Title: Minimze and close the application by simple rolling your mouse over the applications system buttons
Question: Problem?
How can I minimize Close the application by rolling my mouse over the system controls
Answer:
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls;
type
TForm1 = class(TForm)
Button1: TButton;
procedure Button1Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
private
procedure lik(var Msg:TWMNCHITTEST);message WM_NCHITTEST;
public
{ Public declarations }
end;
var
Form1: TForm1;
tx:Boolean;
implementation
{$R *.DFM}
procedure TForm1.lik(var Msg:TWMNCHITTEST);
begin
inherited;//respond to other commands
if tx=true then //check if it's enabled
begin
if Msg.Result=Windows.HTMINBUTTON then Application.Minimize
else if Msg.Result=Windows.HTCLOSE then Close;//make widows to do it
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
tx:=True;//This enables the function
end;
procedure TForm1.FormCreate(Sender: TObject);
begin
tx:=False;//This disables it
end;
end.