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RadioGroup .. Direct Events

  1. #1
    Dec 04, 2012, 1:21 PM

    RadioGroup .. Direct Events

    Hello, this is my question I have this
    <ext:RadioGroup runat="server" ColumnsNumber="2" AutomaticGrouping="false">  
                            <Defaults>
                                <ext:Parameter Name="name" Value="ccType" />
                                <ext:Parameter Name="style" Value="margin-right:10px;" />
                            </Defaults>                          
                            <Items>
                                <ext:Radio runat="server" InputValue="1" BoxLabel="Efectivo">
                                </ext:Radio> 
                                <ext:Radio runat="server" InputValue="2" BoxLabel="Resposicion">
                                    <DirectEvents>
                                       <Change OnEvent="MostrarVentanaArticulo">
                                       </Change>
                                    </DirectEvents>
                                </ext:Radio>
                            </Items>
                        </ext:RadioGroup>
    I want to know which Direct Event use when I select the second radio I want to show a window from codebehind, the problem is everything I changed (select, deselect the radio, this windows shows, I only want it to show when I select the radio) .. I tried Activate direct event .. and I have been reading about check event, but in the version I am using is not that event .. please help me (=
  2. #2
    Dec 06, 2012, 3:02 PM
    Hi @rookie,

    I would implement it this way.

    Example
    <%@ Page Language="C#" %>
 
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>

<script runat="server">
    [DirectMethod]
    public void ShowWindow()
    {
        this.Window1.Show();
    }
</script>

<!DOCTYPE html>

<html>
<head runat="server">
    <title>Ext.NET v2 Example</title>
</head>
<body>
    <form runat="server">
        <ext:ResourceManager runat="server" />

        <ext:Window ID="Window1" runat="server" Hidden="true" />

        <ext:RadioGroup runat="server" ColumnsNumber="1">
            <Items>
                <ext:Radio runat="server" BoxLabel="1" />
                <ext:Radio runat="server" BoxLabel="2">
                    <Listeners>
                        <Change Handler="if (newValue) {
                                             App.direct.ShowWindow();
                                         }" />
                    </Listeners>
                </ext:Radio>
            </Items>
        </ext:RadioGroup>
    </form>
</body>
</html>

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