SetActiveSurfaceConstraints Method

In This Topic

Sets the group of active surface constraints. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

Visual Basic (Declaration)
C#

Public Sub SetActiveSurfaceConstraints( _
   ByVal surfaceConstraintNames As List(Of String) _
)

public void SetActiveSurfaceConstraints( 
   List<string> surfaceConstraintNames
)

Parameters

surfaceConstraintNames: A list of the dataset names that are surface constraints. If null, then all constraints are cleared.

Exceptions

Exception	Description
ArcGIS.Core.CalledOnWrongThreadException	This method or property must be called within the lambda passed to QueuedTask.Run.

Remarks

To clear all surface constraints, pass null or an empty list.

Example

Active Surface Constraints

{
  // Note: Needs QueuedTask to run
  {
    var activeSurfaceConstraints = lasDatasetLayer.GetActiveSurfaceConstraints();

    // clear all surface constraints (i.e. none are active)
    lasDatasetLayer.SetActiveSurfaceConstraints(null);

    // set all surface constraints active
    using (lasDataset = lasDatasetLayer.GetLasDataset())
    {
      var surfaceConstraints = lasDataset.GetSurfaceConstraints();
      var names = surfaceConstraints.Select(sc => sc.DataSourceName).ToList();
      lasDatasetLayer.SetActiveSurfaceConstraints(names);
    }
  }
}

Requirements

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

ArcGIS Pro version: 3.2 or higher.

Reference

LasDatasetLayer Class
LasDatasetLayer Members

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