DK11 for Delphi | GisLayerSqlDb2.TGIS_LayerSqlDb2Abstract.getFieldInternal | Constructors | Fields | Methods | Properties

Get the stored field value for a shape specified by unique identifier.

Available also on: .NET | Java.

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
  );

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.