| Name | Description | |
|---|---|---|
 | AliasName | Symbolic name that can be used to alias this operand and use it in other locations in the filter structure. |
| ArgumentString | The attribute operand in form of an argument string, i.e. a key=value pairs separated by semicolons. |
| AttributeId | Attribute Id. Identifies an attribute of a node. |
| DisplayString | The display string for the current object. |
| IndexRangeList | List of index ranges for individual array dimensions. |
| IsNull | Determines whether the attribute operand is null, i.e. specifies no type ID. |
| RelativePath | A relative path to a node. |
| TotalElements | The total number of content filter elements. -1 when it cannot be determined. |
| TypeId | Node ID (descriptor) of a type definition. |
QuickOPC User's Guide and Reference
_UAAttributeOperand Interface Members
