ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Data.Analyst3D Namespace / TinDataset Class / GetTriangleByIndex Method
The index of the triangle to get.
Example Version

GetTriangleByIndex Method
Gets the triangle specified by the index. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public TinTriangle GetTriangleByIndex( 
   int index
)

Parameters

index
The index of the triangle to get.

Return Value

Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run
The specified index is out of range.
Remarks
To ensure maximum robustness, callers should explicitly dispose of the returned TinTriangle in either a using statement or a finally block.
Example
Access TIN Elements By Index
using (ArcGIS.Core.Data.Analyst3D.TinNode node = tinDataset.GetNodeByIndex(23))
{

}

using (ArcGIS.Core.Data.Analyst3D.TinEdge edge = tinDataset.GetEdgeByIndex(45))
{

}
using (ArcGIS.Core.Data.Analyst3D.TinTriangle triangle = tinDataset.GetTriangleByIndex(22))
{

}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.2 or higher.
See Also