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ExternalServiceId

Class
Description:
Unique identifier of an external service.
Remarks:
Each external service must have a unique ExternalServiceId. The Id can be registered with Revit for servers to easily find it. Unique ExternalServiceId should be created using GUID generation tool. ExternalServiceId can later be used to access registered external services.
Inheritance Hierarchy:
System.Object
  Autodesk.Revit.DB.GuidEnum
    Autodesk.Revit.DB.ExternalService.ExternalServiceId
Syntax
public class ExternalServiceId : GuidEnum