private async void fillLista() { try { UseManager manager = new UseManager(); IEnumerable <cultos> result = await manager.listarCultos(); if (result != null) { txtCulto.ItemsSource = result.ToList(); Pickerlist = result.ToList(); Finallist = new List <cultos>(); foreach (var item in Pickerlist) { var exit = Finallist.Where(i => i.nombre_culto == item.nombre_culto).ToList(); if (exit.Count == 0) { Finallist.Add(item); } } //lstUsuarios.ItemsSource = result; } } catch (Exception e1) { await DisplayAlert("Error en Lista", "Favor vuelva a cargar Servidor no listo", "Aceptar"); Console.WriteLine(e1.Message.ToString()); } }