public void RetrieveGroupMembers(GroupModel group)
{
if (group == null)
{
throw new ArgumentNullException("group");
}
if (groupMapper.AreUsersLoaded(group))
{
return;
}
group.Users.EnableSync();
Task.Factory.StartNew(() =>
{
group.Users.Clear();
var users = repository.GetGroupMembers(group.Name);
var userModels = users.Select(u => userMapper.GetModel(u, includeDummy: false));
var modelComparer = KeyComparer <UserModel> .OrderBy(m => m.FullName);
foreach (UserModel model in userModels)
{
int index = group.Users.ToSublist().UpperBound(model, modelComparer);
group.Users.Insert(index, model);
}
}).ContinueWith(
t => onErrorOccurred(t.Exception),
CancellationToken.None,
TaskContinuationOptions.OnlyOnFaulted,
TaskScheduler.FromCurrentSynchronizationContext()
);
}
