示例#1
0
 public bool RemoveCourse(Course course)
 {
     if (course == null) {
         throw new ArgumentNullException("course");
     }
     return _courses.Remove(course);
 }
示例#2
0
        static void Main()
        {
            #region Instantiating 3 Student objects

            var student1 = new Student {
                FirstName       = "Billy",
                LastName        = "Jackson",
                BirthDate       = new DateTime(1990, 12, 12),
                AddressLine1    = "5th Avenue",
                AddressLine2    = String.Empty,
                City            = "Dodge City",
                StateProvince   = "Kansas",
                ZipPostal       = "67801",
                Country         = "U.S.A."
            };

            var student2 = new Student {
                FirstName       = "Eric",
                LastName        = "Kruger",
                BirthDate       = new DateTime(1992, 4, 16),
                AddressLine1    = "Mastodon Avenue, Seattle, Washington",
                AddressLine2    = String.Empty,
                City            = "Seattle",
                StateProvince   = "Washington",
                ZipPostal       = "98113",
                Country         = "U.S.A."
            };

            var student3 = new Student {
                FirstName       = "Jeremy",
                LastName        = "Pokluda",
                BirthDate       = new DateTime(1991, 1, 24),
                AddressLine1    = "Jamestown Boulevard, Jackson, Minnesota",
                AddressLine2    = String.Empty,
                City            = "Jackson",
                StateProvince   = "Minnesota",
                ZipPostal       = "55003",
                Country         = "U.S.A."
            };

            #endregion

            #region Instantiating a Course object

            var csCourse = new Course {
                Name            = "Programming with C#",
                Credits         = 20,
                DurationInWeeks = 4
            };

            #endregion

            #region Adding 3 Students to the Course object

            csCourse.AddStudent(student1);
            csCourse.AddStudent(student2);
            csCourse.AddStudent(student3);

            #endregion

            #region Instantiating a Teacher object

            var teacher = new Teacher {
                FirstName       = "Jimmy",
                LastName        = "Johnes",
                BirthDate       = new DateTime(1970, 1, 7),
                AddressLine1    = "38th Street, Montgomery, Alabama",
                AddressLine2    = String.Empty,
                City            = "Montgomery",
                StateProvince   = "Alabama",
                ZipPostal       = "36109",
                Country         = "U.S.A."
            };

            #endregion

            #region Adding the Teacher object to the Course object

            csCourse.AddTeacher(teacher);

            #endregion

            #region Instantiating a Degree object

            var bachelorsDegree = new Degree {
                Name            = "Bachelor of Science",
                CreditsRequired = 120
            };

            #endregion

            #region Adding the Course object to the Degree object

            bachelorsDegree.AddCourse(csCourse);

            #endregion

            #region Instantiating a UProgram object called Information Technology

            var uProgram = new UProgram {
                Name            = "Information Technology",
                DepartmentHead  = "Leland Stanford"
            };

            #endregion

            #region Adding the Degree object to the UProgram object

            uProgram.AddDegree(bachelorsDegree);

            #endregion

            #region Output
            string uProgramOutputFormatString = "The {0} contains the {1} degree";
            string degreeOutputFormatString   = "The {0} degree contains the course {1}";
            string courseOutputFormatString   = "The {0} contains {1} student{2}";

            foreach (var degree in uProgram.Degrees) {
                Console.WriteLine(uProgramOutputFormatString, uProgram.Name, degree.Name);
                Console.WriteLine();
                foreach (var course in degree.Courses) {
                    Console.WriteLine(degreeOutputFormatString, degree.Name, course.Name);
                    Console.WriteLine();

                    int studentCount = course.Students.Count;
                    Console.WriteLine(courseOutputFormatString, course.Name, studentCount, (studentCount > 1) ? "s" : String.Empty);
                    Console.WriteLine();
                }
            }
            #endregion
        }
示例#3
0
 public void AddCourse(Course course)
 {
     if (course == null) {
         throw new ArgumentNullException("course");
     }
     _courses.Add(course);
 }