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 System.Data.OleDb;



namespace phoneBook1

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

           

        }

        public DataSet ds;

        public DataRow[] dr;

        public  int i = 0;

        public void update()

        {

            dgv.DataSource = ds.Tables[0];

        }



        private void Form1_Load(object sender, EventArgs e)

        {

            enter form = new enter();

            form.ShowDialog();

            if (enter.flag == 0)

            {

                this.Close();

            }

            dgv.DataSource = bandsource().Tables[0];

            dgv.Visible = false;

        }

}