#region Upload files to databases and servers
public void FN_UpFiles()
{
// traverse File The form elements
HttpFileCollection files = HttpContext.Current.Request.Files;
try
{
for (int iFile = 0; iFile < files.Count; iFile++)
{
// Check the file extension name
HttpPostedFile postedFile = files[iFile];
string fileName = "";// Define filename
//string fileExtension = "";
fileName = Path.GetFileName(postedFile.FileName);// Gets the full name of the uploaded file The file name + suffix
int index = fileName.IndexOf(".");
string FileType = fileName.Substring(index).ToLower();// Intercept file suffix name
//FileTypeImg = "../FileTypeimg/" + hz + ".gif";
Guid fileGuid = Guid.NewGuid();// Generate a new file name In order to GUID Naming prevents filenames from being the same
string NewFileName = fileGuid.ToString();// New filename
NewFileName = NewFileName + FileType;// New filename + suffix
if (postedFile.ContentLength > 2097151 * 1024)// Determines if it is larger than the uploaded file size in the configuration file
{
Page.RegisterStartupScript(" prompt ", "<script language='javascript'>alert(' I'm sorry your upload resources are too large !');return;</script>");
return;
}
else
{
if (fileName != "")// If the file name is not empty
{
try
{
// File virtual path
string strpath = System.Web.HttpContext.Current.Server.MapPath("~/Upload/") + NewFileName;
try
{
NRModel.File model = new NRModel.File();
NRBLL.File bf = new NRBLL.File();
Guid guid1 = Guid.NewGuid();
Guid guid2 = new Guid(FolderId);
Guid guid3 = Guid.NewGuid();
Guid guid4 = Guid.NewGuid();
model.Fileid = guid1;
model.Folderid = guid2;
model.Filepath = strpath;
model.FileNam = fileName;
model.FileSize = postedFile.ContentLength;
model.Decription = TextArea1.Value.ToString();
model.CreateOn = DateTime.Now;
model.CreateBy = guid3;
model.ModefyBy = guid4;
if (bf.FN_AddNewRes(model) > 0)
{
NR.Error.Log.LogType(" Uploading resources " + fileName + " successful !" + " Server path :" + strpath);
// Save the file to the specified directory ( Virtual directory )
postedFile.SaveAs(System.Web.HttpContext.Current.Server.MapPath("~/Upload/") + NewFileName);
//Page.RegisterStartupScript(" prompt ", "<script language='javascript'>alert(' Uploaded successfully !');self.opener.location.reload();window.close();</script>");
AlertMsg(" Uploaded successfully !");
}
}
catch (Exception ex)
{
NR.Error.Log.LogType(ex.ToString());
}
}
catch (Exception ex)
{
NR.Error.Log.LogType(ex.ToString());
}
}
else
{
Response.Write(" The upload file cannot be empty !");
NR.Error.Log.LogType(" The file cannot be empty !");
}
}
}
}
catch (System.Exception ex)
{
NR.Error.Log.LogType(ex.ToString());
}
}
#endregion