开始菜单被隐藏，求解,该如何解决

开始菜单被隐藏，求解
private const int SW_HIDE = 0;

  [DllImport("user32.dll")]
  public static extern int FindWindow(string lpClassName, string lpWindowName);
  [DllImport("user32.dll")]
  public static extern int FindWindowEx(int hWnd1,int hWnd2,string lpsz1,string lpsz2);
  [DllImport("user32.dll")]
  public static extern int ShowWindow(int hWnd, int nCmdShow);
  private void button1_Click(object sender, EventArgs e)
  {
  ShowWindow(FindWindowEx(FindWindow("Shell_TrayWnd", null),0, "Button", null), SW_HIDE);
  }


本人用以上代码隐藏了开始。求解


[解决办法]

C/C++ code

#define SW_HIDE             0#define SW_SHOWNORMAL       1#define SW_NORMAL           1#define SW_SHOWMINIMIZED    2#define SW_SHOWMAXIMIZED    3#define SW_MAXIMIZE         3#define SW_SHOWNOACTIVATE   4#define SW_SHOW             5#define SW_MINIMIZE         6#define SW_SHOWMINNOACTIVE  7#define SW_SHOWNA           8#define SW_RESTORE          9#define SW_SHOWDEFAULT      10#define SW_FORCEMINIMIZE    11#define SW_MAX              11