public void UploadMultipleFiles(Object Sender,EventArgs e )
  {

    //Variable to hold the result
    string m_strResultMessage = "";
    //Variable to hold the FileName
    string m_strFileName;
    // 'Variable FolderName where the files  will be saved
    string m_strFolderName =Server.MapPath("./Report_file/");// @"C:\TempMultipleFiles\";
      //'Variable to hold the File
      HttpPostedFile  m_objFile;

      
      //Response.Write(this.MHL3000.Value);

    //'Variable used in the Loop
    int i ;
        
    ResultMsg.Visible = false;
      try
      {
    
        // 'Loop Through the Files
        for (i = 0;i < Request.Files.Count ;i++)
        {

          
          //Get the HttpPostedFile
          m_objFile = Request.Files[i];
        

          //Check that the File exists has a name and is not empty
        if  (!((m_objFile.FileName == "") || (m_objFile.ContentLength < 1)))
          {

            
            //Get the name of the file
            
            
            m_strFileName = m_objFile.FileName;
            m_strFileName = Path.GetFileName(m_strFileName);



            //Creates the folder if it does not exists
            if (!Directory.Exists(m_strFolderName))
            {
              Directory.CreateDirectory(m_strFolderName);
            }

            //Save each uploaded file
            m_objFile.SaveAs(m_strFolderName + m_strFileName);

            //Assign the File Name and File Type to Result
            m_strResultMessage = m_strResultMessage + "Uploaded File: " +  m_objFile.FileName + " of type " + m_objFile.ContentType + " <br> ";

            //Hide the Multiple Form Upload Panel
            //MultipleFileUploadForm.Visible = false;
          }
        }
        //If no files where selected provide a user friendly message
        if (m_strResultMessage == "")
        {  
          //Unhide the Result Label 
          ResultMsg.Visible = true;
             m_strResultMessage = "Select atleast one file to upload.";
          this.ResultMsg.Text = m_strResultMessage;
          
        }
        
        //}


      }
      catch (Exception errorVariable)
      {
        //Trap the exception
        m_strResultMessage = errorVariable.ToString();
        Response.Write( m_strResultMessage + "<br><br><br><br>" ); 
      }
  
    
    //Assign the Result to ResultMsg Label Text

      DirectoryInfo infofile = new DirectoryInfo(Server.MapPath("./Report_file/"));
      this.Dginfo.DataSource = infofile.GetFiles("*.*");
      this.Dginfo.DataBind();
    
     }