SUBD/View/DescriptionForm.cs

using Database;
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 View
{
	public partial class DescriptionForm : Form
	{
		public int id;
		private bool flag = false;
		private Abstracts db;
		public DescriptionForm(Abstracts abstracts)
		{
			InitializeComponent();
			db = abstracts;
		}

		private void button1_Click(object sender, EventArgs e)
		{
			try
			{
				if (!flag)
				{
					db.CreateDescription(new()
					{
						Id = id,
						descript = textBoxDesc.Text,
						place = textBoxPlace.Text,
						title = textBoxTitle.Text
					});
				}
				else
				{
					db.UpdateDescription(new()
					{
						Id = id,
						descript = textBoxDesc.Text,
						place = textBoxPlace.Text,
						title = textBoxTitle.Text
					});
				}
				DialogResult = DialogResult.OK;
				Close();
			}
			catch (Exception ex)
			{
				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
			}
		}

		private void button2_Click(object sender, EventArgs e)
		{
			DialogResult = DialogResult.Cancel; Close();
		}

		private void DescriptionForm_Load(object sender, EventArgs e)
		{
			LoadData();
		}
		private void LoadData()
		{
			try
			{
				var item = db.GetDescription(id);
				if (item != null)
				{
					textBoxTitle.Text = item.title;
					textBoxDesc.Text = item.descript;
					textBoxPlace.Text = item.place;
					flag = true;
				}
			}
			catch (Exception ex)
			{
				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
			}
		}
	}
}