OPC Studio User's Guide and Reference
DAVtq Class Properties


OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess Namespace : DAVtq Class

For a list of all members of this type, see DAVtq members.

Public Properties
 NameDescription
Public Propertystatic (Shared in Visual Basic)Default quality.  
Public Propertystatic (Shared in Visual Basic)Default timestamp. In UTC.  
Public Propertystatic (Shared in Visual Basic)Default timestamp. In local time.  
Public PropertyDetermines whether there is a (non-default) timestamp in the VTQ.  
Public PropertyReturns whether the Value contains valid data.  
Public Propertystatic (Shared in Visual Basic)A null value-timestamp-quality.  
Public PropertyGets or sets the quality.  
Public PropertyStatus information.  
Public PropertyGets or sets the timestamp. In UTC.  
Public PropertyGets or sets the timestamp. In UTC, as double-precision floating-point number that contains an OLE Automation date.  
Public PropertyGets or sets the timestamp. In local time.  
Public PropertyGets or sets the timestamp. In local time, as double-precision floating-point number that contains an OLE Automation date.  
Public PropertyGets or sets the data value.  
Public PropertyReturns the type of the Value, or null if there is no value.  
Top
See Also

Reference

DAVtq Class
OpcLabs.EasyOpc.DataAccess Namespace