如果你要在你的C#程序中控制Windows的任务栏,有两个Windows api 可以帮到你!他们就是 FindWindowA 和 ShowWindowC#中声明如下:using System.Runtime.InteropServices;[DllImport("user32.dll", EntryPoint = "FindWindowA")]public static extern IntPtr FindWindowA(string lp1, string lp2);[DllImport("user32.dll", EntryPoint = "ShowWindow")]public static extern IntPtr ShowWindow(IntPtr hWnd, int _value);其实Windows的任务栏就是一个特殊的窗口,所以操作窗口的方法,对任务栏一样适合!控制代码如下://获取任务栏IntPtr hTray = Form1.FindWindowA("Shell_TrayWnd", String.Empty);//显示任务栏Form1.ShowWindow(hTray, 5);//隐藏任务栏Form1.ShowWindow(hTray, 0); 原文:http://www.pinvoke.net/default.aspx/user32/DrawAnimatedRects.html C# Signature: [DllImport("user32.dll")]static extern bool DrawAnimatedRects(IntPtr hwnd, int idAni, [In] ref RECT lprcFrom, [In] ref RECT lprcTo); User-Defined Types: IDANI_ Notes: Only the IDANI_CAPTION constant will result in any animation. Any other constants have not been implemented on any Windows platform! Tips & Tricks: Since only IDANI_CAPTION is implemented, to get the effect of IDANI_OPEN, simply swap the lprcFrom and lprcTo rectangles, but still specify the IDANI_CAPTION constant. Sample Code: /// <summary> /// This constant is not implemented on any Windows platform! /// </summary> public const System.Int32 IDANI_OPEN = 1; /// <summary> /// The window caption will animate from lprcFrom to lprcTo. /// </summary> public const System.Int32 IDANI_CAPTION = 3; [System.Runtime.InteropServices.StructLayout(System.Runtime.InteropServices.LayoutKind.Sequential)] struct RECT { public RECT(System.Drawing.Rectangle rectangle) { Left = rectangle.Left; Top = rectangle.Top; Right = rectangle.Right; Bottom = rectangle.Bottom; } public RECT(System.Drawing.Point location, System.Drawing.Size size) { Left = location.X; Top = location.Y; Right = location.X + size.Width; Bottom = location.Y + size.Height; } public System.Int32 Left; public System.Int32 Top; public System.Int32 Right; public System.Int32 Bottom; } [System.Runtime.InteropServices.DllImport("user32.dll")] static extern bool DrawAnimatedRects(System.IntPtr hwnd, int idAni, [System.Runtime.InteropServices.In] ref RECT lprcFrom, [Sy