private void btnAddECs_Click(object sender, EventArgs e)
{
Person foundPerson = school.GetPerson(Convert.ToInt32(tbxActionsPCN.Text));
if (foundPerson is Student)
{
((Student)foundPerson).AddECs(3);
ShowInfoPerson(foundPerson);
}
else
{
MessageBox.Show("Person is not a student!");
}
}
