CGXControl::SetActive
virtual void SetActive(BOOL bActive);
bActive
Specifies if the control should be set active or inactive.
Remarks
Override this method if your control supports an “active” state.
If your control is associated with a CWnd for example, setting the control active should result in making the CWnd visible and passing focus to it.
You should store the active-flag in a member variable (e.g., m_bActive).
