Should view components be registered with an explicit lifestyle?
If so, what should that lifestyle be and shouldn't it be the
WindsorViewComponentFactory that dermines the default lifestyle?
If not, why am I getting state shared across separate calls to
Render() for the same view component?
Here is the related code and an explanation of the problem to
hopefully make those three questions a little clearer. I have a view
component defined as follows:
[ViewComponentDetails("ReviewAnswer")]
public class ReviewAnswerViewComponent : ViewComponent
{
private Question _question;
private Answer _answer;
[ViewComponentParam(Required=true)]
public Question Question
{
get { return _question; }
set { _question = value; }
}
[ViewComponentParam]
public Answer Answer
{
get { return _answer; }
set { _answer = value; }
}
public override void Render()
{
PropertyBag[ "Question" ] = _question;
if( _answer != null )
{
PropertyBag["Answer"] = _answer;
}
string viewName = _question.GetType().Name;
RenderView( "ReviewAnswer", viewName );
}
and my site is set up to use windsor integration via the monorail
facility. ViewComponents are registered using the following:
Kernel.Register(
AllTypes.Of<ViewComponent>()
.FromAssembly( webAssembly )
.Configure(
delegate( ComponentRegistration registration )
{
registration.Named( registration.ServiceType.Name );
} ) );
When using the viewcomponent inside a foreach loop, I am getting the
same instance each time, meaning that any state from the previous
execution is also present; i.e. first time _answer is not null and
therefore copied to the property bag, second time, the answer is null
and therefore is not copied to the property bag BUT the property bag
does contain an answer (the one from the previous execution).
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