I am working on ASP.net2.0, C#
I have a regular expression which checks if file is xls or not
It works fine, if we sellect the file from local system or map drive
But it does not work if we take the file from map drive
My RegularExpressionValidator is
<asp:RegularExpressionValidator id="RegExpFile" runat="server" ErrorMessage=" "
This is very urgent for me