<ExtensionAttribute()>
Public Shared Function CommitAsync( _
   ByVal source As IUnitOfWork, _
   ByVal onSuccess As Action(Of SaveResult), _
   ByVal onFail As Action(Of Exception) _
) As OperationResult(Of SaveResult)

Dim source As IUnitOfWork
Dim onSuccess As Action(Of SaveResult)
Dim onFail As Action(Of Exception)
Dim value As OperationResult(Of SaveResult)
 
value = Compatibility.CommitAsync(source, onSuccess, onFail)

[ExtensionAttribute()]
public static OperationResult<SaveResult> CommitAsync( 
   IUnitOfWork source,
   Action<SaveResult> onSuccess,
   Action<Exception> onFail
)

[ExtensionAttribute()]
public:
static OperationResult<SaveResult^>^ CommitAsync( 
   IUnitOfWork^ source,
   Action<SaveResult^>^ onSuccess,
   Action<Exception^>^ onFail
)