selected range issue

Right click and select the cells range, how can I get the column number? I need to make those columns frozen. Thanks.

Hi Hui, Try this code to get the column number in the selectionchanging event. Here is a code snippet //Form Load event. gridControl1.ExcelLikeCurrentCell = true; gridControl1.Model.SelectionChanging +=new GridSelectionChangingEventHandler(Model_SelectionChanging); //Selection changed event. private void Model_SelectionChanging(object sender, GridSelectionChangingEventArgs e) { if( ( e.Reason == GridSelectionReason.MouseDown || e.Reason == GridSelectionReason.SetCurrentCell || e.Reason == GridSelectionReason.MouseMove ) && !e.Range.IsEmpty ) { if( e.ClickRange != null && e.Range != null ) { Console.WriteLine( "[ CURRENT CELL ] Left Column Number :" + e.ClickRange.Left + " ==> " + e.ClickRange.Right ); Console.WriteLine( "[ RANGE COLUMN ] Left Column Number :" + e.Range.Left + " ==> " + e.Range.Right ); } } } Let me know if this helps. Best Regards, Haneef