GetSurfaceConstraintCount Method (LasDataset)

In This Topic

Gets the number of surface constraints used in this LAS dataset. Also see GetSurfaceConstraints. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

C#
Visual Basic (Declaration)

public int GetSurfaceConstraintCount()

Public Function GetSurfaceConstraintCount() As Integer

Return Value

The number of surface constraints used in this LAS dataset.

Exceptions

Exception	Description
ArcGIS.Core.Data.Exceptions.GeodatabaseException	A geodatabase-related exception has occurred.
ArcGIS.Core.CalledOnWrongThreadException	This method or property must be called within the lambda passed to QueuedTask.Run

Example

Get Surface Constraint information from a LAS Dataset

var constraintCount = lasDataset.GetSurfaceConstraintCount();
IReadOnlyList<ArcGIS.Core.Data.Analyst3D.SurfaceConstraint> constraints = lasDataset.GetSurfaceConstraints();
foreach (var constraint in constraints)
{
  var dsName = constraint.DataSourceName;
  var wksPath = constraint.WorkspacePath;
  var heightField = constraint.HeightField;
  var surfaceType = constraint.SurfaceType;
}

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.2 or higher.

Reference

LasDataset Class
LasDataset Members

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