| Name | Description | |
|---|---|---|
  | DefaultQuality | Default quality. |
| DefaultTimestamp | Default timestamp. In UTC. |
| DefaultTimestampLocal | Default timestamp. In local time. |
| HasTimestamp | Determines whether there is a (non-default) timestamp in the VTQ. |
| HasValue | Returns whether the Value contains valid data. |
| Null | A null value-timestamp-quality. |
| Quality | Gets or sets the quality. |
| StatusInfo | Status information. |
| Timestamp | Gets or sets the timestamp. In UTC. |
| TimestampDouble | Gets or sets the timestamp. In UTC, as double-precision floating-point number that contains an OLE Automation date. |
| TimestampLocal | Gets or sets the timestamp. In local time. |
| TimestampLocalDouble | Gets or sets the timestamp. In local time, as double-precision floating-point number that contains an OLE Automation date. |
| Value | Gets or sets the data value. |
| ValueType | Returns the type of the Value, or null if there is no value. |
OPC Studio User's Guide and Reference
DAVtq Class Properties