private void btnReserve_Click(object sender, RoutedEventArgs e) { int numRecord = ListRoom.SelectedIndex + 1; if (numRecord == 0) { MessageBox.Show("Для бронювання виберіть параметри"); } else { HotelServiceClient idRecord = new HotelServiceClient(); int _idRecord = idRecord.GetId(numRecord); RoomDTO room = new RoomDTO(); room = idRecord.GetRowById(_idRecord); ReserveRoom reserveRoom = new ReserveRoom(); DateTime aaa = Convert.ToDateTime(mwDateFrom.Text); DateTime bbb = Convert.ToDateTime(mwDateTo.Text); string ccc = Convert.ToString(bbb - aaa); int price = room.Price; reserveRoom.txtBlockType.Text = room.Name; reserveRoom.rrDateFrom.Text = mwDateFrom.Text; reserveRoom.rrDateTo.Text = mwDateTo.Text; reserveRoom.txtBlockCost.Text = price.ToString() + " грн."; reserveRoom.txtBlockInfo.Text = "14:00 " + reserveRoom.rrDateFrom.Text + " - 12:00 " + reserveRoom.rrDateTo.Text; reserveRoom._IDRecord = _idRecord; reserveRoom.Show(); } }