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this.groupingGrid1.TableOptions.AllowSelection = GridSelectionFlags.Any;
this.groupingGrid1.TableModel.Options.ExcelLikeSelectionFrame = true;
this.groupingGrid1.TableModel.Options.ExcelLikeCurrentCell = true;
this.groupingGrid1.TableControl.ExcelLikeFrameSelections = new GridPaintExcelLikeSelection(this.groupingGrid1.TableControl);
It''s because the TableControl does not check for the GridControllerOptions.ExcelLikeSelection controller, but you can manually instantiate and associate the controller by assigning it to TableControl.ExcelLikeFrameSelections
Stefan