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

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

The following tables list the members exposed by _DAQuality.

Public Properties
 NameDescription
PropertyCarriesValueDetermines whether a valid data value is carried with this quality.  
PropertyDisplayStringThe display string for the current object.  
PropertyInternalValueThe numerical (integer) value of the quality.  
PropertyIsBadDetermines whether the Quality (QualityChoice) is Bad.  
PropertyIsGoodDetermines whether the Quality (QualityChoice) is Good.  
PropertyIsUncertainDetermines whether the Quality (QualityChoice) is Uncertain.  
PropertyLimitBitFieldGets the Limit bit field.  
PropertyNumericalValueThe numerical (integer) value of the quality.  
PropertyQualityChoiceBitFieldGets the QualityChoice bit field.  
PropertyStandardNameA symbolic name of the current DAQuality if it has a standard name. Empty otherwise.  
PropertyStatusBitFieldGets the Status bit field (Quality and Substatus).  
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Public Methods
 NameDescription
MethodClone  
MethodEquals  
MethodGetHashCode  
MethodGetType  
MethodSetQualityAndSubStatusModifies the QualityChoice and Substatus bit fields.  
MethodToStringOverloaded. 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

 

 

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