<%@ Page Language="C#" AutoEventWireup="true" 
CodeBehind="UploadMultipleFilesExample.aspx.cs" Inherits="UploadMultipleExample.UploadMultipleFilesExample" %>
  
      
      
          
      
      
        
  
            
  
                
Upload Multiple Files
  
                  
            
  
            
  
                  
            
  
        
  
        
  
              
        
  
      
      

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace UploadMultipleExample
{
    public partial class UploadMultipleFilesExample : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
        }
        protected void Button1_Click(object sender, EventArgs e)
        {
            if ((FileUpload1.PostedFile != null) && (FileUpload1.PostedFile.ContentLength > 0))
            {
                var count = 0;
                foreach (HttpPostedFile uploadedFile in FileUpload1.PostedFiles)
                {
                    string fn = System.IO.Path.GetFileName(uploadedFile.FileName);
                    string SaveLocation = Server.MapPath("upload") + "\\" + fn;
                    try
                    {
                        uploadedFile.SaveAs(SaveLocation);
                        count++;
                    }
                    catch (Exception ex)
                    {
                        FileUploadStatus.Text = "Error: " + ex.Message;
                    }
                }
                if (count > 0)
                {
                    FileUploadStatus.Text = count + " files has been uploaded.";
                }
            }
            else
            {
                FileUploadStatus.Text = "Please select a file to upload.";
            }
        }
    }
}