< asp:FileUpload ID="FileUpload1" runat="server"/>

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebControls.aspx.cs" 
Inherits="WebFormsControlls.WebControls" %>



    


    

        

            
Browse to Upload File
            
        
        

            
        
    
    

        
    

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace WebFormsControlls
{
    public partial class WebControls : System.Web.UI.Page
    {
        protected System.Web.UI.HtmlControls.HtmlInputFile File1;
        protected System.Web.UI.HtmlControls.HtmlInputButton Submit1;
        protected void Page_Load(object sender, EventArgs e)
        {
        }
        protected void Button1_Click(object sender, EventArgs e)
        {
            if ((FileUpload1.PostedFile != null) && (FileUpload1.PostedFile.ContentLength > 0))
            {
                string fn = System.IO.Path.GetFileName(FileUpload1.PostedFile.FileName);
                string SaveLocation = Server.MapPath("upload") + "\\" + fn;
                try
                {
                    FileUpload1.PostedFile.SaveAs(SaveLocation);
                    FileUploadStatus.Text = "The file has been uploaded.";
                }
                catch (Exception ex)
                {
                    FileUploadStatus.Text = "Error: " + ex.Message;
                }
            }
            else
            {
                FileUploadStatus.Text = "Please select a file to upload.";
            }
        }
    }
}