WinAssociateHelpInstance Parameter - hwndHelpInstance

hwndHelpInstance (HWND) - input

Handle of an instance of the Help Manager.

This is the handle returned by the WinCreateHelpInstance call.

NULLHANDLE

Disassociates an instance of the Help Manager from a window chain when the instance has been destroyed.
Other
The handle of an instance of the Help Manager to be associated with the application window chain.

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