ArcGIS Pro 2.7 API Reference Guide
DiagramTemplate Class
Members 

ArcGIS.Core.Data.UtilityNetwork.NetworkDiagrams Namespace : DiagramTemplate Class
Represents a diagram template.
Object Model
DiagramTemplate ClassDiagramManager ClassNetworkDiagram Class
Syntax
public sealed class DiagramTemplate : ArcGIS.Core.CoreObjectsBase, System.IDisposable  
Public NotInheritable Class DiagramTemplate 
   Inherits ArcGIS.Core.CoreObjectsBase
   Implements System.IDisposable 
Remarks
A diagram template holds the configuration properties defining the content (diagram builder definition), and presentation (diagram layer definition) of a type of network diagram. DiagramTemplate objects are obtained from DiagramManager.GetDiagramTemplate or DiagramManager.GetDiagramTemplates.
Inheritance Hierarchy

System.Object
   ArcGIS.Core.CoreObjectsBase
      ArcGIS.Core.Data.UtilityNetwork.NetworkDiagrams.DiagramTemplate

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

DiagramTemplate Members
ArcGIS.Core.Data.UtilityNetwork.NetworkDiagrams Namespace