ReactiveUI.SourceGenerators forward DataAnnotation to generated properties

[dathoang]

I want to add some DataAnnotation to the generated properties when using [Reactive] and [ObservableAsProperty].
Is this possible or any workaround without manually write the properties.
Eg:

[ObservableAsProperty]
[DisplayFormat(DataFormatString = "n0")]
private decimal _totalAmount;

Desirable outcome

private ObservableAsPropertyHelper<decimal> _totalAmount;

[DisplayFormat(DataFormatString = "n0")]
public decimal TotalAmount => _totalAmount.Value;

[ChrisPulman]

You should be able to use the following:

[ObservableAsProperty]
[property: DisplayFormat(DataFormatString = "n0")]
private decimal _totalAmount;

[ChrisPulman]

Adding property: to the attribute specifies where it is used, this applies to [Reactive] , [ObservableAsProperty] and [ReactiveCommand] attributes