I'll sent you a "Common.Validator"... after that dynproxy.The entity
shouldn't be aware your UX needs.
2009/8/20 José F. Romaniello <jfromanie...@gmail.com>
>
> I think that will be interesting to share this code before I drop.
>
> If you are looking for an easy way to hang nhibernate validator to
> work with wpf:
>
> public class Album : IDataErrorInfo
> {
> //properties.
>
> string IDataErrorInfo.this[string columnName]
> {
> get
> {
> string[] messages =
> _validatorEngine.GetValidator<Album>()
> .GetPotentialInvalidValues(columnName, this)
> .Select(iv => iv.Message)
> .ToArray();
>
> return string.Join(Environment.NewLine, messages);
> }
> }
>
>
> string IDataErrorInfo.Error
> {
> get
> {
> string[] messages =
> _validatorEngine.GetValidator<Album>()
> .GetInvalidValues(this)
> .Select(iv => iv.Message)
> .ToArray();
>
> return string.Join(Environment.NewLine, messages);
> }
> }
> }
>
> _validatorEngine come from anywhere. ServiceLocator....... I don't
> know.
>
>
> Then in your xaml the only thing that you need is this:
>
> <TextBox Text="{Binding Path=Album.Title,
> ValidatesOnDataErrors=true}" />
>
> (the important part is the ValidatesOnDataErrors = true).
>
>
> I will use the dynamicproxy way in the chinookmediamanager sample.
>
> >
>
--
Fabio Maulo
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