如何用VC设计MDI程序。

告初学者：如何用VC设计MDI程序。 

1、首先创建一多文档程序； 
2、点击【Insert】，【New   Form...】菜单项。 
      在Name中输入   CTemp1View 
      Base   Class   选择   CFormView 
      其他不用动，点击“OK”按钮。 
3、点击【Insert】，【New   Class...】菜单项。 
                  Name：   CTempFrm 
      Base   class:     CMDIChildWnd 
      点击“OK”按钮。 
4、在CXXXApp中添加   
      public： 
          CMultiDocTemplate   *   m_pTemplate; 
5、在CXXXApp中，修改   InitInstance()   的代码。 

      SetRegistryKey(_T( "Local   AppWizard-Generated   Applications ")); 

LoadStdProfileSettings();     //   Load   standard   INI   file   options   (including   MRU) 

//   Register   the   application 's   document   templates.     Document   templates 
//     serve   as   the   connection   between   documents,   frame   windows   and   views. 

//CMultiDocTemplate*   pDocTemplate;     //注释掉 
//pDocTemplate   =   new   CMultiDocTemplate(   //注释掉 
                  //添加自己的MDI子窗体 
m_pTemplate   =   new   CMultiDocTemplate( 
IDR_XXXTYPE,//这里不变 
RUNTIME_CLASS(CXXXDoc),//这里不变 
RUNTIME_CLASS(CTempFrm),   //   需要修改