Please help me in understanding of TwoWay mode in DataGridTextColumn

Sep 9, 2009 at 9:28 AM

Hi ,

Recently when i fixing one of bug,I understood that whenever we try to set Binding for  DatagridTextColumn with Mode=TwoWay,UpdateSourceTrigger=PropertyChanged.PropertyChange event doesnot get fired ,but whenver i change focus ,CellEndedit event fires and then setter of Property.

Why does ,UpdateSourceTrigger=PropertyChanged  doesnot calls setter of the property .Only LostFocus Fires up.

 

Is this expected behaviour of datagrid?