<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void btnDelete_Click(object sender, EventArgs e)
{
Response.Cookies[txtCookieName.Text].Expires = DateTime.Now.AddDays(-1);
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>Delete Cookie</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Label
id="lblCookieName"
Text="Cookie Name:"
AssociatedControlID="txtCookieName"
Runat="server" />
<asp:TextBox
id="txtCookieName"
Runat="server" />
<asp:Button
id="btnDelete"
Text="Delete Cookie"
OnClick="btnDelete_Click"
Runat="server" />
</div>
</form>
</body>
</html>
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