Gets the next element in an enumeration sequence of elements for the specific layer.
Visual Basic |
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Public Function PrgGetNextItem( _ ByVal layerHandle As Long _ ) As Long |
- layerHandle
- The handle of a layer returned by the CreateLayer method.
The sequence number of the next element. If there are no more items, this method returns 0.
To start the calling sequence, call PrgGetFirstItem.
The enumeration sequence returns elements in Z-order, starting at the bottom.