unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
Button1: TButton;
Button2: TButton;
Memo1: TMemo;
Button3: TButton;
procedure FormCreate(Sender: TObject);
private
{ Private declarations }
public
procedure ShowHint(Sender: TObject);
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.FormCreate(Sender: TObject);
begin
application.OnHint:=ShowHint;
Button1.Hint:='This is Button 1';
Button2.Hint:='This is Button 2';
Button3.Hint:='This is Button 3';
Memo1.Hint:='This is Memo1';
end;
procedure TForm1.ShowHint(Sender: TObject);
begin
Caption:= application.Hint;
end;
end.