public Course(string name, int lecturesPerWeek, DateTime startingDate)
{
this.Name = name;
this.LecturesPerWeek = lecturesPerWeek;
this.StartingDate = startingDate;
this.EndingDate = StartingDate.AddDays(30);
this.OnsiteStudents = new List <IStudent>();
this.OnlineStudents = new List <IStudent>();
this.Lectures = new List <ILecture>();
}
public PriceList()
{
StartingDate = DateTime.Now;
ExpirationDate = StartingDate.AddDays(356);
}
private DateTime CalculateEndingDate()
{
return(StartingDate.AddDays(30));
}
public Catalog()
{
StartingDate = DateTime.Now;
ExpirationDate = StartingDate.AddDays(356);
}