OPC Studio User's Guide and Reference
Failure Method (OperationResult)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.OperationModel Namespace > OperationResult Class : Failure Method
Information about the reason of the failure of the operation.
Returns a failed operation result with given exception.
Syntax
'Declaration
 
<NotNullAttribute()>
Public Shared Function Failure( _
   ByVal exception As Exception _
) As OperationResult
'Usage
 
Dim exception As Exception
Dim value As OperationResult
 
value = OperationResult.Failure(exception)
[NotNull()]
public static OperationResult Failure( 
   Exception exception
)
[NotNull()]
public:
static OperationResult^ Failure( 
   Exception^ exception
) 

Parameters

exception
Information about the reason of the failure of the operation.

Return Value

The failed operation result.
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