public void Update(Guid oldPersonID, Person newPerson)
{
using (var db = new EducationCourses())
{
Person oldPerson = db.Persons.SingleOrDefault(person => person.ID == oldPersonID);
oldPerson.Name = newPerson.Name;
oldPerson.Family = newPerson.Family;
oldPerson.Account = newPerson.Account;
oldPerson.Address = newPerson.Address;
oldPerson.BirthDay = newPerson.BirthDay;
oldPerson.Type = newPerson.Type;
oldPerson.Tel = newPerson.Tel;
oldPerson.Cities_ID = newPerson.Cities_ID;
oldPerson.Tel = newPerson.Tel;
oldPerson.Gender = newPerson.Gender;
oldPerson.Level = newPerson.Level;
oldPerson.Gender = newPerson.Gender;
oldPerson.NationalCode = newPerson.NationalCode;
db.SaveChanges();
if (this.PersonUpdated != null)
this.PersonUpdated(this, new CustomEventArgs<Person>(newPerson));
}
}
/// <summary>
/// سازنده پیش فرض کلاس مدیریت اشخاص
/// که در این سازنده به مسیچ ها نیز پاسخ داده میشود
/// </summary>
public PersonViewModel()
{
#region Messages
// عضو شدن به مسیچ ویرایش کردن
Messenger.Default.Register<Person>(this,
"edit person",
x =>
{
_currentPerson = x;
this.ActionMode = Mode.Edit;
this._orginal = (PersonViewModel)this.MemberwiseClone();
});
//عضو شدن به مسیج افزودن کاربر
Messenger.Default.Register<Person>(this,
"insert person",
x =>
{
FireValidationForInsert();
_currentPerson = x;
this.ActionMode = Mode.Add;
});
#endregion Messages
this._repository = PersonsListViewModel._repository;
this._cities = null;
this.CancelCommand = new RelayCommand(()=>this.Cancel());
}
public void Insert(Course course,Person student)
{
using (var db=new EducationCourses())
{
db.MemberShips.Add(new MemberShip {ID=Guid.NewGuid(), Courses_ID = course.ID, Persons_ID = student.ID,
MemberShipDate = PersianDateTime.Now.Date.ToString().Substring(0,10)});
db.SaveChanges();
}
}
public void Delete(Person person)
{
using (var db=new EducationCourses())
{
db.Persons.Remove(db.Persons.SingleOrDefault(p => p.ID == person.ID));
db.SaveChanges();
if (this.PersonDeleted != null)
this.PersonDeleted(this, new CustomEventArgs<Person>(person));
}
}
private void Add()
{
try
{
this._repository.Insert(this.SelectedCourse, this.SelectedStudent);
this._selectedStudent = null;
this._selectedCourse = null;
base.OnPropertyChanged("SelectedCourse");
base.OnPropertyChanged("SelectedStudent");
this._courses.Clear();
this._courses = new ObservableCollection<Course>(this._repository.SelectAllCourses());
base.OnPropertyChanged("Courses");
}
catch
{
}
}
private void Delete(Person person)
{
try
{
_repository.Delete(person);
this.GetPersons("", "Name");
this.Persons = this._persons;
}
catch
{ }
}
/// <summary>
/// متدی برای کامند ویرایش شخص
/// </summary>
/// <param name="person">شخص</param>
private void Edit(Person person)
{
{
if (person == null)
return;
Messenger.Default.Send(person, "edit persons");
}
}