26 Mayıs 2011 Perşembe

Razor render- MVC3 View Render to String

        public static string RazorRender(Controller context, string DefaultAction)

        {

            string Cache = string.Empty;

 

            System.Text.StringBuilder sb = new System.Text.StringBuilder();

            System.IO.TextWriter tw = new System.IO.StringWriter(sb);

 

            RazorView view_ = new RazorView(context.ControllerContext, DefaultAction, null, false, null);

            view_.Render(new ViewContext(context.ControllerContext, view_, new ViewDataDictionary(), new TempDataDictionary(), tw), tw);

 

            Cache = sb.ToString();

 

            return Cache;

        }

 

        public static string RenderRazorViewToString(string viewName, object model)

        {

            ViewData.Model = model;

            using (var sw = new StringWriter())

            {

                var viewResult = ViewEngines.Engines.FindPartialView(ControllerContext, viewName);

                var viewContext = new ViewContext(ControllerContext, viewResult.View, ViewData, TempData, sw);

                viewResult.View.Render(viewContext, sw);

                return sw.GetStringBuilder().ToString();

            }

        }

 

        public static class HtmlHelperExtensions

        {

            public static string RenderPartialToString(ControllerContext context, string partialViewName, ViewDataDictionary viewData, TempDataDictionary tempData)

            {

                ViewEngineResult result = ViewEngines.Engines.FindPartialView(context, partialViewName);

 

                if (result.View != null)

                {

                    StringBuilder sb = new StringBuilder();

                    using (StringWriter sw = new StringWriter(sb))

                    {

                        using (HtmlTextWriter output = new HtmlTextWriter(sw))

                        {

                            ViewContext viewContext = new ViewContext(context, result.View, viewData, tempData, output);

                            result.View.Render(viewContext, output);

                        }

                    }

 

                    return sb.ToString();

                }

 

                return String.Empty;

            }

        }

 

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