private void buttonAdd_Click(object sender, EventArgs e)
        {
            var formAdd = new BoundaryEdit(DatabaseManager.Instance.GetMaxId("boundary_type", "id_bound") + 1, "", "", BoundaryEdit.InsertEnum.INSERT);

            formAdd.Owner = this;
            formAdd.ShowDialog();
        }
        private void buttonEdit_Click(object sender, EventArgs e)
        {
            if (dataGridViewBound.SelectedCells.Count > 0)
            {
                var i = dataGridViewBound.SelectedCells[0].RowIndex;

                var formAdd = new BoundaryEdit(
                    Convert.ToInt64(dataGridViewBound.Rows[i].Cells[0].Value),
                    Convert.ToString(dataGridViewBound.Rows[i].Cells[1].Value),
                    Convert.ToString(dataGridViewBound.Rows[i].Cells[2].Value),
                    BoundaryEdit.InsertEnum.UPDATE);
                formAdd.Owner = this;
                if (formAdd.ShowDialog() == DialogResult.OK)
                {
                    //MessageBox.Show("OK");
                }
            }
            else
            {
                MessageBox.Show("Ничего не выделено для редактирования!", "Объект не выделен", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
        }