How to write a script for alerting select at least one radio button
I have written a code where I will get the selected text of radio button in an alert, but what I need is if user clicks on select with out selecting any radio button I would like to show an alert form the script. This is my code
Code:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default5.aspx.cs" Inherits="Default5" %>
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server" />
<div>
<ext:FormPanel ID="frm" runat="server">
<Items>
<ext:RadioGroup ID="RadioGroup1" runat="server" FieldLabel="Votre Sex ">
<Items>
<ext:Radio ID="Radio1" runat="server" BoxLabel="Male" />
<ext:Radio ID="Radio2" runat="server" BoxLabel="Female" />
</Items>
</ext:RadioGroup>
<ext:Button ID="Button1" runat="server" Text="Submit">
<DirectEvents>
<Click OnEvent="Button1_Click">
</Click>
</DirectEvents>
</ext:Button>
</Items>
</ext:FormPanel>
</div>
</form>
</body>
</html>
My code behind code
protected void Button1_Click(object sender, DirectEventArgs e)
{
string chk = RadioGroup1.CheckedItems[0].BoxLabel.ToString();
if (chk != null)
{
X.MessageBox.Alert("Click", chk).Show();
}
else
{
X.MessageBox.Alert("Click", "Select").Show();
}
}
