# CMxDataQuality Class Namespace: `ArchestrA.Toolkit` A wrapper class for handling MxDataQuality. Indicates the data quality of an associated value as the OPC-compliant data quality word. **Syntax** ```csharp public class CMxDataQuality ``` **Remarks** The high order byte is reserved by ArchestrA (do not use) as allowed by the OPC specification. ## CMxDataQuality Property ### Quality Property Provides a property to store the quality as a short. **Syntax** ```csharp public short quality; ``` **Returns** short ## CMxDataQuality Constructors ### CMxDataQuality Constructor Provides a constructor that creates a data quality with a default initial value (bad). **Syntax** ```csharp public CMxDataQuality(); ``` ### CMxDataQuality Constructor DataQuality Provides a constructor to create a data quality with an initial value of DataQuality type. **Syntax** ```csharp public CMxDataQuality(DataQuality dataQuality); ``` **Parameters** **`dataQuality`** [in] DataQuality value to be set. ### CMxDataQuality Constructor OpcQuality Provides a constructor to create a data quality with an initial value of OpcQuality type. **Syntax** ```csharp public CMxDataQuality(OpcQuality opcQuality); ``` **Parameters** **`opcQuality`** [in] OpcQuality value to be set. ### CMxDataQuality Constructor short Provides a constructor to create a data quality with an initial value of short type. **Syntax** ```csharp public CMxDataQuality(short q); ``` **Parameters** **`q`** [in] short. ## CMxDataQuality Methods ### IsBad Method Provides a method to check if the current quality is bad. **Syntax** ```csharp public bool isBad { get; } ``` **Returns** bool ### IsGood Method Provides a method to check if the current quality is good. **Syntax** ```csharp public bool isGood { get; } ``` **Returns** bool ### IsInitializing Method Provides a method to check if the current quality is initializing. **Syntax** ```csharp public bool isInitializing { get; } ``` **Returns** bool ### IsUncertain Method Provides a method to check if the current quality is uncertain. **Syntax** ```csharp public bool isUncertain { get; } ``` **Returns** bool ## CMxDataQuality Operator Overloads ### CMxValue Operator Overload CMxDataQuality Provides an operator that converts from CMxDataQuality to CMxValue. **Syntax** ```csharp public static implicit operator CMxValue(CMxDataQuality x); ``` **Parameters** **`x`** [in] CMxDataQuality value to convert to CMxValue. **Returns** CMxValue ### DataQuality Operator Overload CMxDataQuality Provides an operator that converts from CMxDataQuality to DataQuality. **Syntax** ```csharp public static implicit operator DataQuality(CMxDataQuality x); ``` **Parameters** **`x`** [in] CMxDataQuality value to convert to DataQuality. **Returns** DataQuality ### CMxDataQuality Operator Overload DataQuality Provides an operator that converts from DataQuality to CMxDataQuality. **Syntax** ```csharp public static implicit operator CMxDataQuality(DataQuality x); ``` **Parameters** **`x`** [in] DataQuality value to convert to CMxDataQuality. **Returns** CMxDataQuality ### CMxDataQuality Operator Overload OpcQuality Provides an operator that converts from OpcQuality to CMxDataQuality. **Syntax** ```csharp public static implicit operator CMxDataQuality(OpcQuality x); ``` **Parameters** **`x`** [in] OpcQuality value to convert to CMxDataQuality. **Returns** CMxDataQuality