Public Overloads Function SaveChanges( _
   ByVal entities As IEnumerable, _
   Optional ByVal saveOptions As SaveOptions _
) As SaveResult

Dim instance As EntityManager
Dim entities As IEnumerable
Dim saveOptions As SaveOptions
Dim value As SaveResult
 
value = instance.SaveChanges(entities, saveOptions)

public SaveResult SaveChanges( 
   IEnumerable entities,
   SaveOptions saveOptions
)

public:
SaveResult^ SaveChanges( 
   IEnumerable^ entities,
   SaveOptions^ saveOptions
) 

private void SaveSample() {
  DomainModelEntityManager mgr = new DomainModelEntityManager();
  
  // Retrieve a single Order and its Customer
  OrderSummary order = mgr.ExecuteQuery<OrderSummary>(new entityKey(typeof(OrderSummary), 1));
  Customer cust = order.Customer;

  // Change the address in both Order and Customer
  order.ShipAddress = "100 Broadway";
  cust.Address = "100 Broadway";

  // Now save -- using a save list and SaveOptions.
  List<Entity> changedEntities = new List<Entity>();
  changedEntities.Add(order);
  changedEntities.Add(cust);
  SaveOptions options = new SaveOptions();

  SaveResult sr = mgr.SaveChanges(changedEntities, options);
  if (sr.Ok) {
    MessageBox.Show("Changes saved to database.");
  } 
}