public PersonViewModel(Person model)
{
this.Model = model;
// ModelのNameプロパティをRxProp化
this.Name = model.ToReactivePropertyAsSynchronized(
x => x.Name,
ignoreValidationErrorValue: true)
.SetValidateAttribute(() => this.Name)
.AddTo(this.CompositeDisposable);
// ModelのAgeプロパティをRxProp化
this.Age = model.ToReactivePropertyAsSynchronized(
x => x.Age,
convert: x => x.ToString(),
convertBack: x => int.Parse(x),
ignoreValidationErrorValue: true)
.SetValidateAttribute(() => this.Age)
.AddTo(this.CompositeDisposable);
// いずれかのプロパティの値がFalseならFalse
this.HasErrors = new[]
{
this.Name.ObserveHasError,
this.Age.ObserveHasError
}
.CombineLatest(x => x.Any(y => y))
.ToReactiveProperty()
.AddTo(this.CompositeDisposable);
}
public void Insert(Person p)
{
var target = new Person
{
ID = GenerateID(),
Name = p.Name,
Age = p.Age
};
DataStore.Add(target);
p.ID = target.ID;
}
public void Update(Person p)
{
var target = DataStore.Single(x => x.ID == p.ID);
target.Name = p.Name;
target.Age = p.Age;
}
/// <summary>
/// 変更対象を指定する
/// </summary>
/// <param name="id"></param>
public void SetEditTarget(long id)
{
this.EditTarget = this.repository.Find(id);
}
public PersonChanged(Person person)
{
this.Person = person;
}