DK11 for Delphi | GisLayerVector.TGIS_LayerVector.cursorFindNext | Constructors | Fields | Methods | Properties | Events
Find next occurrence of item defined in cursorFindFirst. Will use RTree if available.
// Delphi protected function cursorFindNext( const _cursor : Integer ) : TGIS_Shape; virtual;
// C++ Builder protected: virtual TGIS_Shape* cursorFindNext( const int _cursor );
Name | Type | Description |
---|---|---|
_cursor | Integer | cursor identifier (see TGIS_LayerVector.cursorOpen) |
Type | Description |
---|---|
TGIS_Shape | Shape itself or nil. |
Use this method to find next shape in the layer matching given criteria. We can move between shapes doing custom operations on them.