public bool CheckIfExist(Person _person)
{
if (_people.Exists(p => p == _person))
{
return true;
}
return false;
}
private void SayHiExecute()
{
MessageBox.Show(string.Format("Witaj {0} {1}", _person.FirstName, _person.LastName));
_repo.SavePerson(_person);
_person = new Person();
OnPropertyChanged("FirstName");
OnPropertyChanged("LastName");
OnPropertyChanged("Address");
}
private bool PersonExist(Person _person)
{
return _repo.CheckIfExist(_person);
}
public MainWindowViewModel()
{
_person = new Person();
_repo = new DataRepository();
}
public Person(Person _person)
{
FirstName = _person.FirstName;
LastName = _person.LastName;
Address = _person.Address;
}
public void SavePerson(Person _person)
{
_people.Add(new Person(_person));
SerializeFileData();
}