1. 隐藏任务栏
HWND hTask = ::FindWindow(TEXT("HHTaskBar"), NULL);
if (hTask)
{
::ShowWindow(hTask, SW_HIDE);
}
//DWORD dwState = SHFS_HIDETASKBAR | SHFS_HIDESTARTICON | SHFS_HIDESIPBUTTON;
//SHFullScreen(hDlg, dwState);
MoveWindow(hDlg, 0,0,GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics(SM_CYSCREEN), TRUE);
2. 显示任务栏
::ShowWindow(hTask, SW_SHOW);