VC直接调用MicroDrawOcx控件-即控件不用安装注册直接调用

VC直接调用MicroDrawOcx控件-即控件不用安装注册直接调用

 

hInstance = ::LoadLibrary("xxxxx/xxx/microdrawocx.ocx");
   int x = GetLastError();
    if((x == 126) || (x==127))
     AfxMessageBox("加载MicroDraw控件失败");
    if(hInstance)
    {
     FARPROC lpDllEntryPoint = GetProcAddress(hInstance, lpszFRegister);
     if (lpDllEntryPoint != NULL)
     {
      (*lpDllEntryPoint)();
      return TRUE;
     }
     else
     {
      FreeLibrary(hInstance);
      hInstance = NULL;
     }
     break;
    }