LB_GETANCHORINDEX message
Gets 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.
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wParam
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Not used; must be zero.
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lParam
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Not used; must be zero.
The return value is the index of the anchor item.
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2003 [desktop apps only] |
| Header |
|