private void AddStudent() { Student student = new Student(); context.Insert(student); CurrentStudent = new StudentViewModel(student, context); Students.Add(CurrentStudent); }
public InquiryWorkspaceViewModel( StudentContext context, ObservableCollection<CollegeLife> collegeLife, ObservableCollection<DegreeProgram> degreePrograms, ObservableCollection<Term> terms) { if(context == null) { throw new ArgumentNullException("context"); } if(collegeLife == null) { throw new ArgumentNullException("collegeLife"); } if(degreePrograms == null) { throw new ArgumentNullException("degreePrograms"); } if(terms == null) { throw new ArgumentNullException("terms"); } Terms = terms; CollegeLife = collegeLife; DegreePrograms = degreePrograms; this.context = context; SelectedTerm = 0; SelectedProgram = 0; SelectedInterest = 0; Student = new StudentViewModel(context.Create(), context); InquireCommand = new DelegateCommand(o => Inquire()); ApplyCommand = new DelegateCommand(o => Apply()); }
public StudentWorkspaceViewModel(ObservableCollection<StudentViewModel> students, StudentContext context) { if(students == null) { throw new ArgumentNullException("students"); } Students = students; Students.CollectionChanged += (s, o) => { if(o.OldItems != null && o.OldItems.Contains(CurrentStudent)) { CurrentStudent = null; } }; CurrentStudent = students.Count > 0 ? students[0] : null; Add = new DelegateCommand(o => AddStudent()); Delete = new DelegateCommand(o => DeleteStudent()); Accept = new DelegateCommand(o => AcceptStudent()); Deny = new DelegateCommand(o => DenyStudent()); this.context = context; }