方法：

public enum ShowCommands : int
        {

            SW_HIDE = 0,

            SW_SHOWNORMAL = 1,

            SW_NORMAL = 1,

            SW_SHOWMINIMIZED = 2,

            SW_SHOWMAXIMIZED = 3,

            SW_MAXIMIZE = 3,

            SW_SHOWNOACTIVATE = 4,

            SW_SHOW = 5,

            SW_MINIMIZE = 6,

            SW_SHOWMINNOACTIVE = 7,

            SW_SHOWNA = 8,

            SW_RESTORE = 9,

            SW_SHOWDEFAULT = 10,

            SW_FORCEMINIMIZE = 11,

            SW_MAX = 11

        }

        [DllImport("shell32.dll")]
        static extern IntPtr ShellExecute(IntPtr hwnd, string lpOperation, string lpFile, string lpParameters, string lpDirectory, ShowCommands nShowCmd);

 

使用：

            ShellExecute(IntPtr.Zero, "open", "rundll32.exe", " InetCpl.cpl,ClearMyTracksByProcess 255", "", ShowCommands.SW_HIDE);