Opc.UaFx.Client Namespace

The Opc.UaFx.Client namespace defines the following members.

Name Description
Licenser Defines mechanism required to register the client portion only of the OPC UA Framework Advanced.
OpcAcknowledgeableConditionExtension Provides static (Shared in Visual Basic) extension methods to manage OpcAcknowledgeableCondition objects.
OpcAcknowledgeableConditionNodeExtension Provides static (Shared in Visual Basic) extension methods to manage OpcAcknowledgeableConditionNode objects.
OpcAnalogItemNodeInfo Provides properties and methods for the examination of the attributes and references of a node which is classified as Variable and is of the type AnalogItemId.
OpcArgumentInfo Provides properties and methods for the examination a single argument of a node classified as Method.
OpcAttributeInfo
OpcBrowseNodeContext Describes a single node accessed by an OpcClient for browsing.
OpcClient Provides session based methods to access OPC UA server services.
OpcClientApplication
OpcClientIdentity
OpcClientKeepAlive Provides keep-alive options used by a client to monitor an established connection and recover from unexpected disconnection.
OpcClientSecurity Defines the different security configurations supported by the OpcClient.
OpcClientServices Defines the different services supported by the OpcClient.
OpcClientStateChangedEventArgs Provides the event data for the StateChanged event.
OpcConditionExtension Provides static (Shared in Visual Basic) extension methods to manage OpcCondition objects.
OpcConditionNodeExtension Provides static (Shared in Visual Basic) extension methods to manage OpcConditionNode objects.
OpcCreateNodeHistory
OpcDataChangeReceivedEventArgs
OpcDataTypeDescriptionNodeInfo Provides properties and methods for the examination of the attributes and references of a node which is classified as Variable and is of the type DataTypeDescriptionId.
OpcDataTypeDictionaryNodeInfo Provides properties and methods for the examination of the attributes and references of a node which is classified as Variable and is of the type DataTypeDictionaryId.
OpcDataTypeEncodingNodeInfo Provides properties and methods for the examination of the attributes and references of a node which is classified as Object and is of the type ObjectTypeIds.DataTypeEncodingType.
OpcDataTypeNodeInfo Provides properties and methods for the examination of the attributes and references of a node which is classified as DataType.
OpcDataTypeSystemNodeInfo Provides properties and methods for the examination of the attributes and references of a node which is classified as Object and is of the type ObjectTypeIds.DataTypeSystemType.
OpcDeleteNodeHistory
OpcDeleteNodeHistoryAtTime
OpcDeleteNodeHistoryModified
OpcDialogConditionExtension Provides static (Shared in Visual Basic) extension methods to manage OpcDialogCondition objects.
OpcDialogConditionNodeExtension Provides static (Shared in Visual Basic) extension methods to manage OpcDialogConditionNode objects.
OpcDialogRequestedEventArgs Provides the event data for the DialogRequested event.
OpcDiscoveryClient
OpcEventFilterConstrainedFactory
OpcEventFilterFactory
OpcEventReceivedEventArgs Provides the event data for the EventReceived, EventReceived and EventReceived events.
OpcFile Provides static (Shared in Visual Basic) methods for opening of a single file and aids in the creation of OpcFileStream objects.
OpcFileInfo Provides properties and instance methods for the opening of files and aids in the creation of OpcFileStream objects.
OpcFileMethods Provides static (Shared in Visual Basic) methods to directly interact with the method nodes of a file node.
OpcFileNodeContext Describes a single file node accessed by an OpcClient.
OpcFileStream Provides a Stream for a file node.
OpcFilter
OpcFilterFactory
OpcInstanceNodeInfo Provides properties and methods for the examination of the attributes and references of a node which is classified as a specialization of an instance node.
OpcMethodNodeInfo Provides properties and methods for the examination of the attributes and references of a node which is classified as Method.
OpcMonitoredItem Represents a node and one of its attributes (= node data) to subscribe to monitor data changes or events on the node.
OpcMonitoredItemCollection
OpcMonitoredItemReadOnlyCollection Provides a read-only collection of OpcMonitoredItem instances.
OpcMonitoredItemStatus Provides status and server revised setup information which belongs to a specific OpcMonitoredItem.
OpcNodeAccessContext Describes a single node accessed by an OpcClient.
OpcNodeHistoryCommand
OpcNodeInfo Provides properties and methods for the examination of the attributes and references of a node.
OpcNodeStream Provides a Stream for a binary variable node.
OpcNodeValueExtensions Provides a set of static (Shared in Visual Basic) methods to perform different OpcClient related tasks using OpcNodeValue┬┤1 instances.
OpcNotificationReceivedEventArgs
OpcObjectNodeInfo Provides properties and methods for the examination of the attributes and references of a node which is classified as Object.
OpcObjectTypeNodeInfo Provides properties and methods for the examination of the attributes and references of a node which is classified as ObjectType.
OpcReadNodeHistory
OpcReplaceNodeHistory
OpcSubscribeDataChange Represents a single OPC UA service command which addresses the 'CreateSubscription' service to define a single monitored item to monitor data changes through a subscription using the setup represented.
OpcSubscribeEvent Represents a single OPC UA service command which addresses the 'CreateSubscription' service to define a single monitored item to monitor events through a subscription using the setup represented.
OpcSubscribeNode Represents a single OPC UA service command which addresses the 'CreateSubscription' service to define a single monitored item of a subscription using the setup represented.
OpcSubscription Provides mechanisms to monitor a set of attributes (= node data) and (node-related) events using notifications being reported from the server to the client.
OpcSubscriptionChangedEventArgs
OpcSubscriptionCollection Represents a collection of OpcSubscription instances.
OpcSubscriptionReadOnlyCollection Provides a read-only collection of OpcSubscription instances.
OpcTypeNodeInfo Provides properties and methods for the examination of the attributes and references of a node which is classified as DataType, ObjectType or VariableType.
OpcUpdateNodeHistory
OpcVariableNodeInfo Provides properties and methods for the examination of the attributes and references of a node which is classified as Variable.
OpcVariableTypeNodeInfo Provides properties and methods for the examination of the attributes and references of a node which is classified as VariableType.
SafeOpcFileHandle Represents a wrapper class for a OPC-UA file handle.
Name Description
OpcDataChangeReceivedCallback Represents the method that will process monitored item data changes published from the server.
OpcDataChangeReceivedEventHandler
OpcDialogRequestedEventHandler Represents the method that will handle DialogRequested events.
OpcEventReceivedCallback Represents the method that will process monitored item events published from the server.
OpcEventReceivedEventHandler Represents the method that will handle EventReceived, EventReceived and EventReceived events.
OpcNotificationReceivedEventHandler
OpcSubscriptionChangedEventHandler