The enumeration UAAttributeID specifies the OPC attributes of a node.
Name |
Value |
Description |
---|---|---|
UAAI_NodeID |
1 |
Approved identifier for the node. |
UAAI_NodeClass |
2 |
Class of the node. |
UAAI_BrowseName |
3 |
Non-localized name for the node. |
UAAI_DisplayName |
4 |
Localized name for the node. |
UAAI_Description |
5 |
Localized description for the node. |
UAAI_WriteMask |
6 |
Indicates which attributes can be written. |
UAAI_UserWriteMask |
7 |
Indicates which attributes can be written manually. |
UAAI_IsAbstract |
8 |
Indicates that a node type may not be instantiated. |
UAAI_Symmetric |
9 |
Indicates that forward and inverse references have the same meaning. |
UAAI_InverseName |
10 |
Browse name for an inverse reference. |
UAAI_ContainsNoLoops |
11 |
Indicates that following forward references within a view will not cause a loop. |
UAAI_EventNotifier |
12 |
Indicates that the node can be used to subscribe to events. |
UAAI_Value |
13 |
Value of a variable. |
UAAI_DataType |
14 |
Node Id of the data type for the variable value. |
UAAI_ValueRank |
15 |
Number of dimensions in the value. |
UAAI_ArrayDimensions |
16 |
Length for each dimension of an array value. |
UAAI_AccessLevel |
17 |
Indicates how a variable can be accessed. |
UAAI_UserAccessLevel |
18 |
Indicates how a variable can be accessed after taking the access rights of the user into account. |
UAAI_MinimumSamplingInterval |
19 |
Specifies how fast the server can sample the value for modifications [ms]. |
UAAI_Historizing |
20 |
Specifies whether the server is actively collecting data for the variable. |
UAAI_Executable |
21 |
Specifies whether the method can be called. |
UAAI_UserExecutable |
22 |
Specifies whether the method can be called manually. |