CComControlBase::m_bUIActive
Flag indicating the control's user interface, such as menus and toolbars, is active.
unsigned m_bUIActive:1;
Remarks
The m_bInPlaceActive flag indicates that the control is active, but not that its user interface is active.
备注
To use this data member within your control class, you must declare it as a data member in your control class. Your control class will not inherit this data member from the base class because it is declared within a union in the base class.
Requirements
Header: atlctl.h