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TGIS_LayerVector.ImportLayerEx method

DK11 for Java | tatukgis.jdk.TGIS_LayerVector.ImportLayerEx | Constructors | Fields | Methods | Properties | Events

Imports a layer from an existing layer.

Available also on: Delphi | .NET | ActiveX.


// Java
public void ImportLayerEx(
  TGIS_LayerVector _layer,
  TGIS_Extent _extent,
  TGIS_ShapeType _type,
  java.lang.String _scope,
  TGIS_Shape _shape,
  java.lang.String _de9im,
  bool _truncated
// Oxygene
  procedure ImportLayerEx(
    _layer : TGIS_LayerVector;
    _extent : TGIS_Extent;
    _type : TGIS_ShapeType;
    _scope : String;
    _shape : TGIS_Shape;
    _de9im : String;
    _truncated : Boolean
  ); virtual;


Name Type Description
_layer TGIS_LayerVector layer to be imported
_extent TGIS_Extent starting extent of layer - can't be zero sized
_type TGIS_ShapeType shape type supported by a layer; if gistypeUnknown is used then import will try to recognize shape on its own;
_scope java.lang.String
SQL query for which shape will be imported
_shape TGIS_Shape if not nil, then only shapes matched _de9im matrix with _shape will be found
_de9im java.lang.String
DE-9IM matrix of comparison
_truncated bool
if True, then all shapes will be truncated in _extent; if False, only the shape visible in _extent will be imported ;


Remember to assign 'path' property to the layer you want to import from, for proper import of the new layer to a file.
Use this method to import a layer. To do this, simply create a new layer, choose a layer to import from and use ImportLayer method with proper params. See also the opposite method, ExportLayer.

2020/05/07 01:13

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