125 lines
3.5 KiB
C#
125 lines
3.5 KiB
C#
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using RouteGuideContracts.BusinessLogicsContracts;
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using RouteGuideContracts.ViewModels;
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using RouteGuideDataModels.Models;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace RouteGuideView
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{
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/// <summary>
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/// Форма для привязки остановки к маршруту
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/// </summary>
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public partial class FormRouteStop : Form
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{
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/// <summary>
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/// Список остановок
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/// </summary>
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private readonly List<StopViewModel>? _list;
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/// <summary>
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/// Идентификатор остановки
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/// </summary>
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public int Id
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{
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get
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{
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return Convert.ToInt32(comboBoxStop.SelectedValue);
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}
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set
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{
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comboBoxStop.SelectedValue = value;
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}
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}
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/// <summary>
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/// Сущность "Остановка"
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/// </summary>
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public IStopModel? StopModel
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{
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get
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{
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if (_list == null)
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{
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return null;
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}
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foreach (var elem in _list)
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{
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if (elem.Id == Id)
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{
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return elem;
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}
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}
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return null;
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}
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}
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/// <summary>
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/// Номер остановки в маршруте
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/// </summary>
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public int Number
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{
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get { return Convert.ToInt32(textBoxNumber.Text); }
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set { textBoxNumber.Text = value.ToString(); }
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}
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/// <summary>
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/// Конструктор
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/// </summary>
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/// <param name="stopLogic"></param>
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public FormRouteStop(IStopLogic stopLogic)
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{
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InitializeComponent();
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// Загрузка списка остановок для ComboBoxStop
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_list = stopLogic.ReadList(null);
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if (_list != null)
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{
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comboBoxStop.DisplayMember = "Name";
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comboBoxStop.ValueMember = "Id";
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comboBoxStop.DataSource = _list;
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comboBoxStop.SelectedItem = null;
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}
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}
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/// <summary>
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/// Кнопка "Сохранить"
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void buttonSave_Click(object sender, EventArgs e)
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{
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if (comboBoxStop.SelectedValue == null)
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{
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MessageBox.Show("Выберите остановку", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
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return;
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}
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if (string.IsNullOrEmpty(textBoxNumber.Text))
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{
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MessageBox.Show("Заполните номер остановки", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
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return;
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}
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DialogResult = DialogResult.OK;
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Close();
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}
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/// <summary>
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/// Кнопка "Отмена"
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void buttonCancel_Click(object sender, EventArgs e)
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{
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DialogResult = DialogResult.Cancel;
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Close();
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}
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}
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}
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