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api:dk11:activex:tatukgis_xdk11.itgis_dynamicaggregatorabstract.prepare_itgis_extent_widestring

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ITGIS_DynamicAggregatorAbstract.Prepare method

DK11 for ActiveX | TatukGIS_XDK11.ITGIS_DynamicAggregatorAbstract.Prepare | Methods | Properties

Prepares dynamic shapes. Implementation of this method should call HideShape() and AddShape() methods.

Available also on: Delphi | .NET | Java.

Syntax

// C#
public void Prepare(
  ITGIS_Extent _extent,
  WideString _query
);
' VisualBasic
Public Sub Prepare(
  ByVal _extent As ITGIS_Extent,
  ByVal _query As WideString
)
// Oxygene
public
  procedure Prepare(
    _extent : ITGIS_Extent;
    _query : WideString
  );

Parameters

Name Type Description
_extent ITGIS_Extent extent for which layer should be looped
_query WideString optional filter (e.g. scope value)

Remarks

This method is called upon begging of each draw and dynamic shapes are active only within draw.

2020/05/07 01:03

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