OPC Studio User's Guide and Reference
UADataValue Class Properties


OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA Namespace : UADataValue Class

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

Public Properties
 NameDescription
Public Propertystatic (Shared in Visual Basic)DefaultServerTimestampDefault server timestamp. In UTC.  
Public Propertystatic (Shared in Visual Basic)DefaultServerTimestampLocalDefault server timestamp. In local time.  
Public Propertystatic (Shared in Visual Basic)DefaultSourceTimestampDefault source timestamp. In UTC.  
Public Propertystatic (Shared in Visual Basic)DefaultSourceTimestampLocalDefault source timestamp. In local time.  
Public Propertystatic (Shared in Visual Basic)DefaultStatusCodeDefault status code ("Good").  
Public PropertyHasBadStatusDetermines whether the status code is bad.  
Public PropertyHasGoodStatusDetermines whether the status code is good.  
Public PropertyHasServerTimestampDetermines whether there is a (non-default) server timestamp in the data value.  
Public PropertyHasSourceTimestampDetermines whether there is a (non-default) source timestamp in the data value.  
Public PropertyHasUncertainStatusDetermines whether the status code is uncertain.  
Public PropertyHasValueDetermines whether there is a valid value in the data value (depends on the status code).  
Public Propertystatic (Shared in Visual Basic)NullA null data value.  
Public PropertyServerPicosecondsSpecifies the number of picoseconds intervals which shall be added to the ServerTimestamp.  
Public PropertyServerTimestampThe server timestamp associated with the value. In UTC.  
Public PropertyServerTimestampDoubleThe server timestamp associated with the value. In UTC, as double-precision floating-point number that contains an OLE Automation date.  
Public PropertyServerTimestampLocalThe server timestamp associated with the value. In local time.  
Public PropertyServerTimestampLocalDoubleThe server timestamp associated with the value. In local time, as double-precision floating-point number that contains an OLE Automation date.  
Public PropertySourcePicosecondsSpecifies the number of picoseconds intervals which shall be added to the SourceTimestamp.  
Public PropertySourceTimestampThe source timestamp associated with the value. In UTC.  
Public PropertySourceTimestampDoubleThe source timestamp associated with the value. In UTC, as double-precision floating-point number that contains an OLE Automation date.  
Public PropertySourceTimestampLocalThe source timestamp associated with the value. In local time.  
Public PropertySourceTimestampLocalDoubleThe source timestamp associated with the value. In local time, as double-precision floating-point number that contains an OLE Automation date.  
Public PropertyStatusCodeThe status code associated with the value (default value is "Good").  
Public PropertyStatusInfoStatus information.  
Public PropertyValueThe value of the data value.  
Public PropertyValueTypeReturns the type of the Value, or null if there is no value.  
Public PropertyValueTypeNameReturns the type name of the Value, or an empty string if there is no value.  
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See Also

Reference

UADataValue Class
OpcLabs.EasyOpc.UA Namespace

 

 

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