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check email is valid c#

(c# check email valid )

- C#

 viewed 7

Comment:
C#

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
string url = "net-raft@net-raft.com";

bool isValid = Regex.IsMatch(url,@"^([\w\.\-]+)@([\w\-]+)((\.(\w){2,3})+)$");

if(isValid)
{
lbltxt.InnerHtml = "is valid";
}
else
{
lbltxt.InnerHtml = "is no valid";
}
}
</script>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
</head>
<body>
<form id="form1" runat="server">
<div>
<label id="lbltxt" runat="server"></label>
</div>
</form>
</body>
</html>


    

   
created: 10 days ago

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