How to Get DataGrid ItemRenderer Controls?

Question

Dear, I want to get Controls (Radio Buttons) from DataGrid within itemRenderer on Item Click event.
Can you give me a sample code?
=====================================================
<?xml version="1.0" encoding="utf-8"?>
<mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml" width="100%" height="100%">
    <mx:Script>
        <![CDATA[
            import mx.events.*;
            import mx.controls.Alert;
            private function P4R_Y_change(e:Event):void
                Alert.show(e.toString());
            private function P4R_N_change(e:Event):void
                Alert.show(e.toString());
            private function onItemClick_gvPendingForReceipt(e:ListEvent):void
                // want to get radio buttons here
               Alert.show((e.target as DataGrid).columns[e.columnIndex].toString());
        ]]>
    </mx:Script>
    <mx:Panel title="Pending for Receipt (NGO only)">
        <mx:DataGrid id="gvPendingForReceipt" itemClick="onItemClick_gvPendingForReceipt(event)">
            <mx:dataProvider>
                <mx:Object Case_No="cn8385738" JS_Name="Peter Wong" Remarks="" >
                </mx:Object>
                <mx:Object Case_No="cn4428255" JS_Name="Mary Queen" Remarks="Referal from SWD Special team!!">
                </mx:Object>       
            </mx:dataProvider>   
            <mx:columns>
                <mx:DataGridColumn headerText="Case #" width="150" dataField="Case_No" >
                </mx:DataGridColumn>
                <mx:DataGridColumn headerText="Job Seeker Name" width="150" dataField="JS_Name" >
                </mx:DataGridColumn>       
                <mx:DataGridColumn headerText="Accept Case?" width="200" >
                    <mx:itemRenderer>
                        <mx:Component>
                            <mx:VBox>
                                <mx:RadioButton id="rdoP4R_Y" label="Yes" group="{IsAccepted}" >
                                </mx:RadioButton>
                                <mx:RadioButton id="rdoP4R_N" label="No" group="{IsAccepted}" >
                                </mx:RadioButton>       
                                <mx:RadioButtonGroup id="IsAccepted">
                                </mx:RadioButtonGroup>           
                            </mx:VBox>   
                        </mx:Component>
                    </mx:itemRenderer>
                </mx:DataGridColumn>
                <mx:DataGridColumn headerText="Remarks">
                    <mx:itemRenderer>
                        <mx:Component>
                            <mx:TextInput text="{data.Remarks}">
                            </mx:TextInput>
                        </mx:Component>
                    </mx:itemRenderer>
                </mx:DataGridColumn>                       
            </mx:columns>   
        </mx:DataGrid>
    </mx:Panel>
    <mx:Panel title="Pending for Intake (NGO only)">
    </mx:Panel>
    <mx:Panel title="Active Case List (NGO/ Case Management">
    </mx:Panel>
</mx:VBox>
Regards,
Man Pak Hong, Dave
[email protected]
Analyst Programmer.

Answer 1

This code may help.
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="
http://www.adobe.com/2006/mxml"
width="100%">
<mx:Script>
<![CDATA[
import mx.controls.DataGrid;
import mx.events.ListEvent;
[Bindable]
private var nameStr:String;
public function getName(event:ListEvent):void {
var dg:DataGrid = DataGrid(event.target);
nameStr = dg.selectedItem.cn;
]]>
</mx:Script>
<mx:ArrayCollection id="acEmaillist">
<mx:Object>
<mx:cn>Bob Smith</mx:cn>
<mx:mail>[email protected]</mx:mail>
</mx:Object>
<mx:Object>
<mx:cn>Ted Alan</mx:cn>
<mx:mail>[email protected]</mx:mail>
</mx:Object>
<mx:Object>
<mx:cn>Fred Tobs</mx:cn>
<mx:mail>[email protected]</mx:mail>
</mx:Object>
</mx:ArrayCollection>
<mx:DataGrid dataProvider="{acEmaillist}"
itemClick="getName(event)">
<mx:columns>
<mx:DataGridColumn headerText="Full Name" dataField="cn"
width="150"/>
<mx:DataGridColumn headerText="Email" dataField="mail"
width="150"/>
</mx:columns>
</mx:DataGrid>
<mx:Label text="{nameStr}"/>
</mx:Application>