DeleteSlice Method—ArcGIS Pro

DeleteSlice Method

In This Topic

Deletes the specified slice. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

C#
Visual Basic (Declaration)

public void DeleteSlice( 
   SliceDefinition sliceDef
)

Public Sub DeleteSlice( _
   ByVal sliceDef As SliceDefinition _
)

Parameters

sliceDef: The definition of the slice to delete.

Exceptions

Exception	Description
ArcGIS.Core.CalledOnWrongThreadException	This method or property must be called within the lambda passed to QueuedTask.Run
System.ArgumentException	Slice not found in the collection of slices
System.ArgumentNullException	Slice is null

Example

Delete Slice

//var voxelLayer = ... ;
//Must be on the QueuedTask.Run()

//At 2.x
//var last_slice = voxelLayer.GetSlices().LastOrDefault();
//   if (last_slice != null)
//     voxelLayer.DeleteSlice(last_slice);

//   //Delete all slices
//   var slices = voxelLayer.GetSlices();
//   foreach (var slice in slices)
//     voxelLayer.DeleteSlice(slice);

//Use the SelectedVariableProfile to get the slices currently in the TOC
//via its associated volume
var volume = voxelLayer.SelectedVariableProfile.Volume;

var last_slice = volume.GetSlices().LastOrDefault();
if (last_slice != null)
    volume.DeleteSlice(last_slice);

//Delete all slices
var slices = volume.GetSlices();
foreach (var slice in slices)
    volume.DeleteSlice(slice);

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.

Reference

VoxelVolume Class
VoxelVolume Members

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