Visavi Visual OPC .NET  

IOpcValue.Quality Property

Gets the Quality of the value.

[Visual Basic]
Public Property Quality As OpcQuality
[C#]
public OpcQuality Quality {get;}
[C++]
public: __property OpcQuality get_Quality();
[JScript]
public function get Quality() : OpcQuality;

Property Value

OpcQuality represting the data's quality.

Thread Safety

This property is protected by a ReaderWriterLock. Multiple threads may simultaneously get the property values; however, only one thread may be accessing the property when setting it's value. This property is only set by callback methods from the OPC Server.

Remarks

For mor information on OPC Quality, see the topic on OPC Quality Flags.

Requirements

Namespace: Visavi.Opc.Client

Platforms: Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows .NET Server family

See Also

IOpcValue Interface | IOpcValue Members | Visavi.Opc.Client Namespace