Delete(RelationshipDescription) Method

In This Topic

Syntax
Exceptions
Remarks
Example
Requirements
See Also

Deletes the relationship that associates the two specified rows in the RelationshipDescription.

Syntax

C#
Visual Basic (Declaration)

public void Delete( 
   RelationshipDescription relationshipDescription
)

Public Overloads Sub Delete( _
   ByVal relationshipDescription As RelationshipDescription _
)

Parameters

relationshipDescription: A description of the relationship to delete.

Exceptions

Exception	Description
System.ArgumentNullException	relationshipDescription cannot be null.

Remarks

The DeleteRelationship method deletes the relationship between the origin row and destination row specified in the RelationshipDescription. This will remove the entry for this relationship from the relationship class.

Example

Delete all the selected features in FeatureSceneLayer

//must support editing!
//var featSceneLayer = .... ;
if (!featSceneLayer.HasAssociatedFeatureService || 
    !featSceneLayer.IsEditable)
  return;

var delOp = new EditOperation()
{
  Name = "Delete selected features"
};
//Assuming we have a selection on the layer...
delOp.Delete(featSceneLayer, featSceneLayer.GetSelection().GetObjectIDs());
await delOp.ExecuteAsync();//await if needed but not required

Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.5 or higher.

Reference

EditOperation Class
EditOperation Members
Overload List

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