private void Change_Click(object sender, EventArgs e)
        {
            if (DG_AcademicTitle.SelectedRows.Count == 1)
            {
                DataRow Row = ((DataRowView)DG_AcademicTitle.SelectedRows[0].DataBoundItem).Row;

                MTitle mTitle = new MTitle((string)Row["FullName"], (string)Row["Reduction"]);

                AddAcademicTitle add = new AddAcademicTitle(mTitle)
                {
                    Owner = this
                };
                add.ShowDialog();
            }
            else
            {
                MessageBox.Show("Для изменения выделите только одну строку!");
            }
        }
        private void Add_Click(object sender, System.EventArgs e)
        {
            AddAcademicTitle addAcademicTitle = new AddAcademicTitle();

            addAcademicTitle.ShowDialog();
        }