here is the scenario,that am unable to make it work. I have
a DataGrid and i want to customize the DataGrid Columns. It means
assume that there are 4 DataGridColumns and am displaying those 4
columns with check boxes by Opening a
PopUpWindow(popupwindow.mxml).If i select 2 of them i should
display the DataGrid with those 2 columns and i select 1 then it
should display 1 column like that?
Hi for grid column visible attribute is there. it is working
also. can u see my code two files.I getting exception as
cannot acess a property or method of null object reference at
at popupwindow/_popwindow_button1_click() function "