public async Task UpdateDb(DataTable table)
        {
            try
            {
                using (var connection = new SqlConnection(ConnectionBuilder.ConnectionString))
                {
                    await connection.OpenAsync();

                    var commandBuilder = new SqlCommandBuilder(Adapter);
                    Adapter.Update(Ds);
                    Ds.Clear();
                    Adapter.Fill(Ds);
                    MainWindow.CustomGrid.DataContext = Ds.Tables["persons"];
                }
            }
            catch (SqlException ex)
            {
                MessageBox.Show(ex.Message);
            }
        }