https://desktop.arcgis.com/en/arcobjects/latest/net/INAServerClosestFacilityParams.htm
INAServerClosestFacilityParams Interface (ArcObjects .NET 10.8 SDK)
ArcGIS Developer Help INAServerClosestFacilityParams Interface Deprecated as of 10.0. Provides access to properties that specify the closest facility solver...
interfacesdk