c# 利用GDI+和itextsharp 生成pdf
public static void Main()
{
const int width = 530, height = 350;
Bitmap myPalette = new Bitmap(width, height);
Graphics myGraphics1 = Graphics.FromImage(myPalette);
// 绘制灰色背景
myGraphics1.FillRectangle(new SolidBrush(System.Drawing.Color.LightGray), 0, 0, width, height);
// 设定显示数据
string[] DataName = { "2011-9", "2011-8", "2011-7", "2011-6", "2011-5", "2011-4", "2011-3", "2011-2", "2011-1", "2010-12", "2010-11", "2010-10","2010-9" };
int[] Data = { 20, 100, 50, 60, 20, 240, 20, 100, 50, 60, 20, 240,23 };
//设定显示颜色
System.Drawing.Color[] myColors = {
System.Drawing.Color.Blue,
System.Drawing.Color.Red,
System.Drawing.Color.Yellow,
System.Drawing.Color.Purple,
System.Drawing.Color.Orange,
System.Drawing.Color.Brown,
System.Drawing.Color.AliceBlue,
System.Drawing.Color.Beige,
System.Drawing.Color.Brown,
System.Drawing.Color.LawnGreen,
System.Drawing.Color.LightBlue,
System.Drawing.Color.Lavender,
System.Drawing.Color.LightYellow,
System.Drawing.Color.Olive,
};
//绘制柱图
for (int i = 0; i < DataName.Length; i++)
{
//填充柱图
myGraphics1.FillRectangle(new SolidBrush(myColors[i]),(i * 40) + 15, 300 - Data[i]/2, 20, Data[i]/2+ 5);
//绘制柱图边界
myGraphics1.DrawRectangle(new Pen(System.Drawing.Color.Black),(i * 40)+15,300 - Data[i]/2,20,Data[i]/2+5);
//绘制柱图上方数据
myGraphics1.DrawString(Data[i].ToString(), new System.Drawing.Font("宋体", 9), Brushes.Black, new PointF((i * 40) + 5, 300 - Data[i]/2 - 20));
//绘制柱图下标
myGraphics1.DrawString(DataName[i], new System.Drawing.Font("宋体", 9), Brushes.Black, new PointF((i * 40) + 3,320));
}
//输出图像
myPalette.Save("aaa.jpg", ImageFormat.Jpeg);
myGraphics1.Dispose();
myPalette.Dispose();
Document document = new Document();
try
{
// step 2:
// we create a writer that listens to the document
// and directs a PDF-stream to a file
PdfWriter.getInstance(document, new FileStream("Chap0504.pdf", FileMode.Create));
// step 3: we open the document
// iTextSharp.text.Image favicon = iTextSharp.text.Image.getInstance("favicon.jpg");
BaseFont bfSun = BaseFont.createFont(@"c:\WINDOWS\fonts\SIMSUN.TTC,1", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
iTextSharp.text.Font font = new iTextSharp.text.Font(bfSun, 10);
string text = " 资料来源：";
//document.Add(new Paragraph(text, font));
HeaderFooter header = new HeaderFooter(new Phrase(text, font),true);
document.Header = header;
Watermark watermark = new Watermark(iTextSharp.text.Image.getInstance("tata.jpg"), 16,790);
document.Add(watermark);
document.Open();
string chinacode = "中文指标:";
string codeunit = "指标单位:";
string datasource = "数据来源:";
string dataclassify = "数据分类:";
string newdate = "最新日期：";
string datachart = "数据图表：";
document.Add(new Paragraph(chinacode,font));
document.Add(new Paragraph(codeunit,font));
document.Add(new Paragraph(datasource,font));
document.Add(new Paragraph(dataclassify, font));
document.Add(new Paragraph(newdate,font));
document.Add(new Paragraph(datachart, font));
iTextSharp.text.Image jpg = iTextSharp.text.Image.getInstance("aaa.jpg");
// step 4: we create a table and add it to the document
Table aTable = new Table(13, 2); // 2 rows, 2 columns
//aTable.BorderWidth = 3;
aTable.AutoFillEmptyCells = true;
//aTable.addCell(DataName[0].ToString());
//aTable.addCell(DataName[1].ToString());
//aTable.addCell(DataName[2].ToString());
//aTable.addCell(DataName[3].ToString());
//aTable.addCell(DataName[4].ToString());
//aTable.addCell(DataName[5].ToString());
//aTable.addCell(DataName[6].ToString());
//aTable.addCell(DataName[7].ToString());
//aTable.addCell(DataName[8].ToString());
//aTable.addCell(DataName[9].ToString());
//aTable.addCell(DataName[10].ToString());
//aTable.addCell(DataName[11].ToString());
//aTable.addCell(DataName[12].ToString());
for (int i = 0; i < DataName.Length ; i++)
{
Cell cell = new Cell(DataName[i].ToString());
cell.Rowspan =190;
//cell.Colspan = 3;
aTable.addCell(cell);
}
for (int i = 0; i < Data.Length ; i++)
{
Cell cell = new Cell(Data[i].ToString());
cell.Rowspan = 190;
// cell.Colspan = 3;
aTable.addCell(cell);
}
document.Add(jpg);
document.Add(new Paragraph("Date:"));
document.Add(aTable);
string one = "注：1.如需历史数据或更多定制数据，请在数据圈论坛、资料交换区/悬赏-求助-找资料板块（http://www.witland.com.cn）提交需求";
string two = " 2.提交需求请注明所需要的详细指标列表 时间 地区.";
string three = " 3.更多帮助请联系客户服务qq:128";
string four = " MSN:wit";
string five = " Gtalk:j";
string sex = " qq群：";
string seven = " MSN群：加gro为好友";
// string footer = "塔塔信息咨询有限公司版权所有，未经允许，严禁转载";
document.Add(new Paragraph(" "));
document.Add(new Paragraph(" "));
document.Add(new Paragraph(one, font));
document.Add(new Paragraph(two, font));
document.Add(new Paragraph(three, font));
document.Add(new Paragraph(four, font));
document.Add(new Paragraph(five, font));
document.Add(new Paragraph(sex, font));
document.Add(new Paragraph(seven, font));
document.Add(new Paragraph(" "));
// document.Add(new Paragraph(footer, font));
}
catch (DocumentException de)
{
Console.Error.WriteLine(de.Message);
}
catch (IOException ioe)
{
Console.Error.WriteLine(ioe.Message);
}
// step 5: we close the document
document.Close();
//Console.ReadKey();
}
