OPC Studio User's Guide and Reference
ValueResult<T> Constructor(Object,Exception)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.OperationModel.Generic Namespace > ValueResult<T> Class > ValueResult<T> Constructor : ValueResult<T> Constructor(Object,Exception)
The state object specified when the operation was invoked.

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

The reason of the failure of the operation.

The value of this parameter cannot be null (Nothing in Visual Basic).

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(Of T)(state, exception)
public ValueResult<T>( 
   object state,
   Exception exception
)
public:
ValueResult<T>( 
   Object^ state,
   Exception^ exception
)

Parameters

state
The state object specified when the operation was invoked.

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

exception
The reason of the failure of the operation.

The value of this parameter cannot be null (Nothing in Visual Basic).

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