This documentation is archived and is not being maintained.

Adjusting Calls to API Functions

Visual Studio .NET 2003

Most of your source code is not affected by differences between the APIs of Windows 3.x and Win32. The underlying definitions in WINDOWS.H automatically adjust data to the correct size. But you may need to revise code if you call API functions in any of the following categories:

See Also

Porting 16-Bit Code to 32-Bit Windows