CB_GETHORIZONTALEXTENT

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 retrieve from a combo box the width, in pixels, by which the list box can be scrolled horizontally (the scrollable width). This is applicable only if the list box has a horizontal scroll bar.

Syntax

CB_GETHORIZONTALEXTENT wParam = 0; 
    lParam = 0;

Parameters

  • wParam
    Not used.
  • lParam
    Not used.

Return Value

The scrollable width, in pixels, indicates success.

Requirements

Header winuser.h
Windows Embedded CE Windows CE 1.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also

Reference

Combo Boxes Messages
SendMessage
CB_SETHORIZONTALEXTENT