不受iis限制的上傳文件的方法
class:
// created by kitty 2007-8-2
//上傳文件
public static string UploadFile(byte[] fs, string FileName, string receive)
{
//如果不存在路徑,則新增文件
if (!(Directory.Exists(receive)))
{
Directory.CreateDirectory(receive);
}
try
{
MemoryStream m = new MemoryStream(fs);
FileStream f = new FileStream(receive + @"/" + FileName, FileMode.Create);
m.WriteTo(f);
m.Close();
f.Close();
f = null;
m = null;
return "A";//Success.
}
catch (Exception ee)
{
return ee.Message.ToString();
}
}
//上傳文件
public static string UploadFile(byte[] fs, string FileName, string receive)
{
//如果不存在路徑,則新增文件
if (!(Directory.Exists(receive)))
{
Directory.CreateDirectory(receive);
}
try
{
MemoryStream m = new MemoryStream(fs);
FileStream f = new FileStream(receive + @"/" + FileName, FileMode.Create);
m.WriteTo(f);
m.Close();
f.Close();
f = null;
m = null;
return "A";//Success.
}
catch (Exception ee)
{
return ee.Message.ToString();
}
}
調用方法:
//上傳註冊所需文件
private bool UploadeFile()
{
//if (Session["hif"] != null)
//{
// hif = (ArrayList)Session["dt_cus"];
//}
//檢查上傳的image文件
bool result = true;
foreach (System.Web.UI.HtmlControls.HtmlInputFile HIF in hif)
{
string filepath = "";
string filename = "";
string filename_old = "";
string filetype = "";
filepath = HIF.PostedFile.FileName;
filename_old = filepath.Substring(filepath.LastIndexOf(@"\") + 1);
filetype = filepath.Substring(filepath.LastIndexOf(".") + 1);
string imagestr = DateTime.Now.ToString("yyyyMMddHHmmssfff");
filename = imagestr + "." + filetype.Trim();
//檢查改圖片是否已經存在於文件夾中
try
{
byte[] b = new byte[HIF.PostedFile.ContentLength];
System.IO.Stream fs;
string path = @"e:/test";//Server.MapPath(@"../file") ;//保存的文件路徑
if (File.Exists(path.Trim()))
{
lb_msg.Text = "該圖片已經存在";
//result = false;
}
else
{
// HIF.PostedFile.SaveAs(path.Trim());//保存圖片倒指定文件夾
fs = (System.IO.Stream)HIF.PostedFile.InputStream;
fs.Read(b, 0, HIF.PostedFile.ContentLength);
string re = fn_share.UploadFile(b, filename, path);
fs.Close();
if (re.Trim() == "A")
{
FileName.Value += filename_old + "/";
FilePath.Value += filename + "/";
}
else
{
lb_msg.Text += "上傳文件出錯:" + re;
result = false;
}
}
}
catch (Exception ex)
{
lb_msg.Text += "上傳文件出錯:" + ex.Message;
result = false;
}
}
return result;
}
private bool UploadeFile()
{
//if (Session["hif"] != null)
//{
// hif = (ArrayList)Session["dt_cus"];
//}
//檢查上傳的image文件
bool result = true;
foreach (System.Web.UI.HtmlControls.HtmlInputFile HIF in hif)
{
string filepath = "";
string filename = "";
string filename_old = "";
string filetype = "";
filepath = HIF.PostedFile.FileName;
filename_old = filepath.Substring(filepath.LastIndexOf(@"\") + 1);
filetype = filepath.Substring(filepath.LastIndexOf(".") + 1);
string imagestr = DateTime.Now.ToString("yyyyMMddHHmmssfff");
filename = imagestr + "." + filetype.Trim();
//檢查改圖片是否已經存在於文件夾中
try
{
byte[] b = new byte[HIF.PostedFile.ContentLength];
System.IO.Stream fs;
string path = @"e:/test";//Server.MapPath(@"../file") ;//保存的文件路徑
if (File.Exists(path.Trim()))
{
lb_msg.Text = "該圖片已經存在";
//result = false;
}
else
{
// HIF.PostedFile.SaveAs(path.Trim());//保存圖片倒指定文件夾
fs = (System.IO.Stream)HIF.PostedFile.InputStream;
fs.Read(b, 0, HIF.PostedFile.ContentLength);
string re = fn_share.UploadFile(b, filename, path);
fs.Close();
if (re.Trim() == "A")
{
FileName.Value += filename_old + "/";
FilePath.Value += filename + "/";
}
else
{
lb_msg.Text += "上傳文件出錯:" + re;
result = false;
}
}
}
catch (Exception ex)
{
lb_msg.Text += "上傳文件出錯:" + ex.Message;
result = false;
}
}
return result;
}