GetNodeByIndex Method

In This Topic

Gets the node specified by the index. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

Visual Basic (Declaration)
C#

Public Function GetNodeByIndex( _
   ByVal index As Integer _
) As TinNode

public TinNode GetNodeByIndex( 
   int index
)

Parameters

index: The index of the node to get.

Return Value

A TinNode.

Exceptions

Exception	Description
ArcGIS.Core.CalledOnWrongThreadException	This method or property must be called within the lambda passed to QueuedTask.Run
ArcGIS.Core.Data.Exceptions.TinException	The specified index is out of range.

Remarks

To ensure maximum robustness, callers should explicitly dispose of the returned TinNode in either a using statement or a finally block.

Example

Access TIN Elements By Index

{
  using (ArcGIS.Core.Data.Analyst3D.TinNode nodeFromIndex = tinDataset.GetNodeByIndex(23))
  {
    //Do something with the node
  }

  using (ArcGIS.Core.Data.Analyst3D.TinEdge edgeFromIndex = tinDataset.GetEdgeByIndex(45))
  {
    //Do something with the edge
  }
  using (ArcGIS.Core.Data.Analyst3D.TinTriangle triangleFromIndex = tinDataset.GetTriangleByIndex(22))
  {
    //Do something with the triangle
  }
}

Requirements

Target Platforms: Windows 11 Home, Pro, Enterprise (64 bit)

ArcGIS Pro version: 3.2 or higher.

Reference

TinDataset Class
TinDataset Members

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