private void LoadingData()
        {

            string mdfFilename = "ContohLocalDb.mdf";
            string outputFolder = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
            string attachDbFilename = Path.Combine(outputFolder, mdfFilename);

            string connString = @"Data Source=(LocalDB)\\v11.0;AttachDbFilename=" + attachDbFilename + ";Integrated Security=True";

            try
            {
                SqlConnection connection = new SqlConnection(connString);

                connection.Open();

                Console.WriteLine("State: {0}", connection.State);
                Console.WriteLine("ConnectionString: {0}", connection.ConnectionString);
                MessageBox.Show("Sip, konek kang");

                SqlCommand command = new SqlCommand("SELECT * FROM TableLagu", connection);
                SqlDataAdapter adapter = new SqlDataAdapter(command);
                DataTable table = new DataTable();

                adapter.Fill(table);

                dataGridView1.DataSource = table;

            }
            catch (Exception ex)
            {
                Console.WriteLine("Failed to Connect::" + ex.Message);
                MessageBox.Show("Wah, erro bro");
            }
        }