/// <summary>
/// Установка связей в заданной коллекции
/// </summary>
/// <param name="collection">коллекция</param>
/// <param name="parentSentence">родитель</param>
public static void SetRelations <T, P>(this IEnumerable <IRelations <T, P> > collection, P parent) where T : class
{
IRelations <T, P> previous = null;
foreach (var current in collection)
{
current.ParentObject = parent;
current.SetRelation(previous);
previous = current;
}
}
//public AccountRelationsCustomer(String token)
//{
// factory = new DuplexChannelFactory<IRelations>("ClientAccUpdateEndPoint");
// factory.Faulted += Factory_Faulted;
// channel = factory.CreateChannel();
// channel.Authentication(token);
//}
private void Factory_Faulted(object sender, EventArgs e)
{
try
{
factory = new DuplexChannelFactory <IRelations>(context, connectionString);
channel = factory.CreateChannel();
}
catch (Exception ex)
{
Debug.WriteLine(this, ex.Message);
}
}
/// <summary>
/// Установка связи между двумя соседними элементами
/// </summary>
/// <param name="current">текущий элемент</param>
/// <param name="previous">предыдущий элемент</param>
public static void SetRelation <T, P>(this IRelations <T, P> current, IRelations <T, P> previous) where T : class
{
current.Next = null;
if (previous != null)
{
current.Previous = previous.Current;
previous.Next = current.Current;
}
else
{
current.Previous = null;
}
}
public OperationResult <UserExt> Connect()
{
try
{
context = new InstanceContext(relationsCallback);
factory = new DuplexChannelFactory <IRelations>(context, connectionString);
factory.Faulted += Factory_Faulted;
channel = factory.CreateChannel();
var res = channel.Authentication(token);
return(res);
}
catch (CommunicationException ex)
{
return(new OperationResult <UserExt>(null, false, "Connection error"));
}
}
public FindFriendsVM(IRelations relations)
{
service = relations;
}
