This message is sent by an application to set the focus rectangle to the item at the specified index in a multiple-selection list box. If the item is not visible, it is scrolled into view.
LB_SETCARETINDEX wParam = (WPARAM) index; lParam = MAKELPARAM(fScroll, 0);
- Zero-based index of the list box item that is to receive the focus rectangle.
- Boolean that is set to FALSE if the item is scrolled until it is fully visible, or to TRUE if the item is scrolled until it is at least partially visible.
LB_ERR indicates that an error has occurred.
OS Versions: Windows CE 1.0 and later.
Last updated on Wednesday, April 13, 2005
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