ProjectLib/ProjectLibrary/Forms/FTicket_Extension.cs

using System;
using System.Windows.Forms;
using ProjectLibrary.Entites;
using ProjectLibrary.Entities;

namespace ProjectLibrary.Forms
{
    public partial class FTicket_Extension : Form
    {
        private TicketExtensions _ticketExtensions;

        public FTicket_Extension(TicketExtensions ticketExtensions)
        {
            InitializeComponent();
            _ticketExtensions = ticketExtensions;
            LoadTicketExtensionData();
        }

        private void LoadTicketExtensionData()
        {
            txtReaderID.Text = _ticketExtensions.ReaderID.ToString();
            txtExtensionID.Text = _ticketExtensions.ExtensionID.ToString();
            txtLastUpdateDate.Text = _ticketExtensions.LastUpdateDate.ToShortDateString();
            txtNextUpdateDate.Text = _ticketExtensions.NextUpdateDate.ToShortDateString();
        }

        private void btnSave_Click(object sender, EventArgs e)
        {
            // Создание новой сущности с обновленными данными
            var updatedTicketExtensions = TicketExtensions.CreateEntity(
                int.Parse(txtReaderID.Text),
                int.Parse(txtExtensionID.Text),
                DateTime.Parse(txtLastUpdateDate.Text),
                DateTime.Parse(txtNextUpdateDate.Text)
            );

            // Обновление внутренней переменной
            _ticketExtensions = updatedTicketExtensions;

            MessageBox.Show("Данные успешно сохранены!");
        }

        private void buttonCancel_Click_Click(object sender, EventArgs e)
        {
            // Закрытие формы без сохранения
            this.Close();
        }
    }
}