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LB_SETHORIZONTALEXTENT

Windows CE .NET

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.

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 Values

None.

Remarks

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

Requirements

OS Versions: Windows CE 1.0 and later.
Header: Winuser.h.

See Also

LB_GETHORIZONTALEXTENT | List Box Messages


Last updated on Wednesday, April 13, 2005

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