error LNK2001: unresolved external symbol __declspec(dllimport) const XXXX::`vftable'
错误:error LNK2001: unresolved external symbol "__declspec(dllimport) const CXxxxxx::`vftable'" (__imp_??_7CXxxxxx@@6B@)
建的类是导出类,以DLL扩展的方式导出,需要加宏_AFXEXT
错误:error LNK2001: unresolved external symbol "__declspec(dllimport) const CXxxxxx::`vftable'" (__imp_??_7CXxxxxx@@6B@)
建的类是导出类,以DLL扩展的方式导出,需要加宏_AFXEXT