api:dk11:delphi:gislayervector.tgis_layervector.cursorfindnext_integer
Table of Contents
TGIS_LayerVector.cursorFindNext method
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.
Syntax
// Delphi protected function cursorFindNext( const _cursor : Integer ) : TGIS_Shape; virtual;
// C++ Builder protected: virtual TGIS_Shape* cursorFindNext( const int _cursor );
Parameters
| Name | Type | Description |
|---|---|---|
| _cursor | Integer | cursor identifier (see TGIS_LayerVector.cursorOpen) |
Result
| Type | Description |
|---|---|
| TGIS_Shape | Shape itself or nil. |
Remarks
Use this method to find next shape in the layer matching given criteria. We can move between shapes doing custom operations on them.
2017/09/04 11:16