Hi nauna,
Check this example. Now please take its reference and correct your code.
HTML
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<!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">
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<asp:AjaxFileUpload ID="AjaxFileUpload1" runat="server" MaximumNumberOfFiles="1"
OnUploadComplete="FileUploadComplete" OnClientUploadComplete="uploadComplete" />
<br />
<asp:Image ID="imgDisplay" runat="server" Style="display: none" />
<script type="text/javascript">
function uploadComplete(sender, args) {
var imgDisplay = $get("imgDisplay");
imgDisplay.style.display = "block";
imgDisplay.style.cssText = "height:100px;width:100px";
imgDisplay.src = "<%=ResolveUrl(UploadFolderPath) %>" + args.get_fileName().substring(args.get_fileName().lastIndexOf('\\') + 1);
}
</script>
</form>
</body>
</html>
Namespaces
C#
using AjaxControlToolkit;
using System.IO;
VB.Net
Imports AjaxControlToolkit
Imports System.IO
Code
C#
protected string UploadFolderPath = "~/Uploads/";
protected void FileUploadComplete(object sender, AjaxFileUploadEventArgs e)
{
string fileName = Path.GetFileName(e.FileName);
AjaxFileUpload1.SaveAs(Server.MapPath("~/Uploads/" + fileName));
}
VB.Net
Protected Sub FileUploadComplete(ByVal sender As Object, ByVal e As AjaxFileUploadEventArgs)
Dim filename As String = Path.GetFileName(e.FileName)
AjaxFileUpload1.SaveAs(Server.MapPath("~/Uploads/") + filename)
End Sub
Screenshot
