/// <summary> /// Многопараметрический поиск кассира /// </summary> /// <param name="f"></param> /// <param name="ent"></param> /// <param name="atr"></param> /// <param name="sign"></param> /// <param name="eqv"></param> /// <returns></returns> public static List <Сashier> Find(List <Сashier> f, string ent, string atr, string sign, string eqv) { List <Сashier> result = new List <Сashier>(); switch (ent) { case "Кассир": { switch (atr) { case "ФИО": { switch (sign) { case "=": { result = (from d in f where d.FIO == eqv select d).ToList(); break; } case "!=": { result = (from d in f where d.FIO != eqv select d).ToList(); break; } } break; } case "Логин": { switch (sign) { case "=": { result = (from d in f where d.Login == eqv select d).ToList(); break; } case "!=": { result = (from d in f where d.Login != eqv select d).ToList(); break; } } break; } } break; } case "Кинотеатр": { List <Cinema> cin = CinemaWork.Search(db.CinemaSet.ToList(), atr, sign, eqv); List <Сashier> cash = new List <Сashier>(); foreach (Cinema x in cin) { cash.AddRange(x.Сashier); } result = (from d in f select d).Intersect(from a in cash select a).ToList(); break; } } return(result); }
private void btAdd_Click(object sender, EventArgs e) { if ((tbName.Text == "") || (tbCity.Text == "") || (tbAdress.Text == "")) { MessageBox.Show("Вы заполнили не все поля!"); } else { if (add) { CinemaWork.Add(tbName.Text, tbCity.Text, tbAdress.Text); } else { CinemaWork.Change(tbName.Text, tbCity.Text, tbAdress.Text, cinema.ID); } form.UpdateCinema(); saved = true; this.Close(); } }
private void DeleteCinema() { Cinema s = db.CinemaSet.Find(dgvList.SelectedRows[0].Cells[0].Value); if (!s.Deleted) { DialogResult dialogResult = MessageBox.Show("Кинотеатр и все его залы будут помечены, как удаленные, пользователи не смогут их увидеть. Вы сможете вернуть его в любое время. Однако все сеансы и кассиры в данном кинотеатре будут удалены безвозвратно. Возможно, на них были куплены билеты! Вы действительно хотите удалить кинотеатр? ", "Удаление кинотеатра", MessageBoxButtons.YesNo); if (dialogResult == DialogResult.Yes) { CinemaWork.Delete(s.ID); } } else { DialogResult dialogResult = MessageBox.Show("Кинотеатр и все его залы будут восстановлены, пользователи смогут их увидеть. Вы уверены, что хотите восстановить кинотеатр?", "Восстановление кинотеатра", MessageBoxButtons.YesNo); if (dialogResult == DialogResult.Yes) { CinemaWork.Restore(s.ID); } } db.SaveChanges(); UpdateCinema(); Information(); }
/// <summary> /// Многопараметрический поиск /// </summary> /// <param name="ok"></param> public void Search(bool ok) {//функция для многопараметрического поиска switch (NowEnt) { case eEntity.Фильм: { if (ok) { nowfilms = FilmWork.Find(nowfilms, cbAtr.Text, cbSign.Text, tbEqv.Text, cbEqv.Text); } else { films.AddRange(nowfilms); nowfilms = db.FilmSet.ToList(); nowfilms = FilmWork.Find(nowfilms, cbAtr.Text, cbSign.Text, tbEqv.Text, cbEqv.Text); } List <Film> vivod = new List <Film>(); vivod.AddRange(films); vivod.AddRange(nowfilms); dgvList.DataSource = (from d in vivod select new { d.ID, d.Name, d.Year, d.Producer, d.length, d.AgeLimit }).Distinct().ToList(); FilmsColomns(); dgvList.Update(); break; } case eEntity.Сеанс: { if (ok) { nowsessions = SessionWork.Find(nowsessions, cbEnt.Text, cbAtr.Text, cbSign.Text, tbEqv.Text, cbEqv.Text); } else { sessions.AddRange(nowsessions); nowsessions = db.SessionSet.ToList(); nowsessions = SessionWork.Find(nowsessions, cbEnt.Text, cbAtr.Text, cbSign.Text, tbEqv.Text, cbEqv.Text); } List <Session> vivod = new List <Session>(); vivod.AddRange(sessions); vivod.AddRange(nowsessions); dgvList.DataSource = (from d in vivod where d.Time > DateTime.Now select new { d.ID, d.Time, d.Film.Name, d.Hall.Cinema.City, d.Hall.Cinema.Adress, d.Price, d.Hall.Num }).Distinct().ToList(); SessionColomns(); dgvList.Update(); break; } case eEntity.Кинотеатр: { if (ok) { nowcinemas = CinemaWork.Search(nowcinemas, cbAtr.Text, cbSign.Text, tbEqv.Text).ToList(); } else { cinemas.AddRange(nowcinemas); nowcinemas = db.CinemaSet.ToList(); nowcinemas = CinemaWork.Search(nowcinemas, cbAtr.Text, cbSign.Text, tbEqv.Text).ToList(); } List <Cinema> vivod = new List <Cinema>(); vivod.AddRange(cinemas); vivod.AddRange(nowcinemas); if (user != eUser.Админ) { dgvList.DataSource = (from d in vivod where d.Deleted == false select new { d.ID, d.Name, d.City, d.Adress }).Distinct().ToList(); } else { dgvList.DataSource = (from d in vivod select new { d.ID, d.Name, d.City, d.Adress, d.Deleted }).Distinct().ToList(); } CinemaColomns(); dgvList.Update(); break; } case eEntity.Зал: { if (ok) { nowhalls = HallWork.Search(nowhalls, cbEnt.Text, cbAtr.Text, cbSign.Text, tbEqv.Text, cbEqv.Text); } else { halls.AddRange(nowhalls); nowhalls = db.HallSet.ToList(); nowhalls = HallWork.Search(nowhalls, cbEnt.Text, cbAtr.Text, cbSign.Text, tbEqv.Text, cbEqv.Text); } List <Hall> vivod = new List <Hall>(); vivod.AddRange(halls); vivod.AddRange(nowhalls); if (user != eUser.Админ) { dgvList.DataSource = (from d in vivod where d.Deleted == false select new { d.ID, d.Num, d.Cinema.Name, d.Cinema.City, d.Type, d.AmountOfRow, d.AmountOfSeats }).Distinct().ToList(); } else { dgvList.DataSource = (from d in vivod select new { d.ID, d.Num, d.Cinema.Name, d.Cinema.City, d.Type, d.AmountOfRow, d.AmountOfSeats, d.Deleted }).Distinct().ToList(); } HallColomns(); dgvList.Update(); break; } case eEntity.Кассир: { if (ok) { nowcashiers = CashierWork.Find(nowcashiers, cbEnt.Text, cbAtr.Text, cbSign.Text, tbEqv.Text); } else { cashiers.AddRange(nowcashiers); nowcashiers = db.СashierSet.ToList(); nowcashiers = CashierWork.Find(nowcashiers, cbEnt.Text, cbAtr.Text, cbSign.Text, tbEqv.Text); } List <Сashier> vivod = new List <Сashier>(); vivod.AddRange(cashiers); vivod.AddRange(nowcashiers); dgvList.DataSource = (from d in vivod select new { d.ID, d.FIO, d.Cinema.City, d.Cinema.Name, d.Login, d.Password }).Distinct().ToList(); CashierColomns(); dgvList.Update(); break; } case eEntity.Билет: { if (ok) { nowtickets = TicketWork.Find(nowtickets, cbEnt.Text, cbAtr.Text, cbSign.Text, tbEqv.Text, cbEqv.Text); } else { tickets.AddRange(nowtickets); nowtickets = db.TicketSet.ToList(); nowtickets = TicketWork.Find(nowtickets, cbEnt.Text, cbAtr.Text, cbSign.Text, tbEqv.Text, cbEqv.Text); } List <Ticket> vivod = new List <Ticket>(); vivod.AddRange(tickets); vivod.AddRange(nowtickets); dgvList.DataSource = (from d in vivod select new { d.Number, d.Seat.NumberOfRow, d.Seat.NumberOfSeat, d.Seat.Session.Time, d.Seat.Session.Film.Name, d.Seat.Session.Hall.Num, d.Seat.Session.Hall.Cinema.Adress }).Distinct().ToList(); TBColomns(); dgvList.Update(); break; } case eEntity.Бронь: { if (ok) { nowbookings = BookingWork.Find(nowbookings, cbEnt.Text, cbAtr.Text, cbSign.Text, tbEqv.Text, cbEqv.Text); } else { bookings.AddRange(nowbookings); nowbookings = db.BookingSet.ToList(); nowbookings = BookingWork.Find(nowbookings, cbEnt.Text, cbAtr.Text, cbSign.Text, tbEqv.Text, cbEqv.Text); } List <Booking> vivod = new List <Booking>(); vivod.AddRange(bookings); vivod.AddRange(nowbookings); dgvList.DataSource = (from d in vivod select new { d.Number, d.Seat.NumberOfRow, d.Seat.NumberOfSeat, d.Seat.Session.Time, d.Seat.Session.Film.Name, d.Seat.Session.Hall.Num, d.Seat.Session.Hall.Cinema.Adress }).Distinct().ToList(); TBColomns(); dgvList.Update(); break; } default: { break; } } }
/// <summary> /// Многопараметрический поиск зала /// </summary> /// <param name="f"></param> /// <param name="ent"></param> /// <param name="atr"></param> /// <param name="sign"></param> /// <param name="eqv"></param> /// <param name="eqv2"></param> /// <returns></returns> public static List <Hall> Search(List <Hall> f, string ent, string atr, string sign, string eqv, string eqv2) { List <Hall> result = new List <Hall>(); switch (ent) { case "Зал": { switch (atr) { case "Номер": { switch (sign) { case "=": { result = (from d in f where d.Num == int.Parse(eqv) select d).ToList(); break; } case "!=": { result = (from d in f where d.Num != int.Parse(eqv) select d).ToList(); break; } case ">": { result = (from d in f where d.Num > int.Parse(eqv) select d).ToList(); break; } case "<": { result = (from d in f where d.Num < int.Parse(eqv) select d).ToList(); break; } case ">=": { result = (from d in f where d.Num >= int.Parse(eqv) select d).ToList(); break; } case "<=": { result = (from d in f where d.Num <= int.Parse(eqv) select d).ToList(); break; } } break; } case "Тип": { switch (sign) { case "=": { result = (from d in f where d.Type == eqv2 select d).ToList(); break; } case "!=": { result = (from d in f where d.Type != eqv2 select d).ToList(); break; } } break; } case "Количество рядов": { switch (sign) { case "=": { result = (from d in f where d.AmountOfRow == int.Parse(eqv) select d).ToList(); break; } case "!=": { result = (from d in f where d.AmountOfRow != int.Parse(eqv) select d).ToList(); break; } case ">": { result = (from d in f where d.AmountOfRow > int.Parse(eqv) select d).ToList(); break; } case "<": { result = (from d in f where d.AmountOfRow < int.Parse(eqv) select d).ToList(); break; } case ">=": { result = (from d in f where d.AmountOfRow >= int.Parse(eqv) select d).ToList(); break; } case "<=": { result = (from d in f where d.AmountOfRow <= int.Parse(eqv) select d).ToList(); break; } } break; } case "Количество мест в ряду": { switch (sign) { case "=": { result = (from d in f where d.AmountOfSeats == int.Parse(eqv) select d).ToList(); break; } case "!=": { result = (from d in f where d.AmountOfSeats != int.Parse(eqv) select d).ToList(); break; } case ">": { result = (from d in f where d.AmountOfSeats > int.Parse(eqv) select d).ToList(); break; } case "<": { result = (from d in f where d.AmountOfSeats < int.Parse(eqv) select d).ToList(); break; } case ">=": { result = (from d in f where d.AmountOfSeats >= int.Parse(eqv) select d).ToList(); break; } case "<=": { result = (from d in f where d.AmountOfSeats <= int.Parse(eqv) select d).ToList(); break; } } break; } } break; } case "Кинотеатр": { List <Cinema> cin = CinemaWork.Search(db.CinemaSet.ToList(), atr, sign, eqv); List <Hall> cash = new List <Hall>(); foreach (Cinema x in cin) { cash.AddRange(x.Hall); } result = (from d in f select d).Intersect(from a in cash select a).ToList(); break; } } return(result); }