public void Handler(object source, StudentListHandlerEventArgs args) { JournalEntry entry = new JournalEntry { CollectionName = args.Name, Type = args.Info, StudentInfo = (source as Student).ToShortString() }; entryList.Add(entry); }
public void AddStudents(params Student[] _students) { foreach (Student student in _students) { students.Add(student); StudentListHandlerEventArgs args = new StudentListHandlerEventArgs { Name = this.Name, Info = "Student added", Index = students.Count - 1 }; StudentCountChanged?.Invoke(student, args); } }
public void AddDefaults(int n) { for (int i = 0; i < n; i++) { Student student = new Student(); students.Add(student); StudentListHandlerEventArgs args = new StudentListHandlerEventArgs { Name = this.Name, Info = "Default student added", Index = students.Count - 1 }; StudentCountChanged?.Invoke(student, args); } }
public Student this[int index] { get { return(students[index]); } set { students[index] = value; StudentListHandlerEventArgs args = new StudentListHandlerEventArgs { Name = this.Name, Info = "Student reference changed", Index = index }; StudentReferenceChanged?.Invoke(value, args); } }
public bool Remove(int index) { if (index <= 0 || index > students.Count()) { StudentListHandlerEventArgs args = new StudentListHandlerEventArgs { Name = this.Name, Info = "Student removed", Index = index }; StudentCountChanged?.Invoke(students[index], args); students.RemoveAt(index); } else { return(false); } return(true); }