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api:dk11:delphi:gislayervector.tgis_layervector.nextcandidate_integer

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TGIS_LayerVector.nextCandidate method

DK11 for Delphi | GisLayerVector.TGIS_LayerVector.nextCandidate | Constructors | Fields | Methods | Properties | Events

Provides next shape from the candidate list.

Available also on: .NET | Java.

Syntax

// Delphi
protected
  function nextCandidate(
    const _cursor : Integer
  ) : TGIS_Shape;
// C++ Builder
protected:
  TGIS_Shape* nextCandidate(
    const int _cursor
  );

Parameters

Name Type Description
_cursor Integer cursor identifier (see TGIS_LayerVector.cursorOpen)

Result

Type Description
TGIS_Shape Shape itself or nil if end of list has been reached

Remarks

provided shape will be removed from candidate list

2017/09/04 11:16