关于调整窗口大小时候如何限制大小

有如下函数，请看例子，然后举一反三

  
    

   
     
   
      1 
   
     void
   
      CZZHGYDlg::OnSizing(UINT fwSide, LPRECT pRect)

   
      2 
   
     {

   
      3 
   
      CDialog::OnSizing(fwSide, pRect);

   
      4 
   
     

   
      5 
   
      
   
     //
   
      TODO: 在此处添加消息处理程序代码
   
     

   
      6 
   
      
   
     

   
      7 
   
      CRect rect(pRect);

   
      8 
   
      
   
     int
   
      width 
   
     =
   
      rect.Width();

   
      9 
   
      
   
     int
   
      hight 
   
     =
   
      rect.Height();

   
     10 
   
      

   
     11 
   
      
   
     switch
   
     (fwSide)

   
     12 
   
      {

   
     13 
   
      
   
     case
   
      WMSZ_RIGHT:

   
     14 
   
      
   
     if
   
      (width 
   
     <
   
      
   
     500
   
     )

   
     15 
   
      {

   
     16 
   
      pRect
   
     ->
   
     right 
   
     =
   
      pRect
   
     ->
   
     left
   
     +
   
      
   
     500
   
     ;

   
     17 
   
      
   
     break
   
     ;

   
     18 
   
      }

   
     19 
   
      }

   
     20 
   
     

   
     21 
   
      

   
     22 
   
     }

   
     23 
   
     

   
     24 
   
     
   
     /*
   
     *

   
     25 
   
      * This function use for adjust the max or min size of the windows.

   
     26 
   
      *

   
     27 
   
      * @return 0 is successful.

   
     28 
   
     
   
     */
   
     

   
     29 
   
     
   
     void
   
      CZZHGYDlg::OnGetMinMaxInfo(MINMAXINFO
   
     *
   
      lpMMI)

   
     30 
   
     {

   
     31 
   
      
   
     //
   
      TODO: 在此添加消息处理程序代码和/或调用默认值
   
     

   
     32 
   
     
   
     

   
     33 
   
      CDialog::OnGetMinMaxInfo(lpMMI);

   
     34 
   
      lpMMI
   
     ->
   
      ptMinTrackSize.x 
   
     =
   
      
   
     760
   
     ; 

   
     35 
   
      lpMMI
   
     ->
   
      ptMinTrackSize.y 
   
     =
   
      
   
     350
   
     ;

   
     36 
   
     }

   
     37