CSplitButton Class
The CSplitButton class represents a split button control. The split button control performs a default behavior when a user clicks the main part of the button, and displays a drop-down menu when a user clicks the drop-down arrow of the button.
class CSplitButton : public CButton
Remarks
The CSplitButton class is derived from the CButton class. The split button control is a button control whose style is BS_SPLITBUTTON. It displays a custom menu when a user clicks the drop-down arrow. For more information, see the BS_SPLITBUTTON and BS_DEFSPLITBUTTON styles in Button Styles.
The following figure depicts a dialog box that contains a pager control and a (1) split button control. The (2) drop-down arrow has already been clicked and the (3) submenu is displayed.
.png "Dialog with a splitbutton and pager control.")
Requirements
Header: afxcmn.h
This class is supported in Windows Vista and later.
Additional requirements for this class are described in Build Requirements for Windows Vista Common Controls.