OPC Studio User's Guide and Reference
NumericalValue Property (DAPropertyId)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess Namespace > DAPropertyId Class : NumericalValue Property
The numerical (integer) value of the property Id.
Syntax
'Declaration
 
Public Property NumericalValue As Long
'Usage
 
Dim instance As DAPropertyId
Dim value As Long
 
instance.NumericalValue = value
 
value = instance.NumericalValue
public long NumericalValue {get; set;}
public:
property int64 NumericalValue {
   int64 get();
   void set (    int64 value);
}

Property Value

The default value of this property is -1.

Exceptions
ExceptionDescription

The value of an argument is outside the allowable range of values as defined by the invoked method.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

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