92 lines
2.7 KiB
C#
92 lines
2.7 KiB
C#
using Publication.Repositories;
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using Publication.Repositories.Implementations;
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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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using Unity;
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namespace Publication.Forms;
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public partial class FormPrintingHouses : Form
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{
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private readonly IUnityContainer container;
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private readonly IPrintingHouseRepository printingHouseRepository;
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public FormPrintingHouses(IUnityContainer _unityContainer,IPrintingHouseRepository _printingHouseRepository)
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{
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container = _unityContainer ?? throw new ArgumentNullException(nameof(_unityContainer));
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printingHouseRepository = _printingHouseRepository ?? throw new ArgumentNullException(nameof(_printingHouseRepository));
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InitializeComponent();
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}
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private void buttonAdd_Click(object sender, EventArgs e)
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{
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try
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{
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container.Resolve<FormPrintingHouse>().ShowDialog();
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LoadList();
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private void buttonDelete_Click(object sender, EventArgs e)
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{
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if (!TryGetIdentifierFromSelectedRow(out var findId))
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{
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return;
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}
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if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
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{
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return;
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}
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try
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{
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printingHouseRepository.DeletePrintingHouse(findId);
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LoadList();
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private void FormPrintingHouses_Load(object sender, EventArgs e)
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{
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try
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{
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LoadList();
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message, "Ошибка при загрузке",
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MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private bool TryGetIdentifierFromSelectedRow(out int id)
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{
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id = 0;
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if (dataGridView.SelectedRows.Count < 1)
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{
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MessageBox.Show("Нет выбранной записи", "Ошибка",
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MessageBoxButtons.OK, MessageBoxIcon.Error);
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return false;
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}
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id =
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Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
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return true;
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}
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private void LoadList() => dataGridView.DataSource = printingHouseRepository.ReadPrintingHouses();
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}
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