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

Visual Basic (Declaration)
C#

Public Function GetSurfaceConstraintCount() As Integer

public int GetSurfaceConstraintCount()

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 Home, Pro, Enterprise (64 bit)

ArcGIS Pro version: 3.2 or higher.

Reference

LasDataset Class
LasDataset Members

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