win12.hlp (Table of Contents; Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
Class functions (1.2)
Function Groups  Overview                         Up Next Previous
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WinQueryClassInfo  Retrieves window-class information
WinQueryClassName  Retrieves the name of a window class
WinRegisterClass   Registers a window class
WinSubclassWindow  Creates a subclass of a window