Function BeginSaveChanges( _
   ByVal entities As IEnumerable, _
   ByVal saveOptions As SaveOptions, _
   ByVal asyncCallback As AsyncCallback, _
   ByVal userState As Object _
) As IAsyncResult

Dim instance As IEntityManagerAsync
Dim entities As IEnumerable
Dim saveOptions As SaveOptions
Dim asyncCallback As AsyncCallback
Dim userState As Object
Dim value As IAsyncResult
 
value = instance.BeginSaveChanges(entities, saveOptions, asyncCallback, userState)

IAsyncResult BeginSaveChanges( 
   IEnumerable entities,
   SaveOptions saveOptions,
   AsyncCallback asyncCallback,
   object userState
)

IAsyncResult^ BeginSaveChanges( 
   IEnumerable^ entities,
   SaveOptions^ saveOptions,
   AsyncCallback^ asyncCallback,
   Object^ userState
)