TPopupMenu.AutoPopup Property

Determines whether the pop-up menu appears automatically when the user clicks the right mouse button.

Pascal

property AutoPopup: Boolean;

C++

__property Boolean AutoPopup;

Description

Set AutoPopup to true to cause the pop-up menu to appear automatically when the user clicks the right mouse button on a control that has the pop-up menu specified as its PopupMenu property. The application key present on keyboards specifically designed for 32-bit Windows will also show this menu when pressed.

Set AutoPopup to false if the appearance of the pop-up menu should be controlled programmatically. To display a pop-up menu when AutoPopup is false, use the Popup method.

Delphi Examples:

Copy Code

{
This example uses a pop-up menu. When the user presses the
mouse button, the pop-up menu appears where the user
clicked the mouse:
} 
procedure TForm1.FormCreate(Sender: TObject);
begin
  PopupMenu1.AutoPopup := False;
end;

procedure TForm1.FormMouseDown(Sender: TObject; Button: TMouseButton;
  Shift: TShiftState; X, Y: Integer);
begin
  PopupMenu1.Popup(Left + X, Top + Y);
end;