CGXDateTimeCtrl::m_bInactiveDrawButton
BOOL m_bInactiveDrawButton;
Remarks
Specifies if the cell should draw button gadgets in the inactive state. The default value for this is FALSE, i.e., the button gadget (any button gadgets that comprise the control) would not be drawn when the cell is inactive. When the cell is active the button controls would be displayed.
You can set this attribute on the control instance.