98 lines
3.1 KiB
C#
98 lines
3.1 KiB
C#
using ProjectOptika.Scripts.Repositories;
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using Unity;
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namespace ProjectOptika.Scripts.Forms
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{
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public partial class FormEmplyees : Form
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{
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private readonly IUnityContainer _container;
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private readonly IEmployeeRepository _employeeRepositories;
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public FormEmplyees(IUnityContainer container, IEmployeeRepository employeeRepositories)
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{
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InitializeComponent();
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_container = container ??
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throw new ArgumentException(nameof(container));
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_employeeRepositories = employeeRepositories ??
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throw new ArgumentException(nameof(employeeRepositories));
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}
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private void Form_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 (System.Exception ex)
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{
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MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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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<FormEmployee>().ShowDialog();
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LoadList();
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}
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catch (System.Exception ex)
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{
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MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private void ButtonUpdate_Click(object sender, EventArgs e)
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{
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if (!TryGetIdentifierFromSelectedRows(out var findID)) return;
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try
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{
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var form = _container.Resolve<FormEmployee>();
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form.ID = findID;
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form.ShowDialog();
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LoadList();
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}
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catch (System.Exception ex)
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{
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MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private void ButtonRemove_Click(object sender, EventArgs e)
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{
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if (!TryGetIdentifierFromSelectedRows(out var findID)) return;
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if (MessageBox.Show("Удалить запись?", "Удалить", MessageBoxButtons.YesNo) != DialogResult.Yes) return;
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try
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{
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_employeeRepositories.DeleteEmployee(findID);
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LoadList();
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}
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catch (System.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 LoadList() => dataGridView.DataSource = _employeeRepositories.GetEmployees();
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private bool TryGetIdentifierFromSelectedRows(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", MessageBoxButtons.OK, MessageBoxIcon.Error);
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return false;
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}
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id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["ID"].Value);
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return true;
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}
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}
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}
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