c# example - check internet connection available or not
check-internet-connection-available-or-not.aspx
<%@ Page Language="C#" AutoEventWireup="true"%>
<%@ Import Namespace="System.Net" %>
<!DOCTYPE html>
<script runat="server">
protected void Button1_Click(object sender, System.EventArgs e)
{
Boolean result = System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable();
Label1.Text = "internet connection available? " + result.ToString();
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>c# example - check internet connection available or not</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h2 style="color:DarkBlue; font-style:italic;">
c# example - check internet connection available or not
</h2>
<hr width="550" align="left" color="LightBlue" />
<asp:Label
ID="Label1"
runat="server"
Font-Size="XX-Large"
>
</asp:Label>
<br /><br />
<asp:Button
ID="Button1"
runat="server"
Text="Check Internet Connection"
OnClick="Button1_Click"
Height="40"
Font-Bold="true"
/>
</div>
</form>
</body>
</html>
