Thanx Kiran,
i was tried wht u told to me but here like i was decalred arraycollection
without bindable
1)in the preintialize event call the initapp() and arraycollection will
place the values and displays in to the two datagrid components
2)But whn we change the values in the one datagrid it wll effect in to other
datagrid also
so this wll occur at run time without bindable .
For understanding please go through this code
preinitialize="initApp()"
private var testArr:ArrayCollection;
So please let me know how it works
Regards,
Pradeep
On Tue, Nov 17, 2009 at 10:33 AM, Rashmi Mirajkar <rashmiraj...@gmail.com>wrote:
> chage declaration to
>
> [Bindable]
> public var testArr:ArrayCollection;
>
> On Tue, Nov 17, 2009 at 1:43 AM, Kiran Kumar Vasireddy
> <kiranv...@gmail.com> wrote:
> > Hi Pradeep,
> >
> > For String and also for arraycollection data binding is not working . You
> > are getting "Pradeep" string since you initialized it where the variable
> is
> > declared , try changing the value to some thing in the function still it
> > displays "Pradeep" .
> >
> > In the following example application is created in the followings steps
> >
> > 1) Created text variable and assigned value to it
> > 2) Created label text and datagrid and assigned values to them
> > 3) Called initApp, since initApp is called after the data grid is
> created
> > you are not getting any values. try calling this method like this
> > preinitialize="initApp()". You will get whatever you want .
> >
> > So no data binding is done here in either case
> >
> > Hope you are clear
> >
> > regards
> > Kiran
> >
> > On Thu, Nov 12, 2009 at 10:33 PM, pradeepflex <
> pradeepflex.gr...@gmail.com>
> > wrote:
> >>
> >> Hello Friends,
> >>
> >> Please observe this code
> >>
> >> <mx:Script>
> >> <![CDATA[
> >> import mx.collections.ArrayCollection;
> >>
> >> private var testArr:ArrayCollection;
> >> private var text:String = "pradeep";
> >> public function initApp():void{
> >>
> >>
> >> testArr = new
> >> ArrayCollection([{First:'1',Second:'2',Third:'3'}]);
> >> }
> >> ]]>
> >> </mx:Script>
> >> <mx:Label text="{text}"/>
> >> <mx:Text text="{text}" x="69" y="10"/>
> >> <mx:DataGrid x="30" y="46" dataProvider="{testArr}"
> >> editable="true">
> >> <mx:columns>
> >> <mx:DataGridColumn headerText="Column 1"
> >> dataField="First"/>
> >> <mx:DataGridColumn headerText="Column 2"
> >> dataField="Second"/>
> >> <mx:DataGridColumn headerText="Column 3"
> >> dataField="Third"/>
> >> </mx:columns>
> >> </mx:DataGrid>
> >>
> >>
> >> In this code without bindable also the string component can bind the
> >> value into label and text component.
> >>
> >> incase os datagrid it wll not bind and doesn't display the value
> >>
> >> Please tel me the bottom lins of this mechanism.
> >>
> >> Regards,
> >> Pradeep.
> >>
> >> --
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