public Class(int id, string division, BasicClass basicClass)
{
this.mID = id;
this.mDivision = division;
this.mBasicClass = basicClass;
this.mName = mBasicClass.NameWithRomeDigits + " " + division;
int grade;
int.TryParse(mBasicClass.NameWithDigits, out grade);
this.Grade = grade;
this.Groups = new List<string>();
//this.mDetails = new List<ClassDetails> { };
//this.mDetails = details.Select(x => x).ToList<ClassDetails>();
}