Classes
| Class | Description | |
|---|---|---|
 | AccessLevels | Flags that can be set for the AccessLevel attribute. |
| AccessTemplateManager | Manages a set of user access permission templates. |
| ApplicationAccessRule | An access rule for an application. An access rule for an application. |
| ApplicationAccessRuleCollection | A collection of ApplicationAccessRule objects. |
| ApplicationConfiguration | Stores the configurable configuration information for a UA application. Stores the configurable configuration information for a UA application. |
| ApplicationConfigurationSection | Loads the configuration section for an application. |
| AsyncResultBase | A base class for AsyncResult objects |
| BaseDataVariableState | A typed base class for all data variable nodes. |
| BaseDataVariableState<T> | A typed base class for all data variable nodes. |
| BaseDataVariableTypeState | A base class for all data variable type nodes. |
| BaseDataVariableTypeState<T> | A typed base class for all data variable type nodes. |
| BaseInstanceState | The base class for all instance nodes. |
| BaseObjectState | The base class for all object nodes. |
| BaseObjectTypeState | The base class for all object type nodes. |
| BaseTypeState | The base class for all type nodes. |
| BaseVariableState | The base class for all variable nodes. |
| BaseVariableTypeState | The base class for all variable type nodes. |
| BaseVariableValue | A thread safe object that can be used to access the value of a structure variable. |
| BinaryDecoder | Decodes objects from a UA Binary encoded stream. |
| BinaryEncoder | Encodes objects in a stream using the UA Binary encoding. |
| BindingFactory | A class that manages a mapping between a URL scheme and a binding. |
| BooleanCollection | A collection of Boolean values. |
| BrowseNames | Declares all of the BrowseNames used in the Model Design. |
| ByteCollection | A collection of SByte values. |
| ByteStringCollection | A collection of ByteString values. |
| CertificateFactory | Creates a manages certificates. |
| CertificateIdentifier | The identifier for an X509 certificate. |
| CertificateIdentifierCollection | A collection of CertificateIdentifier objects. |
| CertificateStoreIdentifier | Describes a certificate store. Describes a certificate store. |
| CertificateStoreType | The type of certificate store. |
| CertificateTrustList | A list of trusted certificates. |
| CertificateValidationEventArgs | The event arguments provided when a certificate validation error occurs. |
| CertificateValidator | Validates certificates. |
| ClientBase | The client side interface with a UA server. |
| ClientConfiguration | The configuration for a client application. The configuration for a client application. |
| ConditionStateNames | Defines the default names for the condition states. |
| ConfigurationLocation | Represents the location of a configuration file. |
| ConfigurationWatcher | Watches the configuration file and reports any changes. |
| ConfigurationWatcherEventArgs | Stores the arguments passed when the configuration file changes. |
| ConfiguredEndpoint | Stores the configuration information for an endpoint. Stores the configuration information for an endpoint. |
| ConfiguredEndpointCollection | Stores a list of cached enpoints. Stores a list of cached enpoints. |
| ContentFilter.ElementResult | Stores the validation results for a ContentFilterElement. |
| ContentFilter.Result | Stores the validation results for a ContentFilterElement. |
| DataTypeDefinition | Defines an abstract description of a type. |
| DataTypeDefinitionField | Defines a field within an abstract definition of a data type. |
| DataTypeState | The base class for all reference type nodes. |
| DataValue | A class that stores the value of variable with an optional status code and timestamps. |
| DataValueCollection | A collection of DataValues. |
| DateTimeCollection | A collection of DateTime values. |
| DiagnosticInfo | Contains diagnostic information associated with a StatusCode. |
| DiagnosticInfoCollection | A collection of DiagnosticInfo objects. |
| DirectoryCertificateStore | Provides access to a simple file based certificate store. |
| DiscoveryServerConfiguration | Specifies the configuration for a discovery server application. |
| DoubleCollection | A collection of Double values. |
| EncodeableFactory | Creates encodeable objects based on the type id. |
| EncodeableObject | A concrete base class used by the autogenerated code. |
| EncryptedData | Stores a block of encypted data. |
| EndpointBase | A base class for UA endpoints. |
| EndpointComIdentity | Stores the COM identity for an endpoint. Stores the COM identity for an endpoint. |
| EventFilter.Result | Stores the validation results for a EventFilter. |
| EventNotifiers | Flags that can be set for the EventNotifier attribute. |
| ExpandedNodeId | Extends a node id by adding a complete namespace URI. |
| ExpandedNodeIdCollection | A collection of ExpandedNodeId objects. |
| ExtensionObject | An object used to wrap data types that the receiver may not understand. |
| ExtensionObjectCollection | A collection of ExtensionObjects. |
| FilterContext | Provides context information to used when searching the address space. |
| FloatCollection | A collection of Float values. |
| FolderState | The base class for all folder nodes. |
| FolderTypeState | The base class for all object type nodes. |
| HiResClock | Produces high resolution timestamps. |
| IEncodeableCollection | A collection of encodeable objects. |
| ImpersonationContext | Stores information about the user that is currently being impersonated. |
| InstanceStateSnapshot | A lightweight snapshot of an instance node. |
| Int16Collection | A collection of Int16 values. |
| Int32Collection | A collection of Int32 values. |
| Int64Collection | A collection of Int64 values. |
| InvokeServiceMessage | The message contract for the InvokeService service. |
| InvokeServiceResponseMessage | The message contract for the InvokeService service response. |
| IReferenceDictionary<T> | A dictionary designed to provide efficient lookups for references. |
| LocalizedText | Human readable qualified with a locale. |
| LocalizedTextCollection | A collection of LocalizedText objects. |
| Lock | A helper object that can be used in a using() clause to acquire/release a SafeLock. |
| Matrix | Wraps a multi-dimensional array for use within a Variant. |
| MessageContextExtension | Uses to add the service message context to the WCF operation context. |
| MethodState | The base class for all method nodes. |
| MinimumSamplingIntervals | Constants defined for the MinimumSamplingInterval attribute. |
| Namespaces | Defines constants for all namespaces referenced by the model design. Defines well-known namespaces. |
| NamespaceTable | The table of namespace uris for a server. |
| NodeBrowser | A thread safe object which browses the references for an node. |
| NodeId | Stores an identifier for a node in a server's address space. |
| NodeIdCollection | A collection of NodeIds. |
| NodeIdDictionary<T> | A dictionary designed to provide efficient lookups for objects identified by a NodeId |
| NodeSet | A set of nodes in an address space. |
| NodeState | The base class for custom nodes. |
| NodeState.Notifier | Stores the notifier relationship to another node. |
| NodeStateCollection | Stores a collection of nodes. |
| NodeStateFactory | A class that creates instances of nodes based on the paramters provided. |
| NodeStateHierarchyReference | Stores a reference from a node in the instance hierarchy. |
| NodeStateReference | Stores the a reference for a node. |
| NodeTable | A table of nodes. |
| Profiles | Common profiles that UA applications may support. |
| PropertyState | A typed base class for all data variable nodes. |
| PropertyState<T> | A typed base class for all data variable nodes. |
| PropertyTypeState | A base class for all property variable type nodes. |
| PropertyTypeState<T> | A typed base class for all property variable type nodes. |
| QualifiedName | A name qualified with a namespace. |
| QualifiedNameCollection | A collection of QualifiedName objects. |
| ReadOnlyList<T> | A template list class that can be used to expose members of immutable classes. |
| ReferenceCollection | A table of references for a node. |
| ReferenceTypeState | The base class for all reference type nodes. |
| RelativePathFormatter | A class that stores a relative path string |
| RelativePathFormatter.Element | A element in a relative path string. |
| RsaUtils | Defines functions to implement RSA cryptography. |
| SafeLock | A class that allows threads to determine who, if anyone, has the lock on an object. |
| SamplingRateGroup | A class that defines a group of sampling rates supported by the server. |
| SamplingRateGroupCollection | A collection of SamplingRateGroup objects. |
| SByteCollection | A collection of SByte values. |
| SecureChannelContext | Stores context information for the current secure channel. |
| SecurityAlgorithms | Defines constants for key security policies. |
| SecurityConfiguration | The security configuration for the application. The security configuration for the application. |
| SecurityPolicies | Defines constants for key security policies. |
| ServerBase | A base class for a UA server implementation. |
| ServerBaseConfiguration | Specifies the configuration for a server application. Specifies the configuration for a server application. |
| ServerConfiguration | Specifies the configuration for a server application. Specifies the configuration for a server application. |
| ServerProperties | The properties of the current server instance. |
| ServerRegistration | Specifies the configuration for a discovery server application. |
| ServerRegistrationCollection | A collection of AdditionalServerRegistrationInfo objects. |
| ServerSecurityPolicy | A class that defines a group of sampling rates supported by the server. |
| ServerSecurityPolicyCollection | A collection of ServerSecurityPolicy objects. |
| ServiceHost | A host for a UA service. |
| ServiceMessageContext | Stores context information associated with a UA server that is used during message processing. |
| ServiceMessageContextBehaviorAttribute | Uses to indicate that a service endpoint uses the UA stack. |
| ServiceMessageContextMessageInspector | Ensures the operation context is set up correctly. |
| ServiceResult | A class that combines the status code and diagnostic info structures. |
| ServiceResultException | An exception thrown when a UA defined error occurs. |
| SoftwareCertificate | The SoftwareCertificate class. |
| StatusCodeCollection | A collection of StatusCodes. |
| StoreLocations | Constants that identify certificate store locations. |
| StoreNames | Constants that identify certificate store names. |
| StringCollection | A collection of String values. |
| StringTable | A thread safe table of string constants. |
| SystemContext | A generic implementation for ISystemContext interface. |
| TraceConfiguration | Specifies parameters used for tracing. Specifies parameters used for tracing. |
| TraceEventArgs | The event arguments provided when a trace event is raised. |
| Tracing | Used as underlying tracing object for event processing. |
| TranslationInfo | Stores the information requires to translate a string. |
| TransportChannelSettings | Stores the configuration settings for a channel. |
| TransportConfiguration | Specifies the configuration information for a transport protocol |
| TransportConfigurationCollection | A collection of TransportConfiguration objects. |
| TransportListenerSettings | Stores the configuration settings for a channel. |
| TransportQuotas | Specifies various limits that apply to the transport or secure channel layers. |
| TypeInfo | Stores information about a type. |
| TypeInfo.Arrays | Constants for one dimensional array types. |
| TypeInfo.Scalars | Constants for scalar types. |
| TypeTable | Stores the type tree for a server. |
| UInt16Collection | A collection of UInt16 values. |
| UInt32Collection | A collection of UInt32 values. |
| UInt64Collection | A collection of UInt64 values. |
| UserIdentity | A generic user identity class. |
| UserRoleManager | Manages a set of user roles. |
| Utils | |
| Utils.TraceMasks | The masks used to filter trace messages. |
| UuidCollection | A collection of Uuids. |
| ValueRanks | Constants defined for the ValueRank attribute. |
| VariantCollection | A collection of Variant objects. |
| ViewState | The base class for all view nodes. |
| ViewTable | The table of all reference types known to the server. |
| WcfChannelBase | A base class for WCF channel objects used access UA interfaces |
| WcfChannelBase<TChannel> | A base class for WCF channel objects used access UA interfaces |
| WindowsCertificateStore | Provides access to a simple file based certificate store. |
| X509AuthorityKeyIdentifierExtension | Stores the authority key identifier extension. |
| X509CRL | Provides access to an X509 CRL object. |
| X509SubjectAltNameExtension | Stores the subject alternate name extension. |
| XmlDecoder | Reads objects from a XML stream. |
| XmlElementCollection | A collection of XmlElement values. |
| XmlEncoder | Writes objects to a XML stream. |
Interfaces
| Interface | Description | |
|---|---|---|
 | IAdvancedFilterTarget | This interface is used by ContentFilterOperation to get values from the NodeSet for use by the various filter operators. All NodeSets used in a ContentFilter must implement this interface. |
| ICertificate | An interface to a certificate used by a UA application. |
| ICertificateStore | An abstract interface to certficate stores. |
| IChannelBase | The base interface for client proxies. |
| IChannelOutgoingRequest | An interface to an object that manages a request received from a client. |
| IDataType | An interface to an object that describes a DataType node. |
| IDecoder | Defines functions used to dencode objects from a stream. |
| IEncodeable | Defines methods used to encode and decode objects. |
| IEncoder | Defines functions used to encode objects in a stream. |
| IEndpointBase | The base asynchronous interface for all services exposed by UA servers. |
| IEndpointIncomingRequest | An interface to an object that manages a request received from a client. |
| IFilterTarget | This interface is used by ContentFilterOperation to get values from the NodeSet for use by the various filter operators. All NodeSets used in a ContentFilter must implement this interface. |
| ILocalNode | An interface to an object that describes a node local to the server. |
| IMethod | An interface to an object that describes a DataType node. |
| INode | An interface to an object that describes a node. |
| INodeBrowser | An interface to an object that browses the references of an node. |
| INodeIdFactory | An interface that can be used to create new node ids. |
| INodeTable | Provides context information to used when evaluating filters. |
| IObject | An interface to an object that describes an Object node. |
| IObjectType | An interface to an object that describes an ObjectType node. |
| IOperationContext | An interface to an object that describes a node local to the server. |
| IReference | A reference to a node. |
| IReferenceCollection | A reference to a node. |
| IReferenceType | An interface to an object that describes a ReferenceType node. |
| IServerBase | An interface to a service response message. |
| IServiceHostBase | An interface which the service host object. |
| IServiceMessage | An interface to a service message. |
| IServiceRequest | An interface to a service request. |
| IServiceResponse | An interface to a service response. |
| ISystemContext | An interface to an object that describes how access the system containing the data. |
| ITranslatableObject | An interface to a object that can translate itself. |
| ITranslationManager | An interface to a object that provides translations. |
| ITransportChannel | This is an interface to a channel which supports |
| ITransportChannelFactory | This is an interface to a channel which supports a factory |
| ITransportListener | This is an interface to a listener which supports UA binary encoding. |
| ITransportListenerCallback | This is an interface to a object that receives notifications from the listener when a message arrives. |
| ITypeTable | Stores the type tree for a server. |
| IUserIdentity | An interface to an object with stores the identity of a user. |
| IVariable | An interface to an object that describes a Variable node. |
| IVariableBase | An interface to an object that describes either a Variable or a VariableType node. |
| IVariableType | An interface to an object that describes a VariableType node. |
| IView | An interface to an object that describes a View node. |
Structures
| Structure | Description | |
|---|---|---|
 | NumericRange | A class that stores a numeric range. |
| StatusCode | A numeric code that describes the result of a service or operation. |
| Uuid | A wrapper for a GUID used during object serialization. |
| Variant | A structure that could contain value with any of the UA built-in data types. |
Delegates
| Delegate | Description | |
|---|---|---|
 | AlarmConditionShelveEventHandler | Used to recieve notifications when a alarm is shelved or unshelved. |
| AlarmConditionTimedUnshelveEventHandler | Used to recieve notifications when the timed shelve period elapses for an alarm. |
| CertificateValidationEventHandler | Used to handled certificate validation errors. |
| ChannelSendRequestEventHandler | A delegate used to dispatch outgoing service requests. |
| ConditionAddCommentEventHandler | Used to recieve notifications when a comment is added. |
| ConditionEnableEventHandler | Used to recieve notifications when a condition is enabled or disabled. |
| DialogResponseEventHandler | Used to receive notifications when the dialog receives a response. |
| GenericMethodCalledEventHandler | Used to process a method call. |
| GenericMethodCalledEventHandler2 | Used to process a method call. |
| NodeAttributeEventHandler<T> | Used to receive notifications when a non-value attribute is read or written. |
| NodeStateChangedHandler | Used to receive notifications when a non-value attribute is read or written. |
| NodeStateConditionRefreshEventHandler | Used to receive notifications when a node needs to refresh its conditions. |
| NodeStateConstructDelegate | A delegate which creates a new node. |
| NodeStateCreateBrowserEventHandler | Used to receive notifications when a node browser is created. |
| NodeStatePopulateBrowserEventHandler | Used to receive notifications when a node is browsed. |
| NodeStateReportEventHandler | Used to receive notifications when a node produces an event. |
| NodeStateValidateHandler | Used to validate a node. |
| NodeValueEventHandler | Used to receive notifications when the value attribute is read or written. |
| NodeValueSimpleEventHandler | Used to receive notifications when the value attribute is read or written. |
| OnTrace | |
| StateMachineTransitionHandler | A delegate used to recieve notifications when a state machine transition occurs. |
| TypeInfo.CastArrayElementHandler | A delegate for a function that converts an array element. |
| VariableValueEventHandler | Used to receive notifications when the value attribute is read or written. |
Enumerations
| Enumeration | Description | |
|---|---|---|
 | AccessControlType | The rights to an application that may be granted to the user. |
| AggregateBits | Flags that are set by the historian when returning archived values. |
| ApplicationAccessRight | The rights to an application that may be granted to the user. |
| BinaryEncodingSupport | The type of binary encoding support allowed by a channel. |
| BuiltInType | The set of built-in data types for UA type descriptions. |
| CertificateValidationOptions | Options that can be used to suppress certificate validation errors. |
| ComSpecification | The available COM specifications. |
| DiagnosticsMasks | The DiagnosticsMasks enumeration. |
| EncodingType | The type of encoding used by an encoder/decoder. |
| EventSeverity | The severity for an event. |
| ExtensionObjectEncoding | The types of encodings that may used with an object. |
| LimitAlarmStates | The possible states for a limit alarm. |
| LimitBits | Flags that are set to indicate the limit status of the value. |
| NodeState.AttributesToSave | Flags which control the serialization of a NodeState in a stream. |
| NodeStateChangeMasks | Indicates what has changed in a node. |
| RelativePathFormatter.ElementType | The type of relative path element. |
| RequestEncoding | The message encoding used with a request. |
| TransportChannelFeatures | The masks for the optional features which may not be supported by every transport channel. |
| Utils.TraceOutput | The possible trace output mechanisms. |
| VariableCopyPolicy | Specifies the policies to use when handling reads and write to value. |
| WindowsStoreType | The type of certificate store. |