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

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

The following tables list the members exposed by _DAQuality.

Public Properties
 NameDescription
 PropertyDetermines whether a valid data value is carried with this quality.  
 PropertyThe display string for the current object.  
 PropertyThe numerical (integer) value of the quality.  
 PropertyDetermines whether the Quality (QualityChoice) is Bad.  
 PropertyDetermines whether the Quality (QualityChoice) is Good.  
 PropertyDetermines whether the Quality (QualityChoice) is Uncertain.  
 PropertyGets the Limit bit field.  
 PropertyThe numerical (integer) value of the quality.  
 PropertyGets the QualityChoice bit field.  
 PropertyA symbolic name of the current DAQuality if it has a standard name. Empty otherwise.  
 PropertyGets the Status bit field (Quality and Substatus).  
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Public Methods
 NameDescription
 Method  
 Method  
 Method  
 Method  
 MethodModifies the QualityChoice and Substatus bit fields.  
 MethodOverloaded. Converts the value of the current object to its equivalent string representation using the specified format.  
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See Also

Reference

_DAQuality Interface
OpcLabs.EasyOpc.DataAccess.ComTypes Namespace