PIbd-33_Abazov_A.A._KOP_29/AbazovApp/AccountsApp/FormInterests.cs

105 lines
3.6 KiB
C#
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2023-11-16 23:49:40 +04:00
using AccountsContracts.BindingModels;
using AccountsContracts.BusinessLogicContracts;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace AccountsApp
{
public partial class FormInterests : Form
{
private readonly IInterestLogic _logic;
private bool loading = false;
public FormInterests(IInterestLogic logic)
{
InitializeComponent();
_logic = logic;
}
private void FormInterests_Load(object sender, EventArgs e)
{
LoadData();
}
private void LoadData()
{
loading = true;
try
{
var list = _logic.ReadList(null);
if (list != null)
{
foreach (var interest in list)
{
int rowIndex = dataGridView.Rows.Add();
dataGridView.Rows[rowIndex].Cells[0].Value = interest.Name;
dataGridView.Rows[rowIndex].Cells[1].Value = interest.Id;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
loading = false;
}
}
private void dataGridView_CellValueChanged(object sender, DataGridViewCellEventArgs e)
{
if (loading || e.RowIndex < 0 || e.ColumnIndex != 0) return;
if (dataGridView.Rows[e.RowIndex].Cells[1].Value != null && !string.IsNullOrEmpty(dataGridView.Rows[e.RowIndex].Cells[1].Value.ToString()))
{
var name = dataGridView.Rows[e.RowIndex].Cells[e.ColumnIndex].Value;
if (name is null) return;
_logic.Update(new InterestBindingModel { Id = Convert.ToInt32(dataGridView.Rows[e.RowIndex].Cells[1].Value), Name = name.ToString() });
}
else
{
var name = dataGridView.Rows[e.RowIndex].Cells[e.ColumnIndex].Value;
if (name is null) return;
_logic.Create(new InterestBindingModel { Id = 0, Name = name.ToString() });
int newInterestId = _logic.ReadList(null).ToList().Last().Id;
dataGridView.Rows[e.RowIndex].Cells[1].Value = newInterestId;
}
}
private void dataGridView_KeyUp(object sender, KeyEventArgs e)
{
switch (e.KeyCode)
{
case Keys.Insert:
dataGridView.Rows.Add();
break;
}
}
private void deleteRows(DataGridViewSelectedRowCollection rows)
{
for (int i = 0; i < rows.Count; i++)
{
DataGridViewRow row = rows[i];
if (!_logic.Delete(new InterestBindingModel { Id = Convert.ToInt32(row.Cells[1].Value) })) continue;
dataGridView.Rows.Remove(row);
}
}
private void dataGridView_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
e.Cancel = true;
if (dataGridView.SelectedRows == null) return;
if (MessageBox.Show("Удалить записи?", "Подтвердите действие", MessageBoxButtons.YesNo) == DialogResult.No) return;
deleteRows(dataGridView.SelectedRows);
}
}
}