How to find the WeekEnd days in C#

This code snippet will used to find out the WeekEnd days in C#.Once you find out then you can write your own business requirement logic to be build.

  public bool isWeekEnd(DateTime dt)
    {
        if (dt.DayOfWeek == DayOfWeek.Saturday || dt.DayOfWeek == DayOfWeek.Sunday)
        { return true; }
        else
        { return false; }

    }