BCG使用注意事项

BCGappWizard生成的应用程序特点：

1、在Stdafx.h中添加BCG的头文件

#include <BCGCBProInc.h>    // BCGPro Control Bar

2、应用程序类的派生方法：

class CDlgBarsApp : public CWinApp,
       public CBCGPWorkspace
{
public:
CDlgBarsApp();

…………

}

3、AfxEnableControlContainer()：

You must call the AfxEnableControlContainer function when you use OLE control containers in Visual C++

BOOL CDlgBarsApp::InitInstance()
{
AfxEnableControlContainer();

// Standard initialization
// If you are not using these features and wish to reduce the size
// of your final executable, you should remove from the following
// the specific initialization routines you do not need.

#ifdef _AFXDLL
Enable3dControls();    // Call this when using MFC in a shared DLL
#else
Enable3dControlsStatic(); // Call this when linking to MFC statically
#endif

AfxOleInit ：初始化COM库。

4、 BCGCBProCleanUp ()：顾名思义吧，呵呵

对于模式对话框：

CDlgBarsDlg dlg;
m_pMainWnd = &dlg;
int nResponse = (int) dlg.DoModal();
if (nResponse == IDOK)
{
   // TODO: Place code here to handle when the dialog is
   // dismissed with OK
}
else if (nResponse == IDCANCEL)
{
   // TODO: Place code here to handle when the dialog is
   // dismissed with Cancel
}

BCGCBProCleanUp ();

另外：可以在应用程序类的ExitInstance（）中使用。防止BCG资源内存泄漏。

5、BCG软件例子无法修改编译，这是因为BCG界面库会自动写注册表，解决：

a、最笨，修改注册表

b、最简单，不让写注册表。在CxxxApp的InitInstance()中加入一句：m_bSaveState=FALSE;

BOOL CDlgBarsApp::InitInstance()
{
AfxEnableControlContainer();

// Standard initialization
// If you are not using these features and wish to reduce the size
// of your final executable, you should remove from the following
// the specific initialization routines you do not need.

#ifdef _AFXDLL
Enable3dControls();    // Call this when using MFC in a shared DLL
#else
Enable3dControlsStatic(); // Call this when linking to MFC statically
#endif

// Change the registry key under which our settings are stored.
// TODO: You should modify this string to be something appropriate
// such as the name of your company or organization.

m_bSaveState = FALSE;

c、虽然写了，还可以这样：

int CXXXApp::ExitInstance()
{
BCGCBProCleanUp();

this->CleanState();

return CWinApp::ExitInstance();
}