<ExtensionAttribute()>
Public Overloads Shared Function ShowDialogAsync(Of T)( _
   ByVal source As IDialogManager, _
   ByVal content As Object, _
   ByVal defaultButton As T, _
   ByVal cancelButton As T, _
   ByVal dialogButtons As IEnumerable(Of T), _
   ByVal title As String _
) As OperationResult(Of T)

Dim source As IDialogManager
Dim content As Object
Dim defaultButton As T
Dim cancelButton As T
Dim dialogButtons As IEnumerable(Of T)
Dim title As String
Dim value As OperationResult(Of T)
 
value = Compatibility.ShowDialogAsync(Of T)(source, content, defaultButton, cancelButton, dialogButtons, title)

[ExtensionAttribute()]
public static OperationResult<T> ShowDialogAsync<T>( 
   IDialogManager source,
   object content,
   T defaultButton,
   T cancelButton,
   IEnumerable<T> dialogButtons,
   string title
)

[ExtensionAttribute()]
public:
static OperationResult<T^>^ ShowDialogAsyncgeneric<typename T>
( 
   IDialogManager^ source,
   Object^ content,
   T^ defaultButton,
   T^ cancelButton,
   IEnumerable<T^>^ dialogButtons,
   String^ title
)