public void RemoveYearOfStudy(YearOfStudy year)
{
YearsOfStudy.Remove(year);
foreach (var @group in Groups.Where(@group => @group.YearOfStudy == year))
{
@group.YearOfStudy = null;
}
}
public ClassesTable GetClassesTable(YearOfStudy year)
{
var index = YearsOfStudy.IndexOf(year);
return(Tables[index]);
}
public void RemoveYearOfStudy(YearOfStudy year)
{
YearsOfStudy.Remove(year);
Tables.Remove((from t in Tables where t.YearOfStudy == year select t).First());
}
public void AddYearOfStudy(YearOfStudy year)
{
YearsOfStudy.Add(year);
Tables.Add(new ClassesTable(this, year));
}
public void AddYearOfStudy(YearOfStudy year)
{
YearsOfStudy.Add(year);
}
