Thanks a lot for that. I have another question.
I am using a popop to open an edit form which is another mxml. Could it be possible to get the dataGrid object in the popup mxml So I could invoke datagrid.selectedItem? Thanks again. Arun On Oct 9, 2:01 pm, "Venkat Viswanathan" <[EMAIL PROTECTED]> wrote: > Hi Arun, > > Here you go... I have made it in both ways, i.e. by click of a button in the > itemRenderer and also by selecting a row... > > <?xml version="1.0"?> > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; width="800"> > <mx:Script> > <![CDATA[ > import mx.controls.Alert; > import mx.events.ListEvent; > import mx.collections.ArrayCollection; > [Bindable] private var employees:ArrayCollection = new > ArrayCollection([{"name":"Christina > Coenraets","phone":"555-219-2270","email":"[EMAIL > PROTECTED]","active":"true"},{"name":"Joanne > Wall","phone":"555-219-2012","email":"[EMAIL > PROTECTED]","active":"true"},{"name":"Maurice > Smith","phone":"555-219-2012","email":"[EMAIL > PROTECTED]","active":"false"},{"name":"Mary > Jones","phone":"555-219-2000","email":"[EMAIL PROTECTED]","active":"true"}]); > > private function dgItemClick(event:ListEvent):void{ > if (event.columnIndex != 3) //to check if the button has not > been clicked > loadItem(event.itemRenderer.data); > } > > public function loadItem(dataObj:Object):void{ > var str:String = ""; > for (var items:String in dataObj) > { > if (items != "mx_internal_uid")//this is an extra unique > id that Flex assigns by itself > str += items + ":" + dataObj[items] + "\n"; > } > Alert.show(str); > } > ]]> > </mx:Script> > > <mx:DataGrid id="dg" width="500" height="200" rowCount="5" > dataProvider="{employees}" itemClick="dgItemClick(event)"> > <mx:columns> > <mx:DataGridColumn dataField="name" headerText="Name"/> > <mx:DataGridColumn dataField="phone" headerText="Phone"/> > <mx:DataGridColumn dataField="email" headerText="Email"/> > <mx:DataGridColumn headerText=""> > <mx:itemRenderer> > <mx:Component> > <mx:Button label="Select" > click="{outerDocument.loadItem(data)}"/> > </mx:Component> > </mx:itemRenderer> > </mx:DataGridColumn> > </mx:columns> > </mx:DataGrid> > > </mx:Application> > > Regards, > Venkatwww.venkatv.com > > On Thu, Oct 9, 2008 at 7:28 AM, Arun <[EMAIL PROTECTED]> wrote: > > > Hi, > > > I am thinking of getting the values based on the row clicked by the > > user. > > I am not sure how to retrieve a row from a ArrayCollection based on > > the row id though. > > > Would it be possible to provide a sample code? > > > Thanks > > > On Oct 9, 1:14 am, "Venkat Viswanathan" <[EMAIL PROTECTED]> wrote: > > > Hi Arun, > > > > You can keep the unique ID. But if you want then you can get the object > > for > > > the specific row anyways. On click of the button, you can send the > > variable > > > "data" to the required method, and you will get all the fields of that > > > specific row. > > > > Regards, > > > Venkatwww.venkatv.com > > > > On Tue, Oct 7, 2008 at 7:53 AM, Arun <[EMAIL PROTECTED]> wrote: > > > > > Hello, > > > > > I have a datagrid and the datagrid dataProvider is an ArrayCollection. > > > > > So I was thinking if it is possible to add a unique id to the array > > > > collection,assign the unique id to the dataprovider as some kind of a > > > > hidden field. When I invoke the edit button, I will try get all the > > > > values from the same array which i used in for the datagrid. My idea > > > > is to get the row from the array based on the unique id. > > > > > I do not have much control with the source of the data. > > > > > Any other ideas are welcome. > > > > > Thanks > > > > > Arun --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Flex India Community" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/flex_india?hl=en -~----------~----~----~----~------~----~------~--~---
