Ru.GameSchool.DataLayer.Repository.CourseGrade.FixupCourse C# (CSharp) Méthode

        private void FixupCourse(Course previousValue)
        {
            if (previousValue != null && previousValue.CourseGrades.Contains(this))
            {
                previousValue.CourseGrades.Remove(this);
            }
    
            if (Course != null)
            {
                if (!Course.CourseGrades.Contains(this))
                {
                    Course.CourseGrades.Add(this);
                }
                if (CourseId != Course.CourseId)
                {
                    CourseId = Course.CourseId;
                }
            }
        }