with this is that the window decorations are as for a small floating toolbar, which isn''t normally what''s wanted.

　　2.生成一个空的隐藏的top-level窗口，并使其作为可视窗口的父窗口。

　　3.在应用程序的InitInstance()函数中使用SW_HIDE式样调用ShowWindow()函数。
//pMainFrame->ShowWindow(m_nCmdShow);
pMainFrame->ShowWindow(SW_HIDE);
pMainFrame->UpdateWindow();

　如何动画任务栏上的图标

　　在TrayIcon类中加入下列两个函数：

BOOL CTrayIcon::SetAnimateIcons(HICON* hIcon, UINT Number)
{//设置动画图标
　ASSERT(Number >= 2);//图标必须为两个以上
　ASSERT(hIcon);//图标必须不为空

　m_AnimateIcons = new HICON[Number];
　CopyMemory(m_AnimateIcons, hIcon, Number * sizeof(HICON));
　m_AnimateIconsNumber = Number;
　return TRUE;
}

BOOL CTrayIcon::Animate(UINT Index)
{//动画TrayIcon
　UINT i = Index % m_AnimateIconsNumber;
　return ChangeIcon(m_AnimateIcons[i]);
}

　怎样在应用程序中添加相应的菜单和函数

void CMainFrame::OnMenuAnimate()
{//动画TrayIcon,设置图标及定时器
　SetTimer(1, 500, NULL);
　HICON hIcon;
　hIcon[0] = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
　hIcon = AfxGetApp()->LoadIcon(IDR_MYTURNTYPE);
　hIcon = AfxGetApp()->LoadStandardIcon(IDI_HAND);
　trayicon.SetAnimateIcons(hIcon, 3);
}

void CMainFrame::OnTimer(UINT nIDEvent)
{//动画TrayIcon
　UINT static i;
　i += 1;
　trayicon.Animate(i);

　CMDIFrameWnd::OnTimer(nIDEvent);
}