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CMFCTabCtrl::OnDragOver

  • Article

Called by the framework during a drag operation when the mouse is moved over the drop target window.

virtual DROPEFFECT OnDragOver(
   COleDataObject* pDataObject,
   DWORD dwKeyState,
   CPoint point
);

Parameters

  • [in] pDataObject
    Pointer to a COleDataObject object that is being dragged over the drop target.

  • [in] dwKeyState
    The state of the modifier keys, which is a bitwise combination (OR) of MK_CONTROL, MK_SHIFT, MK_ALT, MK_LBUTTON, MK_MBUTTON, and MK_RBUTTON. For more information, see "Message Parameters" in About Mouse Input.

  • [in] point
    The current mouse position.

Return Value

Always DROPEFFECT_NONE.

Remarks

Override this method with your custom implementation. For more information, see the CView::OnDragOver method.

Requirements

Header: afxtabctrl.h

See Also

Concepts

MFC Hierarchy Chart

Reference

CMFCTabCtrl Class

About Mouse Input

Other Resources

DROPEFFECT