SetWindowLong隐藏状态栏的图标
//SetWindowLong隐藏状态栏的图标
//本程序在任务栏中不显示MSTaskListWClass
procedure TForm1.FormCreate(Sender: TObject);
begin
ShowWindow(Application.Handle, SW_HIDE);//隐藏任务栏中图标
SetWindowLong(Application.Handle,
GWL_EXSTYLE,
GetWindowLong(Application.Handle, GWL_EXSTYLE) or WS_EX_TOOLWINDOW and not WS_EX_APPWINDOW);
end; 