Ejemplo n.º 1
0
        public ViewEngineResult FindView(ControllerContext controllerContext, string viewName, string masterName, bool useCache) {
            var viewResult = _themeAwareViewEngine.FindPartialView(controllerContext, viewName, useCache, true);

            if (viewResult.View == null) {
                return viewResult;
            }

            if (!ThemeFilter.IsApplied(controllerContext.RequestContext)) {
                return viewResult;
            }

            var layoutView = new LayoutView((viewContext, writer, viewDataContainer) => {
                Logger.Information("Rendering layout view");

                var childContentWriter = new HtmlStringWriter();

                var childContentViewContext = new ViewContext(
                    viewContext, 
                    viewContext.View, 
                    viewContext.ViewData, 
                    viewContext.TempData,
                    childContentWriter);

                viewResult.View.Render(childContentViewContext, childContentWriter);
                _workContext.Layout.Metadata.ChildContent = childContentWriter;

                var display = _displayHelperFactory.CreateHelper(viewContext, viewDataContainer);
                IHtmlString result = display(_workContext.Layout);
                writer.Write(result.ToHtmlString());

                Logger.Information("Done rendering layout view");
            }, (context, view) => viewResult.ViewEngine.ReleaseView(context, viewResult.View));

            return new ViewEngineResult(layoutView, this);
        }
        private IHtmlString PerformInvoke(DisplayContext displayContext, MethodInfo methodInfo, object serviceInstance) {
            var output = new HtmlStringWriter();
            var arguments = methodInfo.GetParameters()
                .Select(parameter => BindParameter(displayContext, parameter, output));

            var returnValue = methodInfo.Invoke(serviceInstance, arguments.ToArray());
            if (methodInfo.ReturnType != typeof(void)) {
                output.Write(CoerceHtmlString(returnValue));
            }
            return output;
        }
 private IHtmlString PerformInvoke(DisplayContext displayContext, MethodInfo methodInfo, object serviceInstance)
 {
     var output = new HtmlStringWriter();
     var arguments = methodInfo.GetParameters()
         .Select(parameter => BindParameter(displayContext, parameter, output));
     try {
         var returnValue = methodInfo.Invoke(serviceInstance, arguments.ToArray());
         if (methodInfo.ReturnType != typeof(void)) {
             output.Write(CoerceHtmlString(returnValue));
         }
         return output;
     }
     catch(TargetInvocationException e) {
         // Throwing a TIE here will probably kill the web process
         // in Azure. For unknown reasons.
         throw e.InnerException;
     }
 }