Partager via

CB_SETHORIZONTALEXTENT (Compact 2013)

  • Article

3/28/2014

This message is sent by an application to set the width, in pixels, by which a list box can be scrolled horizontally (the scrollable width). If the width of the list box is smaller than this value, the horizontal scroll bar horizontally scrolls items in the list box. If the width of the list box is equal to or greater than this value, the horizontal scroll bar is hidden or, if the combo box has the CBS_DISABLENOSCROLL style, disabled.

Syntax

CB_SETHORIZONTALEXTENT wParam = (WPARAM) cxExtent; 
  lParam = 0;

Parameters

  • cxExtent
    Specifies the scrollable width of the list box, in pixels.
  • lParam
    Not used.

Return Value

None.

Requirements

Header

winuser.h

See Also

Reference

Combo Box Messages
SendMessage
CB_GETHORIZONTALEXTENT