<%@ Page Language="C#" AutoEventWireup="true" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<script runat="server">
protected void UploadFile(object src, EventArgs e)
{
if (myFile.HasFile)
{
string strFileName;
int intFileNameLength;
string strFileExtension;
strFileName = myFile.FileName;
intFileNameLength = strFileName.Length;
strFileExtension = strFileName.Substring(intFileNameLength - 4, 4);
//if (strFileExtension == ".txt")
{
try
{
myFile.PostedFile.SaveAs(Server.MapPath(".") + "//Upload//" + strFileName + ".pdf"); //AJAXUpload.txt
lblMsg.Text = strFileName + " Uploaded successfully!";
}
catch (Exception exc)
{
lblMsg.Text = exc.Message;
}
}
//else
//{
// lblMsg.Text = "Only Text File (.txt) can be uploaded.";
//}
}
else
{
lblMsg.Text = "Please select a file!";
}
}
</script>
<script language="javascript" type="text/javascript">
function showWait() {
if ($get('myFile').value.length > 0) {
$get('UpdateProgress1').style.display = 'block';
}
}
</script>
<title>File Upload</title>
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server"/>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<Triggers>
<asp:PostBackTrigger ControlID="btnUpload" />
</Triggers>
<ContentTemplate>
<asp:FileUpload ID="myFile" runat="server" />
<asp:Label ID="lblMsg" runat="server"></asp:Label>
<br />
<asp:Button ID="btnUpload" runat="server" Text="Upload"
OnClick="UploadFile" OnClientClick="javascript:showWait();"/>
<asp:UpdateProgress ID="UpdateProgress1" runat="server" AssociatedUpdatePanelID="UpdatePanel1">
<ProgressTemplate>
<asp:Label ID="lblWait" runat="server" BackColor="#507CD1" Font-Bold="True" ForeColor="White" Text="Please wait ... Uploading file"></asp:Label>
</ProgressTemplate>
</asp:UpdateProgress>
</ContentTemplate>
</asp:UpdatePanel>
</form>
</body>
</html>
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