QuickOPC User's Guide and Reference
_DAVtq Interface Members
Properties  Methods 

OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.DataAccess.ComTypes Namespace : _DAVtq Interface

The following tables list the members exposed by _DAVtq.

Public Properties
 NameDescription
 PropertyThe display string for the current object.  
 PropertyDetermines whether there is a (non-default) timestamp in the VTQ.  
 PropertyReturns whether the Value contains valid data.  
 PropertyGets or sets the quality.  
 PropertyGets or sets the timestamp. In UTC.  
 PropertyGets or sets the timestamp. In UTC, as double-precision floating-point number that contains an OLE Automation date.  
 PropertyGets or sets the timestamp. In local time.  
 PropertyGets or sets the timestamp. In local time, as double-precision floating-point number that contains an OLE Automation date.  
 PropertyGets or sets the data value.  
 PropertyReturns the type of the Value, or null if there is no value.  
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Public Methods
 NameDescription
 Method  
 MethodFormats the data value for display.  
 Method  
 Method  
 Method  
 MethodGets or sets the data value.  
 MethodOverloaded. Converts the value of the current object to its equivalent string representation using the specified format.  
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See Also

Reference

_DAVtq Interface
OpcLabs.EasyOpc.DataAccess.ComTypes Namespace