Musteriler.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Banka
{
    public partial class Musteriler : Form
    {
        public Musteriler()
        {
            InitializeComponent();
        }

        SqlConnection connection = new SqlConnection(" server= . ; initial catalog = Banka; integrated security = sspi  ");

        private void Musteriler_Load(object sender, EventArgs e)
        {
            SqlCommand komut = new SqlCommand("select * from musteriler", connection);
            SqlDataAdapter dataAdapter = new SqlDataAdapter(komut);
            DataTable tablo = new DataTable();
            dataAdapter.Fill(tablo);
            dataGridView1.DataSource = tablo;
        }
    }
}