demMalyhin_Merkulov/ManagerOrder.cs

71 lines
3.0 KiB
C#

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.Common;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using MySql.Data.MySqlClient;
namespace demMalyhin
{
public partial class ManagerOrder : Form
{
private MySqlDataAdapter dataAdapter;
private DataTable prodTable;
private BindingSource bindingSource = new BindingSource();
public ManagerOrder()
{
InitializeComponent();
LoadProdData();
}
private void btnBack_Click(object sender, EventArgs e)
{
this.Close();
ManagerMainForm mainForm = new ManagerMainForm();
mainForm.Show();
}
private void LoadProdData() // загрузка данных в дгв
{
try
{
DB db = new DB();
using (MySqlConnection connection = db.getConnection())
{
connection.Open();
string query = "SELECT id_Orders AS `Идентификатор`, order_date AS `Дата заказа`, delivery_date AS `Дата доставки`, pickup_points.index AS `Почтовый индекс`, pickup_points.street AS `Улица`, pickup_points.city AS `Город`, pickup_points.house_number AS `Номер здания`, users.Surname AS `Фамилия клиента`, users.Name AS `Имя клиента`, users.Patronymic AS `Отчество`, Orders.code AS `Код заказа`, OrderStatus.status_name AS `Статус заказа` FROM Orders LEFT JOIN pickup_points ON Orders.pickup_point_id = pickup_points.idpickup_points JOIN users ON Orders.user_initials_id = users.id_users JOIN OrderStatus ON Orders.orderstatus_id = OrderStatus.id_OrderStatus";
dataAdapter = new MySqlDataAdapter(query, connection);
prodTable = new DataTable();
dataAdapter.Fill(prodTable);
DataGridViewProduct.RowTemplate.Height = 60;
bindingSource.DataSource = prodTable;
DataGridViewProduct.DataSource = bindingSource;
DataGridViewProduct.AllowUserToAddRows = false;
DataGridViewProduct.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.DisplayedCells;
DataGridViewProduct.ReadOnly = true; // настройки дгв
}
}
catch (MySqlException ex)
{
MessageBox.Show("Ошибка при подключении к базе данных или выполнении запроса: " + ex.Message);
}
catch (Exception ex)
{
MessageBox.Show("Произошла общая ошибка: " + ex.Message);
}
}
private void btnExit_Click(object sender, EventArgs e)
{
Application.Exit();
}
}
}