This message is sent by an application to retrieve the index of the first visible item in a list box. Initially the item with index zero is at the top of the list box, but if the list box contents have been scrolled another item may be at the top.
LB_GETTOPINDEX wParam = 0; lParam = 0;
The index of the first visible item in the list box indicates success.
|Runs on||Versions||Defined in||Include||Link to|
|Windows CE OS||1.0 and later||Winuser.h|
Note This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.
Last updated on Tuesday, July 13, 2004
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