Do you have editable="true" set in your DataGrid?

Don




--- In [email protected], "greg_lafrance" <[EMAIL PROTECTED]> wrote:
>
> Hmmm... That didn't seem to update the dataProvider.
> 
> --- In [email protected], "Don Kerr" <fusionpage@> wrote:
> >
> > setting editorDataField to "selected" works for me....
> > 
> > <mx:DataGridColumn headerText="Region Review" width="120"
> > dataField="regionReview" editorDataField="selected"
> > rendererIsEditor="true">
> > <mx:itemRenderer>
> > <mx:Component>
> > <mx:CheckBox/>
> > </mx:Component>
> > </mx:itemRenderer>
> > </mx:DataGridColumn>
> > 
> > 
> > Don Kerr
> > 
> > 
> > --- In [email protected], "greg_lafrance" <glafrance@> 
> wrote:
> > >
> > > I have a column in a datagrid using CheckBox as itemRender, and 
> user 
> > > checks CheckBoxes they want to send email for.
> > > 
> > > But after user checks the CheckBoxes, the data provider has not 
> been 
> > > updated.
> > > 
> > > Should I try to get the dataProvider to get the updated 
> > > checked/unchecked state of the CheckBoxes (and if so, how), or 
> should 
> > > I simply examine the "selected" property of each of the 
> Checkboxes 
> > > (and if so, how).
> > > 
> > > Someone in the Adobe Flex forum suggested in CheckBox you have to 
> > > add "change" event handler and when it is called set the property.
> > > change="data.sendEmail = chk_box_id.selected", but Flex prevents 
> me 
> > > from using an ID in this case for the itemrenderer CheckBox.
> > > 
> > > I tried this but then the checkBox does not get checked when you 
> > > click it:
> > > 
> > > change="data.sendEmail=this.selected" 
> > > 
> > > Thanks very much. Greg
> > > 
> > > ------------- data/contactsTest.xml ------
> > > <?xml version="1.0" encoding="utf-8" ?>
> > > <contacts>
> > >   <contact>
> > >     <name>Frank Bords</name>
> > >     <sendEmail>false</sendEmail>
> > >   </contact>
> > >   <contact>
> > >     <name>Dave Harris</name>
> > >     <sendEmail>false</sendEmail>
> > >   </contact>
> > >   <contact>
> > >     <name>Lee Travis</name>
> > >     <sendEmail>false</sendEmail>
> > >   </contact>
> > >   <contact>
> > >     <name>Glen Matin</name>
> > >     <sendEmail>false</sendEmail>
> > >   </contact>
> > >   <contact>
> > >     <name>Gary Curtis</name>
> > >     <sendEmail>false</sendEmail>
> > >   </contact>
> > > </contacts>
> > > --- Test.mxml ---
> > > <?xml version="1.0" encoding="utf-8"?>
> > > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml";
> > >   creationComplete="init()">
> > >   <mx:Script>
> > >     <![CDATA[
> > >       import mx.rpc.events.ResultEvent;
> > >       import mx.collections.XMLListCollection;
> > >       import mx.controls.DataGrid;
> > > 
> > >       [Bindable]
> > >       private var contactData:XMLListCollection;
> > >       
> > >       private function init():void {
> > >         contactService.send();
> > >       }
> > > 
> > >       private function sendEmail(event:MouseEvent):void{
> > >         for each(var item:XML in contacts.dataProvider){
> > >           trace(item.sendEmail);
> > >         }
> > >       }
> > >       
> > >       private function contactResultHandler
> (event:ResultEvent):void{
> > >         contactData = new XMLListCollection
> > > (event.result.contact);        
> > >       }
> > >     ]]>
> > >   </mx:Script>
> > >   <mx:HTTPService id="contactService" url="data/contactTest.xml" 
> > > resultFormat="e4x"
> > >     useProxy="false" result="contactResultHandler(event)"/>
> > >   <mx:DataGrid id="contacts" dataProvider="{contactData}" 
> > > rowCount="5">
> > >     <mx:columns>
> > >       <mx:DataGridColumn dataField="name" headerText="Name" 
> > > width="100"/>
> > >       <mx:DataGridColumn dataField="sendEmail" headerText="Email 
> > > Contacts" width="100"
> > >         rendererIsEditor="true">
> > >         <mx:itemRenderer>
> > >           <mx:Component>
> > >             <mx:CheckBox label="Send Email" 
> > > selectedField="{data.sendEmail as Boolean}"
> > > change="data.sendEmail=this.selected" 
> > >               paddingLeft="5"/>
> > >           </mx:Component>
> > >         </mx:itemRenderer>        
> > >       </mx:DataGridColumn>
> > >     </mx:columns>
> > >   </mx:DataGrid>  
> > >   <mx:Button label="Email Checked Contacts" fontSize="14" 
> > > color="0xAB45C4"
> > >     click="sendEmail(event)"/>
> > > </mx:Application>
> > >
> >
>


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