OPC Studio User's Guide and Reference
OpcLabs.EasyOpc.UA.InformationModel Namespace
Inheritance Hierarchy
OpcLabs.EasyOpcUA Assembly : OpcLabs.EasyOpc.UA.InformationModel Namespace
This namespace contains classes used for modelling of OPC Unified Architecture (OPC-UA) information.
Classes
 ClassDescription
ClassThe BaseDataVariableType is a subtype of the BaseVariableType. It is used as the type definition whenever there is a DataVariable having no more concrete type definition available. This VariableType is the base VariableType for VariableTypes of DataVariables, and all other VariableTypes of DataVariables shall either directly or indirectly inherit from it. However, it might not be possible for servers to provide all HasSubtype References from this VariableType to its subtypes, and therefore it is not required to provide this information.
ClassThe BaseVariableType is the abstract base type for all other VariableTypes. However, only the PropertyType and the BaseDataVariableType directly inherit from this type.
ClassAn OPC-UA read-only model provider that provides the information in runtime by interrogating the OPC-UA servers.
ClassAn OPC-UA read-only model provider that provides an empty model, i.e. a model with no information.
ClassImplements the OPC-UA information model, based on the associated model provider.
ClassContains information about an update failure for UAModelClient.ModelAccessFailure event.
ClassAllows client access to OPC Unified Architecture (OPC-UA) servers using the OPC-UA information model.
ClassAn exception arising in OPC-UA model client.
ClassAn exception in OPC-UA modelling.
ClassStatic class containing common modelling tags used in OPC-UA.
ClassIdentifies a node in OPC UA information model.
ClassThe PropertyType is a subtype of the BaseVariableType. It is used as the type definition for all Properties. Properties are defined by their BrowseName, and therefore they do not need a specialized type definition. It is not allowed to subtype this VariableType.
ClassThe event used by the OPC-UA model client to resolve a monitoring, read and subscription parameters for the node.
ClassDefines an OPC-UA type definition Id associated with the .NET type (class or structure).
Interfaces
 InterfaceDescription
InterfaceProvides OPC-UA information model(s).
See Also

Reference

OpcLabs.EasyOpcUA Assembly