public TeacherLecturesViewModel(IUserInterop userInterop, IControllerInterop controllerInterop, Dispatcher dispatcher, TeacherDTO teacher)
            : base(userInterop, controllerInterop, dispatcher)
        {
            this.originalEntity = teacher;

            this.Model = new TeacherModel(teacher);
            this.Model.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(ModelPropertyChanged);
        }
 public async Task AddTeacher(TeacherDTO teacher)
 {
     await httpClient.PostAsJsonAsync <TeacherDTO>("https://localhost:44383/api/teacher", teacher);
 }