OPC Studio User's Guide and Reference
OperationEventArgs Constructor(OperationResult)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.OperationModel Namespace > OperationEventArgs Class > OperationEventArgs Constructor : OperationEventArgs Constructor(OperationResult)
Operation result object to be used as basis for the operation event arguments.

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

Initializes an instance of the class from an operation result.
Syntax
'Declaration
 
Public Function New( _
   ByVal operationResult As OperationResult _
)
'Usage
 
Dim operationResult As OperationResult
 
Dim instance As New OperationEventArgs(operationResult)
public OperationEventArgs( 
   OperationResult operationResult
)
public:
OperationEventArgs( 
   OperationResult^ operationResult
)

Parameters

operationResult
Operation result object to be used as basis for the operation event arguments.

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