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How can I know the chosen option of an RadioGroup by the user from Server Side?

  1. #1
    Jul 21, 2011, 8:55 AM

    How can I know the chosen option of an RadioGroup by the user from Server Side? 

    <ext:RadioGroup ID="BallsType" runat="server" FieldLabel="Balls">
   <Items>
      <ext:Radio runat="server" ID="BallA" BoxLabel="a"></ext:Radio>
      <ext:Radio runat="server" ID="BallB" BoxLabel="b"></ext:Radio>
      <ext:Radio runat="server" ID="BallC" BoxLabel="c"></ext:Radio>      
   </Items>
 </ext:RadioGroup>
    How can I know the chosen option by the user from Server Side?

    Please, I need your help.

    Thanks.
  2. #2
    Jul 21, 2011, 12:58 PM
    Hi,

    Please use
    this.BallsType.CheckedItems[0].ID
    Example

    <%@ Page Language="C#" %>

<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>

<script runat="server">
    protected void GetValue(object sender, DirectEventArgs e)
    {
        X.Msg.Alert("Value", this.BallsType.CheckedItems[0].ID).Show();
    }
</script>

<!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>Ext.Net Example</title>
</head>
<body>
    <form runat="server">
        <ext:ResourceManager runat="server" />
        <ext:RadioGroup 
            ID="BallsType" 
            runat="server" 
            ColumnsNumber="1" 
            FieldLabel="Balls">
            <Items>
                <ext:Radio ID="BallA" runat="server" BoxLabel="a" />
                <ext:Radio ID="BallB" runat="server" BoxLabel="b" />
                <ext:Radio ID="BallC" runat="server" BoxLabel="c" />
            </Items>
        </ext:RadioGroup>
        <ext:Button runat="server" Text="Get value" OnDirectClick="GetValue" />
    </form>
</body>
</html>
  3. #3
    Jul 21, 2011, 3:02 PM
    Thanks Daniil.

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