120 lines
3.2 KiB
C#
120 lines
3.2 KiB
C#
using Contracts.BindingModels;
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using Contracts.BusinessLogicContracts;
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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 Library
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{
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public partial class FormAuthor : Form
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{
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private readonly IAuthorLogic authorLogic;
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BindingList<AuthorBindingModel> authorBindingList;
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public FormAuthor(IAuthorLogic _authorLogic)
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{
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InitializeComponent();
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authorLogic = _authorLogic;
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authorBindingList = new BindingList<AuthorBindingModel>();
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dataGridView1.AllowUserToAddRows = false;
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}
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private void LoadData()
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{
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try
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{
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var list1 = authorLogic.Read(null);
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authorBindingList.Clear();
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foreach (var item in list1)
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{
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authorBindingList.Add(new AuthorBindingModel
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{
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Id = item.Id,
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FIO = item.FIO,
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});
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}
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if (authorLogic != null)
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{
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dataGridView1.DataSource = authorBindingList;
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dataGridView1.Columns[0].Visible = false;
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dataGridView1.Columns[1].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
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}
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private void dataGridView_CellEndEdit(object sender, DataGridViewCellEventArgs e)
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{
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var typeName = (string)dataGridView1.CurrentRow.Cells[1].Value;
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if (!string.IsNullOrEmpty(typeName))
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{
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if (dataGridView1.CurrentRow.Cells[0].Value != null)
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{
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authorLogic.CreateOrUpdate(new AuthorBindingModel()
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{
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Id = Convert.ToInt32(dataGridView1.CurrentRow.Cells[0].Value),
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FIO = (string)dataGridView1.CurrentRow.Cells[1].EditedFormattedValue
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});
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}
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else
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{
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authorLogic.CreateOrUpdate(new AuthorBindingModel()
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{
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FIO = (string)dataGridView1.CurrentRow.Cells[1].EditedFormattedValue
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});
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}
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}
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else
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{
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MessageBox.Show("Введена пустая строка", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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LoadData();
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}
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private void FormAuthor_Load(object sender, EventArgs e)
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{
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LoadData();
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}
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private void dataGridView_KeyDown(object sender, KeyEventArgs e)
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{
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if (e.KeyData == Keys.Insert)
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{
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if (dataGridView1.Rows.Count == 0)
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{
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authorBindingList.Add(new AuthorBindingModel());
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dataGridView1.DataSource = new BindingList<AuthorBindingModel>(authorBindingList);
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dataGridView1.CurrentCell = dataGridView1.Rows[0].Cells[1];
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return;
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}
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if (dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[1].Value != null)
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{
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authorBindingList.Add(new AuthorBindingModel());
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dataGridView1.DataSource = new BindingList<AuthorBindingModel>(authorBindingList);
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dataGridView1.CurrentCell = dataGridView1.Rows[dataGridView1.Rows.Count - 1].Cells[1];
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return;
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}
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}
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if (e.KeyData == Keys.Delete)
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{
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if (MessageBox.Show("Удалить выбранный элемент", "Удаление",
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MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
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{
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authorLogic.Delete(new AuthorBindingModel() { Id = (int)dataGridView1.CurrentRow.Cells[0].Value });
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LoadData();
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}
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}
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}
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}
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}
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