WM_QUERYFOCUSCHAIN Return Value - hwndResult

hwndResult (HWND)

Handle of the window requested.
• No window handle exists for this case of the fsCmd parameter

  This value is also to be interpreted as FALSE for the case when the fsCmd is set to QFC_PARTOFCHAIN.

  Other

  Handle of the window requested.

  This value is also to be interpreted as TRUE for the cases when the fsCmd is set to QFC_PARTOFCHAIN.

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