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Asp, Asp.net

File Upload Extension Check In ASP.NET

File Upload Extension Check In ASP.NET In this tutorial we will check the file extension in FILE UPLOAD control in ASP.NET.We can Check the File Extension and if check is false, message will be displayed accordingly. Design Page: <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %> <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> <style type="text/css"> .auto-style1 […]