Acad menu doesn't show when ARX application is demand loaded at startup
问题：
I have registered my ARX application using MFC to be demand loaded during
AutoCAD startup. My ARX application loads but the AutoCAD menu does not display
anymore. If I use MFC, why does everything work correctly?
解答：
This is caused because the following line in the 'InitModule()' function of your
ARX application is missing:
new CDynLinkLibrary (arxmfcDLL) ;
Here is the minimum InitModule() function you have to implement:
static AFX_EXTENSION_MODULE arxmfcDLL ;
extern BOOL InitModule (HINSTANCE hInstance, DWORD dwReason, LPVOID) {
if ( dwReason == DLL_PROCESS_ATTACH ) {
if ( !AfxInitExtensionModule (arxmfcDLL, hInstance) )
return (0) ;
new CDynLinkLibrary (arxmfcDLL) ;
} else if ( dwReason == DLL_PROCESS_DETACH ) {
AfxTermExtensionModule (arxmfcDLL) ;
}
return (1) ;
}
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