Listagem 1: Definido o tamanho mínimo e máximo de um formulário.
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs;
type
TForm1 = class(TForm)
private
{ Private declarations }
procedure WMGetMinMaxInfo(var MSG: TMessage); message WM_GetMinMaxInfo;
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.DFM}
procedure TForm1.WMGetMinMaxInfo(var MSG: TMessage);
begin
inherited;
with PMinMaxInfo(MSG.lparam)^ do begin
ptMinTRackSize.X := 300;
ptMinTRackSize.Y := 150;
ptMaxTRackSize.X := 350;
ptMaxTRackSize.Y := 250;
end;
end;
end.
