如何动态创建一个ATL复合控件到视图或对话框上？

Question

现在有一个ATL复合控件，而且我通过CoCreateinstance已经成功创建了，现在我要把它显示到视图或对话框上面来怎么做简单？微软的ActiveX Test Container的方式太复杂，希望能象在复合控件里面动态创建控件一样简单最好，在复合控件里因其本身就是一个容器，所以可以用类似如下的代码：
LPUNKNOWN pUnkCont;
CAxWindow m_hOcxWnd;
hr= m_spFramer.CreateInstance( __uuidof(DSOFramer::FramerControl) );
if(FAILED(hr))return FALSE;
m_hOcxWnd.Attach(m_hWnd);
m_hOcxWnd.AttachControl(m_spFramer, &pUnkCont);
if( m_spFramer != NULL )
{
m_spFramer->Open( (_variant_t)strFullPath );
bRet = TRUE;
}那么在MFC程序里怎么办呢？请教高手，不过自己通过Insert Component的方式生成Wraper Class然后new的方式就免谈了。

Answer 1

这是个动态创建swflash.ocx控件的例子你可以参考：
////////////////////////////////////////////////////////////////////////////////  
//  Use  swflash.ocx  to  play  flash    
//  if  it  works,  it  is  written  by  masterz,  otherwise  I  don't  know  who  writes  it(*_*)  
////////////////////////////////////////////////////////////////////////////////  
#define  MAX_LOADSTRING  100  
#import  "c:\winnt\system32\macromed\flash\flash.ocx"    
#include  <atlbase.h>  
 CComModule  _Module;  
#include  <atlwin.h>  
#pragma  comment(lib,"atl")  
#define  ODS(x)  OutputDebugString(x)  
 
 
//  Global  Variables:  
HINSTANCE  hInst;  //  current  instance  
TCHAR  szTitle[MAX_LOADSTRING];   //  The  title  bar  text  
TCHAR  szWindowClass[MAX_LOADSTRING];  //  The  title  bar  text  
CAxWindow  m_container;  
using  namespace  ShockwaveFlashObjects;  
IShockwaveFlash*  shwaveflash;  
 
//  Foward  declarations  of  functions  included  in  this  code  module:  
ATOM   MyRegisterClass(HINSTANCE hInstance);  
BOOL   InitInstance(HINSTANCE,  int);  
LRESULT  CALLBACK  WndProc(HWND,  UINT,  WPARAM,  LPARAM);  
 
int  APIENTRY  WinMain(HINSTANCE  hInstance,  HINSTANCE  hPrevInstance,  LPSTR          lpCmdLine, int  nCmdShow)  
{  
           MSG  msg;  
           //  Initialize  global  strings  
           wsprintf(szTitle,"use  flash  control  in  sdk  exe");  
           wsprintf(szWindowClass,"flashinsdk");  
           MyRegisterClass(hInstance);  
           CoInitialize(NULL);  
           //  Perform  application  initialization:  
           if  (!InitInstance  (hInstance,  nCmdShow))    
                       return  FALSE;  
           while  (GetMessage(&msg,  NULL,  0,  0))    
           {  
                   TranslateMessage(&msg);  
                   DispatchMessage(&msg);  
           }  
           CoUninitialize();  
           return  msg.wParam;  
}  
   
//    FUNCTION:  MyRegisterClass()  
//    PURPOSE:  Registers  the  window  class.  
ATOM  MyRegisterClass(HINSTANCE  hInstance)  
{  
           WNDCLASSEX  wcex;  
           wcex.cbSize  =  sizeof(WNDCLASSEX);    
           wcex.style  =  CS_HREDRAW | CS_VREDRAW;  
           wcex.lpfnWndProc =  (WNDPROC)WndProc;  
           wcex.cbClsExtra  =  0;  
           wcex.cbWndExtra   =  0;  
           wcex.hInstance =  hInstance;  
           wcex.hIcon  =  LoadIcon(NULL, IDI_APPLICATION);  
           wcex.hCursor  =  LoadCursor(NULL,  IDC_ARROW);  
           wcex.hbrBackground  =  (HBRUSH)(COLOR_WINDOW+1);  
           wcex.lpszMenuName  =  NULL;//(LPCSTR)IDC_FLSH;  
           wcex.lpszClassName  =  szWindowClass;  
           wcex.hIconSm  =  LoadIcon(NULL,  IDI_APPLICATION);  
           return  RegisterClassEx(&wcex);  
}  
 
//FUNCTION:  InitInstance(HANDLE,  int)  
// PURPOSE:  Saves  instance  handle  and  creates  main  window  
BOOL  InitInstance(HINSTANCE  hInstance,  int  nCmdShow)  
{  
     HWND  hWnd;  
     hInst  =  hInstance;  //  Store  instance  handle  in  our  global  variable  
     AtlAxWinInit();  
     hWnd  =  CreateWindow(szWindowClass,  szTitle,  WS_OVERLAPPEDWINDOW,  
           CW_USEDEFAULT,  0,  CW_USEDEFAULT,  0,  NULL,  NULL,  hInstance,  NULL);  
     if  (!hWnd)  
           return  FALSE;  
     ShowWindow(hWnd,  nCmdShow);  
     UpdateWindow(hWnd);  
     return  TRUE;  
}  HWND  heditfilepath;  
 
LRESULT  CALLBACK  WndProc(HWND  hWnd,  UINT  message,  WPARAM  wParam,  LPARAM  lParam)  
{  
           int  wmId,  wmEvent;  
           PAINTSTRUCT  ps;  
           HDC  hdc;  
           TCHAR  szHello[MAX_LOADSTRING];  
           wsprintf(szHello,"use  flash  control  in  sdk");  
           HWND  hbtnstart;  
           RECT  rc;  
           switch  (message)    
           {  
                       case  WM_CREATE:  
                                   GetClientRect(hWnd,  &rc  );  
                                   rc.top  =  (rc.bottom+rc.top)/2;  
                                   m_container.Create(  hWnd,  rc,  LPCTSTR("ShockwaveFlash.ShockwaveFlash.1"),  WS_CHILD  |WS_VISIBLE  |WS_HSCROLL  |WS_VSCROLL  );//create  a  browser  control  
                                   hbtnstart=CreateWindow("BUTTON","play",WS_CHILD  |WS_VISIBLE,0,0,120,30,hWnd,(HMENU)0x100,hInst,0);  
                                   heditfilepath=CreateWindow("EDIT","filepath",WS_CHILD  |WS_VISIBLE  |WS_BORDER,0,40,420,30,hWnd,(HMENU)0x101,hInst,0);  
                                   SetWindowText(heditfilepath,"c:\\downloads\\Sayforever.swf");  
                                   m_container.QueryControl(  __uuidof(IShockwaveFlash),  reinterpret_cast<void**>(&shwaveflash)  );  
                                   break;  
                       case  WM_SIZING:  
                                   GetClientRect(hWnd,  &rc  );  
                                   rc.top  =  (rc.bottom+rc.top)/2;  
                                   m_container.MoveWindow(&rc,true);  
                                   break;  
                       case  WM_COMMAND:  
                                   wmId        =  LOWORD(wParam);    
                                   wmEvent  =  HIWORD(wParam);    
                                   //  Parse  the  menu  selections:  
                                   switch  (wmId)  
                                   {  
                                               case  0x100:  
                                                           {  
                                                                       ODS("0x100");  
                                                           char  buf[256];  
                                                           GetWindowText(heditfilepath,buf,255);  
                                                           _bstr_t  bstr((char*)buf);  
                                                           ODS(buf);  
                                                           //bstr=_bstr_t("c:\\2.1.swf");  
                                                           shwaveflash->put_Movie(bstr);  //  you  have  to  change  the  path  here  
                                                           shwaveflash->Play();  
                                                           }  
                                                           break;                                                                                      
                                               default:  
                                                     return  DefWindowProc(hWnd,  message,  wParam,  lParam);  
                                   }  
                                   break;  
                       case  WM_PAINT:  
                                   hdc  =  BeginPaint(hWnd,  &ps);  
                                   RECT  rt;  
                                   GetClientRect(hWnd,  &rt);  
                                   DrawText(hdc,  szHello,  strlen(szHello),  &rt,  DT_CENTER);  
                                   EndPaint(hWnd,  &ps);  
                                   break;  
                       case  WM_DESTROY:  
                                   PostQuitMessage(0);  
                                   break;  
                       default:  
                                   return  DefWindowProc(hWnd,  message,  wParam,  lParam);  
     }  
     return  0;  
}

Answer 2

《windows程序设计 》有例子！