EAAAAAAAAAAAAAAAAA LO LOGREEE!!! FGRACIAS FALCATIN!!!!! A PARTIR DE TU CÓDIGO PUDE ENCONTRAR LA SOLUCIÓN
Código:
<?xml version="1.0"?>
<!-- DataGrid control example. -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" xmlns:components="components.*">
<mx:Script>
<![CDATA[
public function modificarTexto():void
{
//import mx.controls.Alert;
//Alert.show("bien","bientos");
textos.text+= dg.selectedItem.name + '\n' ;
}
]]>
</mx:Script>
<mx:XMLList id="employees">
<employee>
<name>Christina Coenraets</name>
<phone>555-219-2270</phone>
<email>[email protected]</email>
<active>true</active>
</employee>
<employee>
<name>Joanne Wall</name>
<phone>555-219-2012</phone>
<email>[email protected]</email>
<active>true</active>
</employee>
<employee>
<name>Maurice Smith</name>
<phone>555-219-2012</phone>
<email>[email protected]</email>
<active>false</active>
</employee>
<employee>
<name>Mary Jones</name>
<phone>555-219-2000</phone>
<email>[email protected]</email>
<active>true</active>
</employee>
</mx:XMLList>
<mx:Panel title="DataGrid Control Example" height="100%" width="100%"
paddingTop="10" paddingLeft="10" paddingRight="10">
<mx:Label width="100%" color="blue"
text="Select a row in the DataGrid control."/>
<mx:DataGrid id="dg" width="100%" height="100%" rowCount="5" dataProvider="{employees}">
<mx:columns>
<mx:DataGridColumn dataField="name" headerText="Name"/>
<mx:DataGridColumn dataField="phone" headerText="Phone"/>
<mx:DataGridColumn dataField="email" headerText="Email"/>
<mx:DataGridColumn headerText="Agregar">
<mx:itemRenderer>
<mx:Component>
<mx:CheckBox label="Escoger"
change="mx.core.Application.application.modificarTexto()"/>
</mx:Component>
</mx:itemRenderer>
</mx:DataGridColumn>
</mx:columns>
</mx:DataGrid>
<mx:TextArea id="textos"/>
<mx:Form width="100%" height="100%">
<mx:FormItem label="Name">
<mx:Label text="{dg.selectedItem.name}"/>
</mx:FormItem>
<mx:FormItem label="Email">
<mx:Label text="{dg.selectedItem.email}"/>
</mx:FormItem>
<mx:FormItem label="Phone">
<mx:Label text="{dg.selectedItem.phone}"/>
</mx:FormItem>
</mx:Form>
</mx:Panel>
</mx:Application>
Si te fijas sólo agregué public a la función privada para que components pudiera accesarla y agregue a Application.application antes mx.core. y listo!!!!!!!
grax por tu ayuda... saludos