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LB_SETHORIZONTALEXTENT (Windows Embedded CE 6.0)

  • Article

1/6/2010

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.

Syntax

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

Parameters

  • cxExtent
    Specifies the number of pixels by which the list box can be scrolled.
  • lParam
    Not used.

Return Value

None.

Remarks

To respond to the LB_SETHORIZONTALEXTENT message, the list box must have been defined with the WS_HSCROLL style.

Requirements

Header winuser.h
Windows Embedded CE Windows CE 1.0 and later

See Also

Reference

List Boxes Messages
LB_GETHORIZONTALEXTENT