private void btnMileageDel_Click(object sender, EventArgs e) { if (MessageBox.Show("Удалить информацию о пробеге?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.Yes) { int idMileage = Convert.ToInt32(_dgvMileage.Rows[_dgvMileage.SelectedCells[0].RowIndex].Cells[0].Value); mileageList.Delete(idMileage); loadMileage(); } }