Microsoft KB Archive/86528

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Win 3.x API Functions Not Wrapped by MFC (Part III)

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Q86528

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The information in this article applies to:


 * The Microsoft Foundation Classes (MFC), included with:
 * Microsoft C/C++ for MS-DOS, version 7.0
 * Microsoft Visual C++, versions 1.0, 1.5

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SUMMARY
The following are the Microsoft Windows versions 3.0 and 3.1 API functions that are not wrapped by the Microsoft Foundation Classes (MFC) because they duplicate a language feature or a library routine.

Windows 3.0 and 3.1 API            Equivalent Feature ---            -- _lclose                             CFile::Close _lcreat                            CFile::CFile CFile::Open _llseek                            CFile::Seek CFile::SeekToBegin CFile::SeekToEnd _lopen                             CFile::Open _lread                             CFile::Read _lwrite                            CFile::Write DefDlgProc                         Default member function DefFrameProc                       Default member function DefMDIChildProc                    Default member function DefWindowProc                      Default member function EnumProps                          Member data in derived class (1) GetClassInfo                       Member data in derived class GetClassLong                       Member data in derived class GetClassWord                       Member data in derived class GetProp                            Member data in derived class (1) GetWindowLong                      Member data in derived class GetWindowWord                      Member data in derived class RemoveProp                         Member data in derived class (1) SetClassLong                       Member data in derived class SetClassWord                       Member data in derived class SetProp                            Member data in derived class (1) SetWindowLong                      Member data in derived class SetWindowWord                      Member data in derived class
 * 1) The property list mechanism is similar to member variables in that data is associated with an HWnd. However, member variables must be known at compile time, while a property list is maintained at run-time. A user can get similar functionality by using an MFC list object for this kind of member data.

Additional query words: kbinf 7.00 1.00 1.50 2.00 2.50 wrapped

Keywords : kb16bitonly

Issue type :

Technology : kbAudDeveloper kbMFC