LB_GETANCHORINDEX
An
application sends an LB_GETANCHORINDEX message to retrieve the index of the
anchor item that is, the item from which a
multiple selection starts. A multiple selection spans all items from the anchor
item to the caret item.
LB_GETANCHORINDEX
wParam = 0; // not used; must be zero
lParam = 0; // not used; must be zero
Parameters
This message
has no parameters.
Return Values
The return
value is the index of the anchor item.
See Also