Django FBV's "render_to_response" equivalent in Class-Based-View?

CreateView.as_view(model=myModel, success_url="/success/")

CreateView.as_view(model=myModel, success_url=reverse('success-url'))

class Project(models.Manager)

class Project(models.Model)

from django.conf.urls import patterns, url
from django.views.generic.base import TemplateView

urlpatterns = patterns('',
    url(r'^foo/$', TemplateView.as_view(template_name='foo_index.html')),
)

def show_elementi(request, pk=None):
    elementimenu = ElementiTab.objects.all()
    detail = get_object_or_404(ElementiTab, pk=pk) if pk else None
    return render(request, 'homepage/prova.html',
                  {'elementimenu': elementimenu, 'detail': detail})

url(r'^homepage/prova/$', views.show_elementi),
url(r'^show_detail/(?P<pk>\d+)/$', views.show_elementi),