LB_GETHORIZONTALEXTENT (Windows CE 5.0)
This message is sent by an application to retrieve from a list box the width, in pixels, by which the list box can be scrolled horizontally — the scrollable width — if the list box has a horizontal scroll bar.
LB_GETHORIZONTALEXTENT wParam = 0;lParam = 0;
Parameters
- wParam
Not used. - lParam
Not used.
Return Values
The scrollable width, in pixels, of the list box indicates success.
Remarks
To respond to the LB_GETHORIZONTALEXTENT 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_SETHORIZONTALEXTENT | List Boxes Messages
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