private IEnumerable <IDisposable> Binding()
{
yield return(DocumentManagerViewModel.WhenAnyValue(x => x.IsBusy).Subscribe(isBusy => IsBusy = isBusy));
yield return
(this.WhenAnyValue(x => x.HasDocument)
.Where(doc => doc != null)
.Subscribe(DocumentManagerViewModel.SetHasDocument));
yield return
(this.WhenAny(x => x.SelectedDocument).Where(doc => doc != null && doc.Content == null).Subscribe(
doc =>
{
var loader = new AsyncRunner <byte[]>();
loader.RegisterFunction(
() =>
{
using (IUnitOfWork unitOfWork = this._unitOfWorkFactory.Create())
{
var service = unitOfWork.Create <IAttachedDocumentService>();
return service.GetContent(doc.Rn);
}
});
var bytes = loader.GetInvokedTask().Result;
if (bytes == null || bytes.Length == 0)
{
doc.Content = null;
}
else
{
doc.Content = bytes;
}
}));
}
