OPC Studio User's Guide and Reference
DAVtq<TValue> Class Properties


OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess.Generic Namespace : DAVtq<TValue> Class

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

Public Properties
 NameDescription
Public PropertyHasTimestampDetermines whether there is a (non-default) timestamp in the VTQ. (Inherited from OpcLabs.EasyOpc.DataAccess.DAVtq)
Public PropertyHasValueReturns whether the Value contains valid data. (Inherited from OpcLabs.EasyOpc.DataAccess.DAVtq)
Public Propertystatic (Shared in Visual Basic)NullA null typed value-timestamp-quality.  
Public PropertyQualityGets or sets the quality. (Inherited from OpcLabs.EasyOpc.DataAccess.DAVtq)
Public PropertyStatusInfoStatus information. (Inherited from OpcLabs.EasyOpc.DataAccess.DAVtq)
Public PropertyTimestampGets or sets the timestamp. In UTC. (Inherited from OpcLabs.EasyOpc.DataAccess.DAVtq)
Public PropertyTimestampDoubleGets or sets the timestamp. In UTC, as double-precision floating-point number that contains an OLE Automation date. (Inherited from OpcLabs.EasyOpc.DataAccess.DAVtq)
Public PropertyTimestampLocalGets or sets the timestamp. In local time. (Inherited from OpcLabs.EasyOpc.DataAccess.DAVtq)
Public PropertyTimestampLocalDoubleGets or sets the timestamp. In local time, as double-precision floating-point number that contains an OLE Automation date. (Inherited from OpcLabs.EasyOpc.DataAccess.DAVtq)
Public PropertyTypedValueGets or sets the data value.  
Public PropertyValueGets or sets the data value. (Inherited from OpcLabs.EasyOpc.DataAccess.DAVtq)
Public PropertyValueTypeReturns the type of the Value, or null if there is no value. (Inherited from OpcLabs.EasyOpc.DataAccess.DAVtq)
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See Also

Reference

DAVtq<TValue> Class
OpcLabs.EasyOpc.DataAccess.Generic Namespace

 

 

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