ArcGIS Pro 3.2 API Reference Guide
ArcGIS.Core.Data.Analyst3D Namespace / TinDataset Class / SearchEdges Method
Filter by parameters. See TinEdgeFilter. If null, then all edges will be retrieved.
Example

In This Topic
    SearchEdges Method (TinDataset)
    In This Topic
    Retrieves the edges in the TIN that satisfy the criteria set in the filter. If no filter is set, all edges will be retrieved. This method must be called on the MCT. Use QueuedTask.Run.
    Syntax
    public TinEdgeCursor SearchEdges( 
       TinEdgeFilter filter
    )
    Public Function SearchEdges( _
       ByVal filter As TinEdgeFilter _
    ) As TinEdgeCursor

    Parameters

    filter
    Filter by parameters. See TinEdgeFilter. If null, then all edges will be retrieved.

    Return Value

    Exceptions
    ExceptionDescription
    This method or property must be called within the lambda passed to QueuedTask.Run
    Remarks
    To ensure maximum robustness, callers should explicitly dispose of the returned TinEdgeCursor in either a using statement or a finally block.
    Example
    Search for TIN Edges
    // search all edges
    using (ArcGIS.Core.Data.Analyst3D.TinEdgeCursor edgeCursor = tinDataset.SearchEdges(null))
    {
      while (edgeCursor.MoveNext())
      {
        using (ArcGIS.Core.Data.Analyst3D.TinEdge edge = edgeCursor.Current)
        {
    
        }
      }
    }
    
    // search within an extent
    ArcGIS.Core.Data.Analyst3D.TinEdgeFilter edgeFilter = new ArcGIS.Core.Data.Analyst3D.TinEdgeFilter();
    edgeFilter.FilterEnvelope = envelope;
    using (ArcGIS.Core.Data.Analyst3D.TinEdgeCursor edgeCursor = tinDataset.SearchEdges(edgeFilter))
    {
      while (edgeCursor.MoveNext())
      {
        using (ArcGIS.Core.Data.Analyst3D.TinEdge edge = edgeCursor.Current)
        {
    
        }
      }
    }
    
    // search all "inside" edges
    edgeFilter = new ArcGIS.Core.Data.Analyst3D.TinEdgeFilter();
    edgeFilter.FilterType = ArcGIS.Core.Data.Analyst3D.TinFilterType.InsideDataArea;
    using (ArcGIS.Core.Data.Analyst3D.TinEdgeCursor edgeCursor = tinDataset.SearchEdges(edgeFilter))
    {
      while (edgeCursor.MoveNext())
      {
        using (ArcGIS.Core.Data.Analyst3D.TinEdge edge = edgeCursor.Current)
        {
    
        }
      }
    }
    
    // search for hard edges
    edgeFilter = new ArcGIS.Core.Data.Analyst3D.TinEdgeFilter();
    edgeFilter.FilterByEdgeType = true;
    edgeFilter.EdgeType = ArcGIS.Core.Data.Analyst3D.TinEdgeType.HardEdge;
    using (ArcGIS.Core.Data.Analyst3D.TinEdgeCursor edgeCursor = tinDataset.SearchEdges(edgeFilter))
    {
      while (edgeCursor.MoveNext())
      {
        using (ArcGIS.Core.Data.Analyst3D.TinEdge edge = edgeCursor.Current)
        {
    
        }
      }
    }
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.2 or higher.
    See Also