ArcGIS Pro 2.6 API Reference Guide
ArcGIS.Core Namespace
Inheritance Hierarchy
This namespace contains exceptions common to ArcGIS.Core methods.
Classes
 ClassDescription
Class Thrown when a method is called on the wrong Pro thread
Class Thrown when a fine-grained object is being created on the wrong Pro thread
Class This is the ultimate base class of all classes that consume unmanaged resources in the ArcGIS Pro API.
Class This is for internal use only
Class Thrown when a native exception has occured that does not have a corresponding managed exception
Class 
Class Exception thrown if the corresponding Pro fine-grained object has already been disposed or the handle to its underlying native object has been cleared.
Delegates
 DelegateDescription
Delegate For internal use only
See Also

Reference

ArcGIS.Core Assembly