public enum ShowCommands : int

    {

        SW_HIDE = ,

        SW_SHOWNORMAL = ,

        SW_NORMAL = ,

        SW_SHOWMINIMIZED = ,

        SW_SHOWMAXIMIZED = ,

        SW_MAXIMIZE = ,

        SW_SHOWNOACTIVATE = ,

        SW_SHOW = ,

        SW_MINIMIZE = ,

        SW_SHOWMINNOACTIVE = ,

        SW_SHOWNA = ,

        SW_RESTORE = ,

        SW_SHOWDEFAULT = ,

        SW_FORCEMINIMIZE = ,

        SW_MAX = 

    }

[DllImport("shell32.dll")]

        static extern IntPtr ShellExecute(IntPtr hwnd, string lpOperation, string lpFile, string lpParameters, string lpDirectory, ShowCommands nShowCmd);

ShellExecute(IntPtr.Zero, "open", "rundll32.exe", " InetCpl.cpl,ClearMyTracksByProcess 8", "", ShowCommands.SW_HIDE);

其中ClearMyTracksByProcess 可进行选择设置 ：

Temporary Internet Files  （Internet临时文件）

ClearMyTracksByProcess

Cookies

ClearMyTracksByProcess

History (历史记录)

ClearMyTracksByProcess

 Form. Data （表单数据）

ClearMyTracksByProcess

 Passwords (密码）

ClearMyTracksByProcess

 Delete All  （全部删除）

ClearMyTracksByProcess