private async Task UpdateList(RecordChangedEventArgs <Station> e)
{
await Task.Delay(1);
if (e.ChangeType == ChangeType.None)
{
return;
}
if (e.ChangeType == ChangeType.Delete)
{
var s = Stations.FirstOrDefault(c => c.Model.StationId == e.Entity.StationId);
if (s == null)
{
return;
}
Stations.Remove(s);
}
if (e.ChangeType == ChangeType.Insert)
{
if (Stations.Contains(new StationModel(e.Entity, _repository)))
{
return;
}
Stations.Add(new StationModel(e.Entity, _repository));
}
if (e.ChangeType == ChangeType.Update)
{
var s = Stations.FirstOrDefault(c => c.Model.StationId == e.Entity.StationId);
if (s == null)
{
return;
}
var i = Stations.IndexOf(s);
Stations.Remove(s);
Stations.Insert(i, new StationModel(e.Entity, _repository));
}
}