Listing B: WebForm1.aspx
<%@ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false" Inherits="FileUpload.WebForm1" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
       <HEAD>
              <title>WebForm1</title>
              <meta content="Microsoft Visual Studio 7.0" name="GENERATOR">
              <meta content="C#" name="CODE_LANGUAGE">
              <meta content="JavaScript" name="vs_defaultClientScript">
              <meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
       </HEAD>
       <body MS_POSITIONING="GridLayout">
              <form id="Form1" method="post" encType="multipart/form-data" runat="server">
                     &nbsp; <INPUT id="File1" title="Select File To Upload!" style="FONT-SIZE: 9pt; Z-INDEX: 102; LEFT: 76px; WIDTH: 300px; FONT-FAMILY: Arial; POSITION: absolute; TOP: 150px; HEIGHT: 25px" type="file" maxLength="100000000" size="27" name="File1" runat="server">
                     <asp:button id="cmdUpload" style="Z-INDEX: 101; LEFT: 398px; POSITION: absolute; TOP: 150px" runat="server" Text="Upload" Width="90px" Height="25px"></asp:button>
                     <asp:Label id="lblMessage" style="Z-INDEX: 104; LEFT: 76px; POSITION: absolute; TOP: 113px" runat="server" Width="300px" Height="25px" ForeColor="Red" Font-Bold="True"></asp:Label></form>
       </body>
</HTML>