OPC Studio User's Guide and Reference
UABaseDataVariable<TValue,TAttribute> Class Members
Properties  Methods  Events


OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.InformationModel Namespace : UABaseDataVariable<TValue,TAttribute> Class

The following tables list the members exposed by UABaseDataVariable<TValue,TAttribute>.

Public Constructors
 NameDescription
Public ConstructorUABaseDataVariable<TValue,TAttribute> Constructor  
Top
Public Properties
 NameDescription
Public PropertyAttributeDataContains the data value/timestamps/status code combination. (Inherited from OpcLabs.EasyOpc.UA.InformationModel.UABaseVariable<TValue,TAttribute>)
Public PropertyDataMappingsAn enumeration of OPC-UA data mappings defined directly on the target object. (Inherited from OpcLabs.EasyOpc.UA.LiveMapping.UAMappedNode)
Public PropertyEndpointDescriptorThe OPC-UA server involved in the operation. (Inherited from OpcLabs.EasyOpc.UA.LiveMapping.UAMappedNode)
Public PropertyErrorIdContains the error ID (Inherited from OpcLabs.EasyOpc.UA.InformationModel.UABaseVariable<TValue,TAttribute>)
Public PropertyErrorMessageContains the error message. An empty string if the operation has been successful. (Inherited from OpcLabs.EasyOpc.UA.InformationModel.UABaseVariable<TValue,TAttribute>)
Public PropertyExceptionContains the exception. A null reference if the operation has been successful. (Inherited from OpcLabs.EasyOpc.UA.InformationModel.UABaseVariable<TValue,TAttribute>)
Public PropertyMappingsAn enumeration of mappings defined directly on the target object. (Inherited from OpcLabs.BaseLib.LiveMapping.MappedObject)
Public PropertyMonitoringParametersAn object containing monitoring parameters, such as the sampling interval, and optional data change filter. (Inherited from OpcLabs.EasyOpc.UA.LiveMapping.UAMappedNode)
Public PropertyNodeDescriptorThe descriptor of the OPC-UA node involved in the operation. (Inherited from OpcLabs.EasyOpc.UA.LiveMapping.UAMappedNode)
Public PropertyParentA reference to the parent target object; null if none. (Inherited from OpcLabs.BaseLib.LiveMapping.MappedObject)
Public PropertyReadParametersThe read parameters (such as the maximum age of the value). (Inherited from OpcLabs.EasyOpc.UA.LiveMapping.UAMappedNode)
Public PropertyServerTimestampContains the server timestamp. In UTC. (Inherited from OpcLabs.EasyOpc.UA.InformationModel.UABaseVariable<TValue,TAttribute>)
Public PropertyServerTimestampLocalContains the server timestamp. In local time. (Inherited from OpcLabs.EasyOpc.UA.InformationModel.UABaseVariable<TValue,TAttribute>)
Public PropertySourceTimestampContains the source timestamp. In UTC. (Inherited from OpcLabs.EasyOpc.UA.InformationModel.UABaseVariable<TValue,TAttribute>)
Public PropertySourceTimestampLocalContains the source timestamp. In local time. (Inherited from OpcLabs.EasyOpc.UA.InformationModel.UABaseVariable<TValue,TAttribute>)
Public PropertyStatusCodeContains the status code for the result of the operation. (Inherited from OpcLabs.EasyOpc.UA.InformationModel.UABaseVariable<TValue,TAttribute>)
Public PropertySubscriptionParametersAn object containing subscription parameters, such as the publishing interval. (Inherited from OpcLabs.EasyOpc.UA.LiveMapping.UAMappedNode)
Public PropertyValueContains the node value (the Value attribute). (Inherited from OpcLabs.EasyOpc.UA.InformationModel.UABaseVariable<TValue,TAttribute>)
Public PropertyValueTypeProvides the .NET type of the node value (the Value attribute). (Inherited from OpcLabs.EasyOpc.UA.InformationModel.UABaseVariable<TValue,TAttribute>)
Top
Public Methods
 NameDescription
Public MethodDisplayValueThe value of the variable, formatted for display purposes. (Inherited from OpcLabs.EasyOpc.UA.InformationModel.UABaseVariable<TValue,TAttribute>)
Public MethodEquals (Inherited from object)
Public MethodGetHashCodeServes as the default hash function. (Inherited from object)
Public MethodGetTypeGets the System.Type of the current instance. (Inherited from object)
Public MethodToString (Inherited from OpcLabs.EasyOpc.UA.InformationModel.UABaseVariable<TValue,TAttribute>)
Top
Protected Methods
 NameDescription
Protected MethodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from object)
Protected MethodMemberwiseCloneCreates a shallow copy of the current System.Object. (Inherited from object)
Top
Extension Methods
 NameDescription
Public Extension MethodSetState<TNode>Sets the arbitrary object associated with the node.
Top
Public Events
 NameDescription
Public EventAttributeDataChangedRaised when the attribute data of the node have changed. (Inherited from OpcLabs.EasyOpc.UA.InformationModel.UABaseVariable<TValue,TAttribute>)
Public EventExceptionChangedRaised when the exception associated with the node has changed. (Inherited from OpcLabs.EasyOpc.UA.InformationModel.UABaseVariable<TValue,TAttribute>)
Top
See Also

Reference

UABaseDataVariable<TValue,TAttribute> Class
OpcLabs.EasyOpc.UA.InformationModel Namespace

 

 

Copyright © 2004-2024 CODE Consulting and Development, s.r.o., Plzen. All rights reserved. Web page: www.opclabs.com

Documentation Home, Send Feedback. Resources: Knowledge Base, Product Downloads. Technical support: Online Forums, FAQ.

Missing some example? Ask us for it on our Online Forums! You do not have to own a commercial license in order to use Online Forums, and we reply to every post.