OPC Studio User's Guide and Reference
UAAttributeData<TValue> Constructor(TValue,DateTime)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Generic Namespace > UAAttributeData<TValue> Class > UAAttributeData<TValue> Constructor : UAAttributeData<TValue> Constructor(TValue,DateTime)
The typed value of attribute data.

The value of this parameter can be null (Nothing in Visual Basic).

The source timestamp associated with the value.
Initializes a new instance of the class, with given value and source timestamp.
Syntax
'Declaration
 
Public Function New( _
   ByVal value As TValue, _
   ByVal sourceTimestamp As Date _
)
'Usage
 
Dim value As TValue
Dim sourceTimestamp As Date
 
Dim instance As New UAAttributeData(Of TValue)(value, sourceTimestamp)
public UAAttributeData<TValue>( 
   TValue value,
   DateTime sourceTimestamp
)
public:
UAAttributeData<TValue>( 
   TValue^ value,
   DateTime sourceTimestamp
)

Parameters

value
The typed value of attribute data.

The value of this parameter can be null (Nothing in Visual Basic).

sourceTimestamp
The source timestamp associated with the value.
Exceptions
ExceptionDescription

One of the arguments provided to a method is not valid.

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.

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

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