByteCount = bmp.Width * 3;
int filledCount = data.Stride - rowByteCount;
int bytes = data.Stride * data.Height;//Math.Ceiling((double)bmp.Width / 8)
byte[] rgbValues = new byte[bytes];
System.Runtime.InteropServices.Marshal.Copy(firstPix, rgbValues, 0, bytes);
int printRowByteCount = Convert.ToInt32(Math.Ceiling((double)(bmp.Width) / 8));
int printRowByteFillCount = 4 - (printRowByteCount % 4);
//int bitFillCount = 8 - (bmp.Width % 8);
byte[] printData = new byte[(printRowByteCount + printRowByteFillCount) * bmp.Height];
int byteCount = 0;
int bitCount = 0;
int rowPoint = 0;
for (int i = 0; i < rgbValues.Length; i += 3)
{
int rgbValue = rgbValues[i] + rgbValues[i + 1] + rgbValues[i + 2];
if (rgbValue != (255 * 3))
{
printData[byteCount] = Convert.ToByte(printData[byteCount] | bitArray[bitCount]);
}
if (bitCount == 7)
{
bitCount = 0;
byteCount++;
}
else
{
bitCount++;
}
if ((rowPoint + 3) == rowByteCount)
{
rowPoint = 0;
if (bitCount > 0)
{
byteCount++;
}
bitCount = 0;
byteCount += printRowByteFillCount;
i = i + filledCount;
}
else
{
rowPoint += 3;
}
}
foreach (byte byteData in printData)
{
string hexStr = Convert.ToString(byteData, 16);
if (hexStr.Length == 1)
{
hexStr = '0' + hexStr;
}
imgTxt += hexStr;
}
bmp.UnlockBits(data);
return imgTxt.ToUpper();
}
public static void Printer(string bitbmpPath)
{
string CRNL = "\r\n";
string imgTxt = get24BitBmpData(bitbmpPath);
string cmddata = "! 0 200 200 300 1" + CRNL +
"EG " + 24 + " " + 50 + " 10 10 " + imgTxt + CRNL +
"FORM" + CRNL +
"PRINT" + CRNL;
try
{
string ipAddress = "192.168.1.212";
int port = 9100;
// Open connection
System.Net.Sockets.TcpClient client = new System.Net.Sockets.TcpClient();
client.Connect(ipAddress, port);
// Write CPCL String to connection
System.IO.StreamWriter writer = new System.IO.StreamWriter(client.GetStream());
writer.Write(cmddata);
writer.Flush();
// Close Connection
writer.Close();
client.Close();
}
catch (Exception)
{
// Catch Exception
}
}
#endregion
#region ZPL
/// <summary>
/// ZPL指令开始
/// </summary>
/// <returns></returns>
public static string ZPL_Start()
{
StringBuilder builder = new StringBuilder();
builder.AppendLine("^XA"); //指令块的开始
builder.AppendLine("^MD30"); //MD是设置色带颜色的深度(-30~30)
return builder.ToString();
}
/// <summary>
/// ZPL指令结束
/// </summary>
/// <returns></returns>
public static string ZPL_End()
{
StringBuilder builder = new StringBuilder();
builder.AppendLine("^XZ"); //指令块的结束
return builder.ToString();
}
/// <summary>
/// 设置打印标签纸边距
/// </summary>
/// <param name="printX">标签纸边距x坐标</param>
/// <param name="printY">标签纸边距y坐标</param>
/// <returns></returns>
public static string ZPL_PageSet(int printX, int printY)
{
StringBuilder builder = new StringBuilder();
builder.AppendLine("^LH" + printX + "," + printY); //定义条码纸边距（单位像素）80 10
return builder.ToString();
}
/// <summary>
/// 打印凭条设置
/// </summary>
/// <param name="width">凭条宽度</param>
/// <param name="height">凭条高度</param>
/// <returns>返回ZPL命令</returns>
public static string ZPL_SetLabel(int width, int height)
{
//ZPL条码设置命令:^PW640^LL480
string sReturn = "^PW{0}^LL{1}";
return string.Format(sReturn, width, height);
}
/// <summary>
/// 打印矩形
/// </summary>
/// <param name="px">起点X坐标</param>
/// <param name="py">起点Y坐标</param>
/// <param name="thickness">边框宽度</param>
/// <param name="width">矩形宽度，0表示打印一条竖线</param>
/// <param name="height">矩形高度，0表示打印一条横线</param>
/// <returns>返回ZPL命令</returns>
public static string ZPL_DrawRectangle(int px, int py, int thickness, int width, int height)
{
//ZPL矩形命令：^FO50,50^GB300,200,2^FS
string sReturn = "^FO{0},{1}^GB{3},{4},{2}^FS";
return string.Format(sReturn, px, py, thickness, width, height);
}
/// <summary>
/// 打印英文
/// </summary>
/// <param name="EnText">待打印文本</param>
/// <param name="ZebraFont">打印机字体 A-Z</param>
/// <param name="px">起点X坐标</param>
/// <param name="py">起点Y坐标</param>
/// <param name="Orient">旋转角度N = normal，R = rotated 90 degrees (clockwise)，I = inverted 180 degrees，B = read from bottom up, 270 degrees</param>
/// <param name="Height">字体高度</param>
/// <param name="Width">字体宽度</param>
/// <returns>返回ZPL命令</returns>
public static string ZPL_DrawENText(string EnText, string ZebraFont, int px, int py, string Orient, int Height, int Width)
{
//ZPL打印英文命令：^FO50,50^A0N,32,25^FDZEBRA^FS
string sReturn = "^FO{1},{2}^A" + ZebraFont + "{3},{4},{5}^FD{0}^FS";
return string.Format(sReturn, EnText, px, py, Orient, Height, Width);
}
/// <summary>
/// 中文处理,返回ZPL命令
/// </summary>
/// <param name="ChineseText">待转变中文内容</param>
/// <param name="FontName">字体名称</param>
/// <param name="startX">X坐标</param>
/// <param name="startY">Y坐标</param>
/// <param name="Orient">旋转角度0,90,180,270</param>
/// <param name="Height">字体高度</param>
/// <param name="Width">字体宽度，通常是0</param>
/// <param name="IsBold">1 变粗,0 正常</param>
/// <param name="IsItalic">1 斜体,0 正常</param>
/// <returns></returns>
public static string ZPL_DrawCHText(string ChineseText, string FontName, int startX, int startY, int Orient, int Height, int Width, int IsBold, int IsItalic)
{
StringBuilder sResult = new StringBuilder();
StringBuilder hexbuf = new StringBuilder(21 * 1024);
int count = ZebraPrintHelper.GETFONTHEX(ChineseText, FontName, Orient, Height, Width, IsBold, IsItalic, hexbuf);
if (count > 0)
{
string sEnd = "^FO" + startX.ToString() + "," + startY.ToString() + "^XGOUTSTR" + ",1,2^FS ";
sResult.AppendLine(hexbuf.ToString().Replace("OUTSTR01", "OUTSTR") + sEnd);
}
return sResult.ToString();
}
/// <summary>
/// 打印条形码（128码）
/// </summary>
/// <param name="px">起点X坐标</param>
/// <param name="py">起点Y坐标</param>
/// <param name="width">基本单元宽度 1-10</param>
/// <param name="ratio">宽窄比 2.0-3.0 增量0.1</param>
/// <param name="barheight">条码高度</param>
/// <param name="barcode">条码内容</param>
/// <returns>返回ZPL命令</returns>
public static string ZPL_DrawBarcode(int px, int py, int width, int ratio, int barheight, string barcode)
{
//ZPL打印英文命令：^FO50,260^BY1,2^BCN,100,Y,N^FDSMJH2000544610^FS
string sReturn = "^FO{0},{1}^BY{2},{3}^BCN,{4},N,N^FD{5}^FS";
return string.Format(sReturn, px, py, width, ratio, barheight, barcode);
}
/// <summary>
/// 中文处理
/// </summary>
/// <param name="ChineseText">待转变中文内容</param>
/// <param name="FontName">字体名称</param>
/// <param name="Orient">旋转角度0,90,180,270</param>
/// <param name="Height">字体高度</param>
/// <param name="Width">字体宽度，通常是0</param>
/// <param name="IsBold">1 变粗,0 正常</param>
/// <param name="IsItalic">1 斜体,0 正常</param>
/// <param name="ReturnPicData">返回的图片字符</param>
/// <returns></returns>
[DllImport("fnthex32.dll")]
public static extern int GETFONTHEX(
string ChineseText,
string FontName,
int Orient,
int Height,
int Width,
int IsBold,
int IsItalic,
StringBuilder ReturnPicData);
/// <summary>
/// 中文处理
/// </summary>
/// <param name="ChineseText">待转变中文内容</param>
/// <param name="FontName">字体名称</param>
/// <param name="FileName">返回的图片字符重命</param>
/// <param name="Orient">旋转角度0,90,180,270</param>
/// <param name="Height">字体高度</param>
/// <param name="Width">字体宽度，通常是0</param>
/// <param name="IsBold">1 变粗,0 正常</param>
/// <param name="IsItalic">1 斜体,0 正常</param>
/// <param name="ReturnPicData">返回的图片字符</param>
/// <returns></returns>
[DllImport("fnthex32.dll")]
public static extern int GETFONTHEX(
string ChineseText,
string FontName,
string FileName,
int Orient,
int Height,
int Width,
int IsBold,
int IsItalic,
StringBuilder ReturnPicData);
/// <summary>
/// 毫米转像素 取整
/// </summary>
/// <param name="mm">毫米</param>
/// <param name="dpi">打印DPI 如300</param>
/// <returns></returns>
public static double mm2px(double mm, double dpi)
{
double px = (mm / 25.4) * dpi;
return Math.Round(px, 0, MidpointRounding.AwayFromZero);
}
/// <summary>
/// 像素转毫米 取整
/// </summary>
/// <param name="px">像素</param>
/// <param name="dpi">打印DPI 如300</param>
/// <returns></returns>
public static double px2mm(double px, double dpi)
{
//像素转换成毫米公式：(宽度像素/水平DPI)*25.4;
double mm = (px / dpi) * 25.4;
return Math.Round(mm, 0, MidpointRounding.AwayFromZero);
}
/// <summary>
/// 生成zpl命令 且执行
/// </summary>
/// <param name="path">zpl文件路径</param>
/// <param name="zpl">zpl命令</param>
public static void CmdDos(string path, string zpl)
{
FileStream fs = new FileStream(path, FileMode.Create, FileAccess.Write);
StreamWriter sw = new StreamWriter(fs, Encoding.Default);//ANSI编码格式
if (File.Exists(path))
{
sw.Write(zpl);
sw.Flush();
sw.Close();
}
fs.Close();
RunCmd("print /d:COM1 " + path + " ");
}
/// <summary>
/// 运行Dos命令
/// </summary>
/// <param name="command"></param>
/// <returns></returns>
private static bool RunCmd(string command)
{
//实例一个Process类，启动一个独立进程
Process p = new Process();
//Process类有一个StartInfo属性，這個是ProcessStartInfo类，包括了一些属性和方法，下面我們用到了他的几个属性：
p.StartInfo.FileName = "cmd.exe";//设定程序名
p.StartInfo.Arguments = "/c " + command;//设定程式执行参数
p.StartInfo.UseShellExecute = false;//关闭Shell的使用
p.StartInfo.RedirectStandardInput = true;//重定向标准输入
p.StartInfo.RedirectStandardOutput = true;//重定向标准输出
p.StartInfo.RedirectStandardError = true;//重定向错误输出
p.StartInfo.CreateNoWindow = true;//设置不显示窗口
//p.StandardInput.WriteLine(command);//也可以用这种方式输入要执行的命令
//p.StandardInput.WriteLine("exit");//不过要记得加上Exit要不然下一行程式执行的時候会当机
try
{
p.Start();//开始进程
return true;
}
catch
{
}
finally
{
if (p != null)
p.Close();
}
return false;
}
#endregion
#endregion
}
#region 定义设备类型枚举
public enum DeviceType
{
COM = 0,
LPT = 1,
DRV = 2,
TCP = 3
}
#endregion
#region 定义打印机指令类型枚举
public enum ProgrammingLanguage
{
ZPL = 0,
EPL = 1,
CPCL = 2
}
#endregion
#region 定义日志类型枚举
public enum LogType
{
Print = 0,
Error = 1
}
#endregion
#region 定义打印文档信息类
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
public class DocInfo
{
[MarshalAs(UnmanagedType.LPStr)]
public string DocName;
[MarshalAs(UnmanagedType.LPStr)]
public string OutputFile;
[MarshalAs(UnmanagedType.LPStr)]
public string DataType;
}
#endregion
#region 定义图像设备信息类
public class DeviceInfo
{
#region 属性说明
/*
ColorDepth
图像输出支持的颜色范围的像素深度。有效值为 1、4、8、24 和 32。默认值为 24。仅对 TIFF 呈现支持 ColorDepth，对于其他图像输出格式报表服务器将忽略此设置。
注意：
对于此版本的 SQL Server，此设置的值将被忽略，且通常将 TIFF 图像呈现为 24 位。
Columns
要为报表设置的列数。此值将覆盖报表的原始设置。
ColumnSpacing
要为报表设置的列间距。此值将覆盖报表的原始设置。
DpiX
输出设备在 X 方向的分辨率。默认值为 96。
DpiY
输出设备在 Y 方向的分辨率。默认值为 96。
EndPage
要呈现的报表的最后一页。默认值为 StartPage 的值。
MarginBottom
要为报表设置的下边距值，以英寸为单位。您必须包含一个整数或小数值，后跟“in”（例如，1in）。此值将覆盖报表的原始设置。
MarginLeft
要为报表设置的左边距值，以英寸为单位。您必须包含一个整数或小数值，后跟“in”（例如，1in）。此值将覆盖报表的原始设置。
MarginRight
要为报表设置的右边距值，以英寸为单位。您必须包含一个整数或小数值，后跟“in”（例如，1in）。此值将覆盖报表的原始设置。
MarginTop
要为报表设置的上边距值，以英寸为单位。您必须包含一个整数或小数值，后跟“in”（例如，1in）。此值将覆盖报表的原始设置。
OutputFormat
图形设备接口 (GDI) 支持的输出格式之一：BMP、EMF、GIF、JPEG、PNG 或 TIFF。
PageHeight
要为报表设置的页高，以英寸为单位。您必须包含一个整数或小数值，后跟“in”（例如，11in）。此值将覆盖报表的原始设置。
PageWidth
要为报表设置的页宽，以英寸为单位。您必须包含一个整数或小数值，后跟“in”（例如，8.5in）。此值将覆盖报表的原始设置。
StartPage
要呈现的报告的第一页。值为 0 指示将呈现所有页。默认值为 1。
*/
#endregion
public enum GDIOutputFormat { BMP, EMF, GIF, JPEG, PNG, TIFF }
public int ColorDepth { get; set; }
public int Columns { get; set; }
public int ColumnSpacing { get; set; }
public int DpiX { get; set; }
public int DpiY { get; set; }
public int EndPage { get; set; }
public int MarginBottom { get; set; }
public int MarginLeft { get; set; }
public int MarginRight { get; set; }
public int MarginTop { get; set; }
public GDIOutputFormat OutputFormat { get; set; }
public int PageHeight { get; set; }
public int PageWidth { get; set; }
public int StartPage { get; set; }
private const string xmlFormater = @"<DeviceInfo>
<ColorDepth>{0}</ColorDepth>
<Columns>{1}</Columns>
<ColumnSpacing>{2}</ColumnSpacing>
<DpiX>{3}</DpiX>
<DpiY>{4}</DpiY>
<EndPage>{5}</EndPage>
<MarginBottom>{6}</MarginBottom>
<MarginLeft>{7}</MarginLeft>
<MarginRight>{8}</MarginRight>
<MarginTop>{9}</MarginTop>
<OutputFormat>{10}</OutputFormat>
<PageHeight>{11}</PageHeight>
<PageWidth>{12}</PageWidth>
<StartPage>{13}</StartPage>
</DeviceInfo>";
public DeviceInfo()
{
this.ColorDepth = 24;
this.Columns = 0;
this.StartPage = 1;
this.EndPage = 1;
}
public string GetDeviceInfo()
{
string result = string.Format(xmlFormater,
this.ColorDepth,
this.Columns,
this.ColumnSpacing,
this.DpiX,
this.DpiY,
this.EndPage,
this.MarginBottom,
this.MarginLeft,
this.MarginRight,
this.MarginTop,
this.OutputFormat,
this.PageHeight,
this.PageWidth,
this.StartPage);
return result;
}
public string GetDeviceInfoForImage()
{
string result = string.Format("<DeviceInfo><StartPage>{0}</StartPage><EndPage>{1}</EndPage><OutputFormat>{2}</OutputFormat><DpiX>{3}</DpiX><DpiY>{4}</DpiY></DeviceInfo>",
this.StartPage,
this.EndPage,
this.OutputFormat,
this.DpiX,
this.DpiY);
return result;
}
}
#endregion
#endregion public enum GDIOutputFormat { BMP, EMF, GIF, JPEG, PNG, TIFF } public int ColorDepth { get; set; } public int Columns { get; set; } public int ColumnSpacing { get; set; } public int DpiX { get; set; } public int DpiY { get; set; } public int EndPage { get; set; } public int MarginBottom { get; set; } public int MarginLeft { get; set; } public int MarginRight { get; set; } public int MarginTop { get; set; } public GDIOutputFormat OutputFormat { get; set; } public int PageHeight { get; set; } public int PageWidth { get; set; } public int StartPage { get; set; } private const string xmlFormater = @"<DeviceInfo> <ColorDepth>{0}</ColorDepth> <Columns>{1}</Columns> <ColumnSpacing>{2}</ColumnSpacing> <DpiX>{3}</DpiX> <DpiY>{4}</DpiY> <EndPage>{5}</EndPage> <MarginBottom>{6}</MarginBottom> <MarginLeft>{7}</MarginLeft> <MarginRight>{8}</MarginRight> <MarginTop>{9}</MarginTop> <OutputFormat>{10}</OutputFormat> <PageHeight>{11}</PageHeight> <PageWidth>{12}</PageWidth> <StartPage>{13}</StartPage> </DeviceInfo>"; public DeviceInfo() { this.ColorDepth = 24; this.Columns = 0; this.StartPage = 1; this.EndPage = 1; } public string GetDeviceInfo() { string result = string.Format(xmlFormater, this.ColorDepth, this.Columns, this.ColumnSpacing, this.DpiX, this.DpiY, this.EndPage, this.MarginBottom, this.MarginLeft, this.MarginRight, this.MarginTop, this.OutputFormat, this.PageHeight, this.PageWidth, this.StartPage); return result; } public string GetDeviceInfoForImage() { string result = string.Format("<DeviceInfo><StartPage>{0}</StartPage><EndPage>{1}</EndPage><OutputFormat>{2}</OutputFormat><DpiX>{3}</DpiX><DpiY>{4}</DpiY></DeviceInfo>", this.StartPage, this.EndPage, this.OutputFormat, this.DpiX, this.DpiY); return result; } } #endregion
