CB_SETEXTENDEDUI

A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This message is sent by an application to select either the default user interface or the extended user interface for a combo box that has the CBS_DROPDOWN or CBS_DROPDOWNLIST style.

Syntax

CB_SETEXTENDEDUI wParam = (WPARAM)(BOOL) fExtended; 
  lParam = 0;

Parameters

• fExtended
  Boolean that specifies whether the combo box uses the extended user interface or the default user interface. A value of TRUE selects the extended user interface; a value of FALSE selects the standard user interface.

• lParam
  Not used.

Return Value

CB_OKAY indicates success. CB_ERR indicates that an error has occurred.

Remarks

By default, the F4 key opens or closes the list and the DOWN ARROW changes the current selection. In the extended user interface, the F4 key is disabled and the DOWN ARROW key opens the drop-down list.

Requirements

See Also

Reference

Combo Boxes Messages
SendMessage
CB_GETEXTENDEDUI