public bool MoveNext()
{
//Avoids going beyond the end of the collection.
if (++curIndex >= _collection.Count)
{
return(false);
}
else
{
// Set current box to next item in collection.
curExam = (IDateAndCopy)_collection[curIndex];
}
return(true);
}
// Реализацию интерфейса IDateAndCopy:
object IDateAndCopy.DeepCopy()
{
//Student copy = new Student(this.StudentInfo, this.EducationType, this.GroupNo); // (старая версия)
Student copy = new Student(this.FirstName, this.LastName, this.DateOfBirth, this.EducationType, this.GroupNo);
// (старая версия)
//copy.ExamInfo = new Exam[this.ExamInfo.Length];
//for (int i = 0; i < this.ExamInfo.Length; i++)
//{
// IDateAndCopy exam = this.ExamInfo[i];
// copy.ExamInfo[i] = (Exam)exam.DeepCopy();
//}
for (int i = 0; i < this.ExamInfo.Count; i++)
{
IDateAndCopy exam = (Exam)this.ExamInfo[i];
copy.ExamInfo[i] = (Exam)exam.DeepCopy();
}
return(copy);
}
public StudentEnumerator(ArrayList collection)
{
_collection = collection;
curIndex = -1;
curExam = default(IDateAndCopy);
}