The BaseVariableType is the abstract base type for all other VariableTypes. However, only the PropertyType and the BaseDataVariableType directly inherit from this type.
There are no References, except for HasSubtype References, specified for this VariableType. It is formally defined in Table 61.
Table 61 – BaseVariableType Definition
|
Attribute |
Value |
|||||
|
BrowseName |
BaseVariableType |
|||||
|
IsAbstract |
True |
|||||
|
ValueRank |
−2 (−2 = Any) |
|||||
|
DataType |
BaseDataType |
|||||
|
References |
NodeClass |
BrowseName |
DataType |
TypeDefinition |
ModellingRule |
|
|
HasSubtype |
VariableType |
PropertyType |
Defined in 7.3 |
|||
|
HasSubtype |
VariableType |
BaseDataVariableType |
Defined in 7.4 |
|||