<%@ Page
Language="C#"
AutoEventWireup="true"
CodeFile="Default.aspx.cs"
Inherits="_Default"
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD
XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<center>
<fieldset style="width: 25%">
<legend>Uplaod and Preview the Image</legend>
<table>
<tr>
<td>
Upload Image:
</td>
<td>
<asp:FileUpload ID="FileUpload1"
runat="server"
/><br />
<asp:Label ID="lblmessage"
runat="server"></asp:Label>
</td>
</tr>
<tr>
<td>
</td>
<td>
<asp:Button ID="btnupload"
runat="server"
Text="Upload
Image" OnClick="btnupload_Click" />
</td>
</tr>
</table>
<asp:Image ID="imgpreview"
runat="server"
Width="350px"
Height="300px"
/>
</fieldset>
</center>
</div>
</form>
</body>
</html>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class _Default :
System.Web.UI.Page
{
protected void
Page_Load(object sender, EventArgs e)
{
}
protected void
btnupload_Click(object sender, EventArgs e)
{
if (FileUpload1.HasFile)
{
string path = Server.MapPath("~/images/")
+ FileUpload1.FileName;
FileUpload1.SaveAs(path);
imgpreview.ImageUrl = "~/images/"
+ FileUpload1.FileName;
}
else
{
lblmessage.Text = "Upload images";
imgpreview.ImageUrl = "";
}
}
}