private void AddAttechFile(DTO.AttachFile attachFile)
{
if (((List <DTO.AttachFile>)Session["AttachFiles"]).Where(a => a.AttechType == attachFile.AttechType).Count() > 0)
{
throw new ApplicationException(Resources.errorTestUploadData_002);
}
else
{
using (svc = new FileService.FileTransferServiceClient()) {
UploadFileResponse response = new UploadFileResponse();
Stream fileStrem = fUpload.PostedFile.InputStream;
response = svc.UploadFile(new UploadFileRequest()
{
TargetContainer = attachFile.TargetContainer,
TargetFileName = attachFile.TargetFileName,
FileStream = fileStrem
});
attachFile.TargetFullName = CryptoBase64.Encryption(response.TargetFullName);
((List <DTO.AttachFile>)Session["AttachFiles"]).Add(attachFile);
gv.DataSource = ((List <DTO.AttachFile>)Session["AttachFiles"]);
gv.DataBind();
}
}
}
protected void btnDownload_Click(object sender, EventArgs e)
{
using (svc = new FileService.FileTransferServiceClient()) {
DownloadFileResponse response = new DownloadFileResponse();
DTO.AttachFile attachFile = ((List <DTO.AttachFile>)Session["AttachFiles"]).FirstOrDefault();
String container = "";
String fileName = "";
response = svc.DownloadFile(new DownloadFileRequest()
{
TargetContainer = container, TargetFileName = attachFile.TargetFullName
});
Page.Response.Clear();
Page.Response.BufferOutput = true;
Page.Response.ContentType = response.ContentType;
// Append header
//Page.Response.AppendHeader("Content-Disposition", "attachment; filename=" + response.FileName);
// Write the file to the Response
const int bufferLength = 10000;
byte[] buffer = new Byte[bufferLength];
int length = 0;
Stream download = null;
try
{
download = response.FileByteStream; // GetFile(fileName);
do
{
if (Page.Response.IsClientConnected)
{
length = download.Read(buffer, 0, bufferLength);
Page.Response.OutputStream.Write(buffer, 0, length);
buffer = new Byte[bufferLength];
}
else
{
length = -1;
}
}while (length > 0);
Page.Response.Flush();
Page.Response.End();
}
finally
{
if (download != null)
{
download.Close();
}
}
}
}
protected void gv_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
using (svc = new FileService.FileTransferServiceClient())
{
String targetfile = gv.Rows[e.RowIndex].Cells[7].Text;
DeleteFileResponse response = svc.DeleteFile(new DeleteFileRequest()
{
TargetFileName = targetfile
});
DTO.AttachFile file = ((List <DTO.AttachFile>)Session["AttachFiles"]).Where(a => a.AttechType == gv.Rows[e.RowIndex].Cells[1].Text.Trim()).FirstOrDefault();
((List <DTO.AttachFile>)Session["AttachFiles"]).Remove(file);
gv.DataSource = ((List <DTO.AttachFile>)Session["AttachFiles"]);
gv.DataBind();
Label1.Text = response.Message;
}
}
protected void btnUpload_Click(object sender, EventArgs e)
{
if (txtIdCard.Text.Trim().Length != 13)
{
Label1.Text = Resources.errorTestUploadData_001;
}
else
{
try
{
if (Session["AttachFiles"] == null)
{
Session["AttachFiles"] = new List <DTO.AttachFile>();
}
DTO.AttachFile attachFile = new DTO.AttachFile();
if (((List <DTO.AttachFile>)Session["AttachFiles"]).Count > 0)
{
txtIdCard.Enabled = false;
attachFile.TargetContainer = ((List <DTO.AttachFile>)Session["AttachFiles"]).FirstOrDefault().TargetContainer;
}
else
{
attachFile.TargetContainer = AttachTemp + @"\" + IAS.BLL.Helpers.GenerateIdHelper.GetGenAutoId();
txtIdCard.Enabled = true;
}
attachFile.FileName = Path.GetFileName(fUpload.FileName);
attachFile.FileType = Path.GetExtension(fUpload.FileName);
attachFile.ID = txtIdCard.Text.Trim();
//attachFile.TargetFileName = txtIdCard.Text.Trim() +"_"+ (Convert.ToInt32(ddlAttechType.SelectedValue)).ToString("000");
attachFile.AttechType = ddlAttechType.SelectedValue.ToString();
AddAttechFile(attachFile);
}
catch (Exception ex)
{
Label1.Text = ex.Message;
}
}
}
protected void gv_SelectedIndexChanged(object sender, EventArgs e)
{
DTO.AttachFile attachFile = ((List <DTO.AttachFile>)Session["AttachFiles"]).FirstOrDefault();
String container = "";
String fileName = gv.Rows[gv.SelectedIndex].Cells[7].Text;
using (svc = new FileService.FileTransferServiceClient())
{
DownloadFileResponse response = new DownloadFileResponse();
response = svc.DownloadFile(new DownloadFileRequest()
{
TargetContainer = container, TargetFileName = IAS.Utils.CryptoBase64.Decryption(fileName)
});
if (response.Code == "0000")
{
ShowImage(response.FileByteStream, Convert.ToInt64(response.Length));
}
}
// Page.Response.Clear();
// Page.Response.BufferOutput = true;
// Page.Response.ContentType = response.ContentType;
// // Append header
// Page.Response.AppendHeader("Content-Disposition", "attachment; filename=" + response.FileName);
// // Write the file to the Response
// //const int bufferLength = Convert.ToInt32(response.Length);
// byte[] buffer = new Byte[Convert.ToInt32(response.Length)];
// //int length = 0;
// //Stream download = null;
// //response.FileByteStream.Write(buffer, 0, Convert.ToInt32(response.Length));
// //myImage.ImageUrl = Convert.ToBase64String(buffer).ToString();
// using (var memoryStream = new MemoryStream())
// {
// response.FileByteStream.CopyTo(memoryStream);
// buffer = memoryStream.ToArray();
// }
// myImage.ImageUrl = Convert.ToBase64String(buffer).ToString();
// //try
// //{
// // download = response.FileByteStream; // etFile(fileName);
// // do
// // {
// // if (Page.Response.IsClientConnected)
// // {
// // length = download.Read(buffer, 0, bufferLength);
// // Page.Response.OutputStream.Write(buffer, 0, length);
// // myImage.ImageUrl = Convert.ToBase64String(buffer).ToString();
// // buffer = new Byte[bufferLength];
// // }
// // else
// // {
// // length = -1;
// // }
// // }
// // while (length > 0);
// // Page.Response.Flush();
// // Page.Response.End();
// //}
// //finally
// //{
// // if (download != null)
// // download.Close();
// //}
//}
}
