<ExtensionAttribute()>
Public Overloads Shared Function WithIdAsync(Of T As Class)( _
   ByVal source As IRepository(Of T), _
   ByVal keyValues() As Object, _
   ByVal onSuccess As Action(Of T), _
   ByVal onFail As Action(Of Exception) _
) As OperationResult(Of T)

Dim source As IRepository(Of T)
Dim keyValues() As Object
Dim onSuccess As Action(Of T)
Dim onFail As Action(Of Exception)
Dim value As OperationResult(Of T)
 
value = Compatibility.WithIdAsync(Of T)(source, keyValues, onSuccess, onFail)

[ExtensionAttribute()]
public static OperationResult<T> WithIdAsync<T>( 
   IRepository<T> source,
   object[] keyValues,
   Action<T> onSuccess,
   Action<Exception> onFail
)
where T: class

[ExtensionAttribute()]
public:
static OperationResult<T^>^ WithIdAsyncgeneric<typename T>
( 
   IRepository<T^>^ source,
   array<Object^>^ keyValues,
   Action<T^>^ onSuccess,
   Action<Exception^>^ onFail
) 
where T: ref class