怎样让自己的程序运行时，在任务栏上不可见！！！！！！！！！１

Question

怎样让自己的程序运行时，在任务栏上不可见！！！！！！！！！１

Answer 1

unit Unit1;interfaceuses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;var
  Form1: TForm1;
function RegisterServiceProcess (dwProcessID, dwType: DWord) : DWord; stdcall; external 'KERNEL32.DLL';
implementation{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject);
begin
 RegisterServiceProcess(GetCurrentProcessID,1);
end;procedure TForm1.Button2Click(Sender: TObject);
begin
 RegisterServiceProcess(GetCurrentProcessID,0);  //GetCurrentProcessID
end;end.

Answer 2

Form1Create中写
SetWindowsLong(Application.handle,GWL_EXSTYLE,WS_EX_TOOLWINDOW)

Answer 3

procedure TForm1.FormShow(Sender:TObject);
begin
  ShowWindow(Application.Handle,SW_HIDE);
end;

Answer 4

SetWindowsLong(Application.handle,GWL_EXSTYLE,WS_EX_TOOLWINDOW)

Answer 5

ShowWindow(Application.Handle,SW_HIDE);隐藏
ShowWindow(Application.Handle,SW_SHOW);显示

Answer 6

Form1Create中写
SetWindowsLong(Application.handle,GWL_EXSTYLE,WS_EX_TOOLWINDOW)