TdxCustomSpreadSheet.OnPageControlContextPopup Event
Enables you to customize, disable, or replace the built-in popup menu invoked within the caption bar area.
Declaration
property OnPageControlContextPopup: TdxSpreadSheetPageControlContextPopupEvent read; write;
Remarks
This event occurs every time the caption bar popup menu is about to appear. You can assign True to the AHandled parameter within an OnPageControlContextPopup event handler to forbid a user to invoke the built-in popup menu or replace it with a custom menu.
procedure TMyForm.dxSpreadSheet1PageControlContextPopup(ASpreadSheet: TdxCustomSpreadSheet; const P: TPoint; APopupMenu: TPopupMenu; var AHandled: Boolean);
begin
MyPopupMenu.Popup(P.X, P.Y); // Invokes the custom popup menu at the mouse pointer position
AHandled := True; // Disables the built-in popup menu
end;
Refer to the TdxSpreadSheetPageControlContextPopupEvent procedural type description for detailed information on all parameters accessible within an OnPageControlContextPopup event handler.
See Also