105 lines
3.6 KiB
C#
105 lines
3.6 KiB
C#
using AccountsContracts.BindingModels;
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using AccountsContracts.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 AccountsApp
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{
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public partial class FormInterests : Form
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{
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private readonly IInterestLogic _logic;
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private bool loading = false;
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public FormInterests(IInterestLogic logic)
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{
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InitializeComponent();
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_logic = logic;
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}
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private void FormInterests_Load(object sender, EventArgs e)
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{
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LoadData();
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}
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private void LoadData()
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{
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loading = true;
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try
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{
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var list = _logic.ReadList(null);
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if (list != null)
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{
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foreach (var interest in list)
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{
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int rowIndex = dataGridView.Rows.Add();
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dataGridView.Rows[rowIndex].Cells[0].Value = interest.Name;
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dataGridView.Rows[rowIndex].Cells[1].Value = interest.Id;
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}
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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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finally
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{
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loading = false;
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}
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}
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private void dataGridView_CellValueChanged(object sender, DataGridViewCellEventArgs e)
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{
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if (loading || e.RowIndex < 0 || e.ColumnIndex != 0) return;
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if (dataGridView.Rows[e.RowIndex].Cells[1].Value != null && !string.IsNullOrEmpty(dataGridView.Rows[e.RowIndex].Cells[1].Value.ToString()))
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{
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var name = dataGridView.Rows[e.RowIndex].Cells[e.ColumnIndex].Value;
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if (name is null) return;
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_logic.Update(new InterestBindingModel { Id = Convert.ToInt32(dataGridView.Rows[e.RowIndex].Cells[1].Value), Name = name.ToString() });
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}
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else
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{
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var name = dataGridView.Rows[e.RowIndex].Cells[e.ColumnIndex].Value;
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if (name is null) return;
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_logic.Create(new InterestBindingModel { Id = 0, Name = name.ToString() });
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int newInterestId = _logic.ReadList(null).ToList().Last().Id;
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dataGridView.Rows[e.RowIndex].Cells[1].Value = newInterestId;
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}
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}
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private void dataGridView_KeyUp(object sender, KeyEventArgs e)
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{
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switch (e.KeyCode)
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{
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case Keys.Insert:
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dataGridView.Rows.Add();
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break;
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}
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}
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private void deleteRows(DataGridViewSelectedRowCollection rows)
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{
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for (int i = 0; i < rows.Count; i++)
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{
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DataGridViewRow row = rows[i];
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if (!_logic.Delete(new InterestBindingModel { Id = Convert.ToInt32(row.Cells[1].Value) })) continue;
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dataGridView.Rows.Remove(row);
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}
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}
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private void dataGridView_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
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{
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e.Cancel = true;
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if (dataGridView.SelectedRows == null) return;
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if (MessageBox.Show("Удалить записи?", "Подтвердите действие", MessageBoxButtons.YesNo) == DialogResult.No) return;
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deleteRows(dataGridView.SelectedRows);
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}
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}
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}
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