两个WinForm问题，200分。

Question

you look:
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1、http://expert.csdn.net/Expert/topic/2104/2104697.xml?temp=.9809381
2、http://expert.csdn.net/Expert/topic/2022/2022263.xml?temp=.3342859

Answer 1

1. 
   const SW_HIDE = 0; 
   const SW_SHOW = 5;   [DllImport("user32.dll", CharSet=CharSet.Auto)]
   static public extern bool ShowWindow(IntPtr hWnd, ShowWindowStyles State);
   [DllImport("user32.dll", CharSet=CharSet.Auto)]
   static public extern IntPtr FindWindow(string className,string CaptinText);   public void ShowTaskBar(bool show)
   {
       IntPtr hwnd = FindWindow("Shell_TrayWnd", null);
       if(show)
           ShowWindow(hwnd,SW_SHOW);
       else
           ShowWindow(hwnd,SW_HIDE);
   }2. 在放置DataGrid之前放一Panel在底下，然後吧Panel的AutoScroll設置為true