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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
Window functions (1.2)
Function Groups  Overview                         Up Next Previous
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WinCreateWindow           Creates a window
WinDestroyWindow          Destroys a window
WinEnableWindow           Sets the window-enabled state
WinIsWindow               Determines whether a window is valid
WinIsWindowEnabled        Determines whether a window is enabled
WinLockWindow             Locks or unlocks a window
WinQuerySysModalWindow    Retrieves the system-modal window
WinQueryWindowLockCount   Retrieves the window lock count
WinQueryWindowPtr         Retrieves a pointer from reserved memory
WinQueryWindowULong       Retrieves a ULONG value from reserved memory
WinQueryWindowUShort      Retrieves an integer from reserved memory
WinRegisterWindowDestroy  Notifies applications when a window is destroyed
WinSetSysModalWindow      Makes a window system modal
WinSetWindowBits          Writes into a bit field
WinSetWindowPtr           Places a pointer in reserved memory
WinSetWindowULong         Places a ULONG value in reserved memory
WinSetWindowUShort        Places an integer in reserved memory
WinSubclassWindow         Creates a subclass of a window