DK11 for Delphi | GisLayerSqlDb2.TGIS_LayerSqlDb2Abstract.getFieldInternal | Constructors | Fields | Methods | Properties
Get the stored field value for a shape specified by unique identifier.
Overrides TGIS_LayerVector.getFieldInternal.
// Delphi protected function getFieldInternal( const _uid : TGIS_Uid; const _name : String; const _cursor : Integer ) : Variant; override;
// C++ Builder protected: virtual Variant* getFieldInternal( TGIS_Uid* const _uid, const UnicodeString _name, const int _cursor );
Name | Type | Description |
---|---|---|
_uid | TGIS_Uid | shape uid for which field will be retrieved |
_name | String | field name |
_cursor | Integer | cursor id |
Type | Description |
---|---|
Variant |
Override this in classes derived from GIS_LayerVector.
Non internal version is unsafe in the event of any special override such as in TGIS_LayerVector.FindNext.