QuickOPC User's Guide and Reference
ValueResult Constructor(Object,Exception)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.OperationModel Namespace > ValueResult Class > ValueResult Constructor : ValueResult Constructor(Object,Exception)
An arbitrary object associated with the operation. It is the state object specified when the operation was invoked.
Information about the reason of the failure of the operation.
Initializes a new instance of the class.Initializes a new instance of the class, with given state object and exception.
Syntax
'Declaration
 
Public Function New( _
   ByVal state As Object, _
   ByVal exception As Exception _
)
'Usage
 
Dim state As Object
Dim exception As Exception
 
Dim instance As New ValueResult(state, exception)
public ValueResult( 
   object state,
   Exception exception
)
public:
ValueResult( 
   Object^ state,
   Exception^ exception
)

Parameters

state
An arbitrary object associated with the operation. It is the state object specified when the operation was invoked.
exception
Information about the reason of the failure of the operation.
Exceptions
ExceptionDescription

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