private void btn_add_Click(object sender, EventArgs e)
{
FormUnitAdd form = new FormUnitAdd();
form.ShowDialog();
updateUnitTable();
}
private void btn_change_Click(object sender, EventArgs e)
{
int PK_Unit = Convert.ToInt32(dgv_units.SelectedRows[0].Cells[2].Value);
Unit changingUnit = Program.db.Units.Find(PK_Unit);
if (changingUnit != null)
{
FormUnitAdd form = new FormUnitAdd(changingUnit);
form.ShowDialog();
updateUnitTable();
}
}