System.Object
   OpcLabs.BaseLib.Object2
      OpcLabs.BaseLib.Info
         OpcLabs.BaseLib.Parameters
            OpcLabs.BaseLib.ComponentParameters
               OpcLabs.EasyOpc.UA.Engine.EasyUAClientInstanceParameters
               OpcLabs.EasyOpc.UA.Engine.EasyUAClientSharedParameters
            OpcLabs.BaseLib.Security.CertificateAcceptancePolicy
               OpcLabs.EasyOpc.UA.Engine.UACertificateAcceptancePolicy
            OpcLabs.EasyOpc.UA.Engine.EasyUAClientMode
            OpcLabs.EasyOpc.UA.Engine.UAClientAdaptableParameters
               OpcLabs.EasyOpc.UA.Engine.EasyUAClientAdaptableParameters
            OpcLabs.EasyOpc.UA.Engine.UAClientMonitoredItemParameters
            OpcLabs.EasyOpc.UA.Engine.UAClientServerApplicationParameters
            OpcLabs.EasyOpc.UA.Engine.UAClientServerEngineParameters
               OpcLabs.EasyOpc.UA.Engine.UAClientEngineParameters
                  OpcLabs.EasyOpc.UA.Engine.UASmartClientEngineParameters
                     OpcLabs.EasyOpc.UA.Engine.EasyUAClientEngineParameters
            OpcLabs.EasyOpc.UA.Engine.UAClientSessionParameters
               OpcLabs.EasyOpc.UA.Engine.UAEnhancedClientSessionParameters
                  OpcLabs.EasyOpc.UA.Engine.UASmartClientSessionParameters
            OpcLabs.EasyOpc.UA.Engine.UAClientSubscriptionParameters
            OpcLabs.EasyOpc.UA.Engine.UADiscoveryParameters
            OpcLabs.EasyOpc.UA.Engine.UAEndpointDescriptionChecks
            OpcLabs.EasyOpc.UA.Engine.UAEndpointSelectionPolicy
            OpcLabs.EasyOpc.UA.Engine.UAHostParameters
            OpcLabs.EasyOpc.UA.Engine.UAUserInteractionParameters
   OpcLabs.EasyOpc.UA.Engine.UADataEncodingNames
   OpcLabs.EasyOpc.UA.Engine.UAProtocolNames
   OpcLabs.EasyOpc.UA.Engine.UASecurityPolicyUriStrings
   OpcLabs.EasyOpc.UA.Engine.UATransportProfileUriStrings
   System.Exception
      System.ApplicationException
         OpcLabs.BaseLib.Exception2
            OpcLabs.EasyOpc.UA.Engine.UAEngineException

Reference

OpcLabs.EasyOpcUA Assembly