|  CarriesValue | Determines whether a valid data value is carried with this quality.   DISPID (Dispatch ID):   For more information, see CarriesValue in .NET Reference. | 
|  DisplayString | The display string for the current object.   DISPID (Dispatch ID): 0   For more information, see ToString in .NET Reference. | 
|  InternalValue | The numerical (integer) value of the quality.   DISPID (Dispatch ID):   For more information, see InternalValue in .NET Reference. | 
|  IsBad | Determines whether the Quality (QualityChoice) is Bad.   DISPID (Dispatch ID):   For more information, see IsBad in .NET Reference. | 
|  IsGood | Determines whether the Quality (QualityChoice) is Good.   DISPID (Dispatch ID):   For more information, see IsGood in .NET Reference. | 
|  IsUncertain | Determines whether the Quality (QualityChoice) is Uncertain.   DISPID (Dispatch ID):   For more information, see IsUncertain in .NET Reference. | 
|  LimitBitField | Gets the Limit bit field.   DISPID (Dispatch ID):   For more information, see LimitBitField in .NET Reference. | 
|  NumericalValue | The numerical (integer) value of the quality.   DISPID (Dispatch ID):   For more information, see NumericalValue in .NET Reference. | 
|  QualityChoiceBitField | Gets the QualityChoice bit field.   DISPID (Dispatch ID):   For more information, see QualityChoiceBitField in .NET Reference. | 
|  StandardName | A symbolic name of the current DAQuality if it has a standard name. Empty otherwise.   DISPID (Dispatch ID):   For more information, see StandardName in .NET Reference. | 
|  StatusBitField | Gets the Status bit field (Quality and Substatus).   DISPID (Dispatch ID):   For more information, see StatusBitField in .NET Reference. | 
|  ToString | Returns a string that represents the current object.   DISPID (Dispatch ID):   For more information, see ToString in .NET Reference. | 
|  ToString_2 | Formats the value of the current instance using the specified format.   DISPID (Dispatch ID):   For more information, see ToString in .NET Reference. | 
|  ToString_3 | Converts the value of the current object to its equivalent string representation using the specified format. |