OPC Studio User's Guide and Reference
IsUncertain Property (DAQuality)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess Namespace > DAQuality Class : IsUncertain Property
Determines whether the Quality (QualityChoice) is Uncertain.
Syntax
'Declaration
 
Public ReadOnly Property IsUncertain As Boolean
'Usage
 
Dim instance As DAQuality
Dim value As Boolean
 
value = instance.IsUncertain
public bool IsUncertain {get;}
public:
property bool IsUncertain {
   bool get();
}

Property Value

Returns True when the Quality (QualityChoice) is Uncertain.

The default value of this property is False.

Remarks

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also