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;
using MySql.Data.MySqlClient;

namespace WindowsFormsApp2
{
    public partial class Form1 : Form
    {

        public Form1()
        {
            InitializeComponent();
        }
        private void Form1_Load(object sender, EventArgs e)
        {
            datagbehivs();
        }
        MySqlConnection csatlakozas = new MySqlConnection("datasource = localhost;port=3306;Initial Catalog='esemeny';username=root;password=");
        MySqlCommand parancs;
        private void datagbehivs()
        {
            string mysql = "SELECT*FROM napok";
            DataSet table = new DataSet();
            MySqlDataAdapter adapter = new MySqlDataAdapter(mysql, csatlakozas);
            adapter.Fill(table, "esemeny");
            dataGridView1.DataSource = table;
            dataGridView1.DataSource = table.Tables["esemeny"];

        }
        public void nyitvacsatlakozas()
        {
            if (csatlakozas.State == ConnectionState.Closed)
            {
                csatlakozas.Open();
            }
        }
        public void zarvacsatlakozas()
        {
            if (csatlakozas.State == ConnectionState.Open)
            {
                csatlakozas.Close();
            }
        }
        public void textbehivas(string query)
        {

            string mysql = ("SELECT*FROM napok");
            parancs = new MySqlCommand(mysql, csatlakozas);
            try
            {
                nyitvacsatlakozas();
                parancs = new MySqlCommand(query, csatlakozas);
                if (parancs.ExecuteNonQuery() == 1)
                {
                    MessageBox.Show("sdsdssd");
                }
                else
                {
                    MessageBox.Show("aaaaaaaaa");
                }

            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);

            }
            finally
            {
                zarvacsatlakozas();
            }

        }
        private void button1_Click_1(object sender, EventArgs e)
        {
            datagbehivs();
        }

        private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            textBox1.Text = dataGridView1.CurrentRow.Cells[0].Value.ToString();
            textBox2.Text = dataGridView1.CurrentRow.Cells[1].Value.ToString();
            textBox3.Text = dataGridView1.CurrentRow.Cells[2].Value.ToString();
        }

        private void button2_Click_1(object sender, EventArgs e)
        {

            string add =" INSERT INTO `napok`(`id`, `fname`, `lastname`) VALUES('" + textBox1.Text + "','" + textBox2.Text + "','" + textBox3.Text + "')";
            textbehivas(add);
            datagbehivs();
        }
    }
}