| Name | Description | |
|---|---|---|
 | Compressed | Determines whether the data is compressed. |
| ConfigurationVersion | Version information about the configuration of the dataset metadata. |
| DataSetClassId | The globally unique identifier of the class of the dataset. |
| DataSetClassIdString | The globally unique identifier of the class of the dataset, expressed as a string. |
| DataSetMetaData | Metadata for the subscribed dataset (optional). |
| DataSetWriterId | Identifies the dataset writer. |
| DataSetWriterName | The name of the dataset writer. |
| DisplayString | The display string for the current object. |
| Encrypted | Determines whether the data is encrypted. |
| FieldDataDictionary | Field data for each field in the dataset. |
| FieldDataDictionaryById | Field data for each field in the dataset. Keyed by dataset field Id. Only when metadata is available. |
| HasConfigurationVersion | Determines whether there is a (non-null) configuration version in the dataset. |
| HasDataSetClassId | Determines whether the dataset class Id is included in the dataset data. |
| HasDataSetMetaData | Determines whether there is metadata for the subscribed dataset. |
| HasDataSetWriterId | Determines whether the dataset writer Id is included in the dataset data. |
| HasDataSetWriterName | Determines whether the dataset writer name is included in the dataset data. |
| HasOrigin | Determines whether dataset origin is present. |
| HasPublisherId | Determines whether the publisher Id is included in the dataset data. |
| HasTimestamp | Determines whether there is a (non-default) timestamp in the dataset. |
| HasWriterGroupId | Determines whether the writer group Id is included in the dataset data. |
| IsData | Set when the fields represent variable data. |
| IsEvent | Set when the fields represent an event. |
| MessageMappingName | The name of the message mapping, if known. |
| Origin | Indicates the origin of the dataset (the type and semantics depend on the transport used). |
| Picoseconds | Specifies the number of picoseconds intervals which shall be added to the Timestamp. |
| PublisherId | Identifies the publisher. |
| Retain | Determines whether the dataset message is retained by the server. |
| Signed | Determines whether the data is signed. |
| StatusCode | Status information about the data in the dataset message. |
| Timestamp | A timestamp describing when the data in the dataset message was obtained. In UTC. |
| TimestampDouble | A timestamp describing when the data in the dataset message was obtained. In UTC, as double-precision floating-point number that contains an OLE Automation date. |
| TimestampLocal | A timestamp describing when the data in the dataset message was obtained. In local time. |
| TimestampLocalDouble | A timestamp describing when the data in the dataset message was obtained. In local time, as double-precision floating-point number that contains an OLE Automation date. |
| TransportMappingName | The name of the transport mapping, if known. |
| WriterGroupId | Identifies the writer group. |
QuickOPC User's Guide and Reference
_UADataSetData Interface Members
