This document is archived and information here might be outdated.  Recommended version.


ITopologyGraph.Select Method (ArcObjects .NET 10.5 SDK)
ArcObjects Library Reference (GeoDatabase)  

ITopologyGraph.Select Method

Adds the specified element to the selected subset of the graph.

[Visual Basic .NET]
Public Function Select ( _
    ByVal selectHow As esriTopologySelectionResultEnum, _
    ByVal Element As ITopologyElement _
) As Boolean
[C#]
public bool Select (
    esriTopologySelectionResultEnum selectHow,
    ITopologyElement Element
);
[C++]
HRESULT Select(
  esriTopologySelectionResultEnum selectHow,
  ITopologyElement* Element,
  VARIANT_BOOL* SelectionChanged
);
[C++]

Parameters selectHow
selectHow is a parameter of type esriTopologySelectionResultEnum Element
Element is a parameter of type ITopologyElement SelectionChanged [out, retval] SelectionChanged is a parameter of type VARIANT_BOOL

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Description

The ITopologyGraph::Select method allow to modify the current set of selected TopologyElement part of the TopologyGraph. The selection behavior is determined by the esriTopologySelectionResultEnum parameter.

Remarks

If a Topology Element selected programmatically has to be moved using the Topology Edit Tool, the Selection Anchor has to be set to a valid location on the topology element.

[C#]

For example, to move a node the selection anchor can be set to the location of the node.

ESRI.ArcGIS.Display.IAnchorPoint anchorPoint=editor.SelectionAnchor;
anchorPoint.MoveTo(topologyNode.Geometry, activeDisplay);

See Also

ITopologyGraph Interface