private void buttonEdit_Click(object sender, EventArgs e)
        {
            int selectedIndex = dataGridView1.CurrentCell.RowIndex;

            int             Id = (int)dataGridView1.Rows[selectedIndex].Cells[0].Value;
            StorageEditForm f  = new StorageEditForm(getInstance(), Id);

            f.ShowDialog();
        }
        private void buttonCreate_Click(object sender, EventArgs e)
        {
            StorageEditForm f = new StorageEditForm(getInstance());

            f.ShowDialog();
        }