OPC Labs EasyOPC-UA Library
UAAttributeId Enumeration
OpcLabs_EasyOpcUA ActiveX DLL : UAAttributeId Enumeration
Description
Id of an attribute in OPC UA address space.

 

UUID: 8ee73726-1f43-492a-89fd-01e0b5e9907e

 

For more information, see UAAttributeId in .NET Reference.

Members
MemberValueDescription
UAAttributeId_AccessLevel17How a variable may be accessed.
UAAttributeId_AccessLevelEx27How a variable may be accessed.
UAAttributeId_AccessRestrictions26The access restrictions assigned to the node.
UAAttributeId_ArrayDimensions16The length for each dimension of an array value.
UAAttributeId_BrowseName3A non-localized, human readable name for the node.
UAAttributeId_ContainsNoLoops11Indicates that following forward references within a view will not cause a loop.
UAAttributeId_DataType14The node id of the data type for the variable value.
UAAttributeId_DataTypeDefinition23Provides the metadata and encoding information for custom DataTypes.
UAAttributeId_Description5A localized description for the node.
UAAttributeId_DisplayName4A localized, human readable name for the node.
UAAttributeId_EventNotifier12Indicates that the node can be used to subscribe to events.
UAAttributeId_Executable21Whether the method can be called.
UAAttributeId_Historizing20Specifies whether the server is actively collecting historical data for the variable.
UAAttributeId_InverseName10The browse name for an inverse reference.
UAAttributeId_IsAbstract8Indicates that a type node may not be instantiated.
UAAttributeId_MinimumSamplingInterval19Specifies (in milliseconds) how fast the server can reasonably sample the value for changes.
UAAttributeId_NodeClass2The class of the node.
UAAttributeId_NodeId1The canonical identifier for the node.
UAAttributeId_None0No attribute.
UAAttributeId_RolePermissions24The permissions for the node granted to roles.
UAAttributeId_Symmetric9Indicates that forward and inverse references have the same meaning.
UAAttributeId_UserAccessLevel18How a variable may be accessed after taking the user's access rights into account.
UAAttributeId_UserExecutable22Whether the method can be called by the current user.
UAAttributeId_UserRolePermissions25The subset of permissions available for the roles available to the current session.
UAAttributeId_UserWriteMask7Indicates which attributes are writable by the current user.
UAAttributeId_Value13The value of a variable.
UAAttributeId_ValueRank15The number of dimensions in the value.
UAAttributeId_WriteMask6Indicates which attributes are writable.
Remarks

For remarks, see UAAttributeId in .NET Reference.

Example

For examples, see UAAttributeId in .NET Reference.