Ultimate Pack  hot! Image Editor  new! Runtime Fusion Form Designer Object Inspector Print Suite Pro Commented Image Delphi Toys WinDowse Delphi Bonus TMS Scripter Studio Form Designer VB Form Designer .NET ...get more... for Delphi.NET, C#, VB.NET for Delphi VCL, BCB 3-6

	WinAPI Online Unix Manual Pages MegaDetailed.NET in3steps.com cdtrrracks.com new!   greatis.blogspot.com

Use should hook WM_MENUSELECT message for this. In this example, when user select some menu item, form color will change.

type
  TForm1 = class(TForm)
  private
    { Private declarations }
    procedure WMMenuSelect(var Msg: TWMMenuSelect);
      message WM_MENUSELECT;
  public
    { Public declarations }
  end;

...

procedure TForm1.WMMenuSelect(var Msg: TWMMenuSelect);
begin
  inherited;
  Randomize;
  Color:=RGB(Random(255), Random(255), Random(255));
end;

Related topics

Check if ComboBox is dropped down

For more

Win32 Programmer's reference

Download source