public async Task GetRaitings(CategoryEnum category) { if (initializedRait == true) { return; } IsBusy = true; IEnumerable <Raiting> raitings = await quizService.GetRaiting(); while (Raitings.Any()) { Raitings.RemoveAt(Quizzes.Count - 1); } // добавляем загруженные данные foreach (Raiting raiting in raitings) { if (raiting.Category == category) { Raitings.Add(raiting); } } List <Raiting> tmp = Raitings.ToList(); tmp.Sort((x, y) => x.Points.CompareTo(y.Points)); tmp.Reverse(); Raitings = new ObservableCollection <Raiting>(tmp); IsBusy = false; initializedRait = true; }
public async Task SaveRaiting(object raitingObj) { Raiting raiting = raitingObj as Raiting; if (raiting != null) { IsBusy = true; // редактирование if (raiting.Id > 0) { Raiting updateRaiting = await quizService.UpdateRaiting(raiting); // заменяем объект в списке на новый if (updateRaiting != null) { await GetAllRaitings(); int pos = raiting.Id - 1; Raitings.RemoveAt(pos); Raitings.Insert(pos, updateRaiting); } } // добавление else { Raiting addedRaiting = await quizService.AddRaiting(raiting); if (addedRaiting != null) { Raitings.Add(addedRaiting); } } IsBusy = false; } }
public ObservableCollection <Raiting> GetRaitingsOnCategory(CategoryEnum category) { List <Raiting> raiting = Raitings.Where(x => x.Category == category).ToList(); if (raiting != null) { return(new ObservableCollection <Raiting>(raiting)); } return(null); }
private async Task GetAllRaitings() { IEnumerable <Raiting> raitings = await quizService.GetRaiting(); Raitings.Clear(); foreach (Raiting raiting in raitings) { Raitings.Add(raiting); } }
public ViewResult GetAllRaiting() { //var sortedUsers = from u in db.Users // orderby u.Rating descending // select u; var sortedUsers = db.Users.OrderByDescending(u => u.Rating); List <Raitings> usersRaitings = new List <Raitings>(); foreach (var user in sortedUsers) { Raitings userRaiting = new Raitings(user.Login, user.Rating); usersRaitings.Add(userRaiting); } return(View(usersRaitings)); }