C# Mvc.ViewContext类代码示例

 public ColorPicker(ViewContext viewContext, IJavaScriptInitializer initializer, ViewDataDictionary viewData)
     : base(viewContext, initializer, viewData)
 {
     Palette = ColorPickerPalette.None;
     Enabled = true;
     Buttons = true;
 }

 public void Render(ViewContext viewContext, TextWriter writer)
 {
     using (MiniProfiler.Current.Step("Render " + (isPartial ? "partial" : "") + ": " + name))
     {
         wrapped.Render(viewContext, writer);
     }
 }

 public JsonResult Add(string name, string visitDate, string arrivalDate, string contact, string emailAddress, int visitType, int officeID, int eventID, int convensionID, int serviceID, int fsmID, int bookingStatus, float gsbAmount, float donationAmount)
 {
     var audienceManager = new DataAccess.AudienceManager();
     var visitDateTime = Convert.ToDateTime(visitDate);
     DateTime? arrivalDateTime = string.IsNullOrEmpty(arrivalDate) ? (DateTime?)null : Convert.ToDateTime(arrivalDate);
     var audienceID = audienceManager.Add(name, contact, emailAddress, visitDateTime, arrivalDateTime, visitType, officeID, eventID, fsmID, convensionID, serviceID, bookingStatus, gsbAmount, donationAmount);
     if (audienceID != 0)
     {
         using (var sw = new StringWriter())
         {
             var fsmSelectionMail = audienceManager.GetFSMSelectionSlipByAudienceID(audienceID);
             ViewData.Model = fsmSelectionMail;
             ViewEngineResult viewResult = ViewEngines.Engines.FindPartialView(ControllerContext, "FSMSelectionMail");
             ViewContext viewContext = new ViewContext(ControllerContext, viewResult.View, ViewData, TempData, sw);
             try
             {
                 viewResult.View.Render(viewContext, sw);
                 audienceManager.SendSelectionSlipMail(fsmID, emailAddress, sw.GetStringBuilder().ToString());
             }
             catch (Exception ex)
             { }
         }
     }
     return Json(audienceID);
 }

        public void VeneerScripts_handles_content_types_with_no_scripts()
        {
            // Arrange
            var service = new Mock<IContentService>();
            var content = new Content
            {
                RefreshDate = DateTime.Now,
                Sections = new List<ContentSection>
                {
                    new ContentSection
                    {
                        Id = "Footer", Html = "<div id='hello' />", Scripts = new List<ContentScript>()
                    }
                }
            };
            service.Setup(x => x.Get(It.IsAny<ContentTypes>())).Returns(content);
            var contentTypes = new List<ContentTypes> { ContentTypes.Footer };

            var model = new VeneerBaseViewModel(service.Object, contentTypes);

            var viewContext = new ViewContext();
            var viewDataContainer = new Mock<IViewDataContainer>();
            var htmlHelper = new HtmlHelper(viewContext, viewDataContainer.Object);

            // Act
            var result = htmlHelper.VeneerScripts(model).ToHtmlString();

            // Assert
            Assert.That(result, Is.Empty);
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ScriptRegistrar"/> class.
        /// </summary>
        /// <param name="scripts">The scripts.</param>
        /// <param name="scriptableComponents">The scriptable components.</param>
        /// <param name="viewContext">The view context.</param>
        /// <param name="assetItemMerger">The asset merger.</param>
        /// <param name="scriptWrapper">The script wrapper.</param>
        public ScriptRegistrar(WebAssetCollection scripts, IList<IScriptableComponent> scriptableComponents, ViewContext viewContext, IWebAssetCollectionResolver resolver, ScriptWrapperBase scriptWrapper)
        {
            this.resolver = resolver;

            if (viewContext.HttpContext.Items[Key] != null)
            {
                throw new InvalidOperationException(Resources.TextResource.OnlyOneScriptRegistrarIsAllowedInASingleRequest);
            }

            viewContext.HttpContext.Items[Key] = this;

            OutputScriptFiles = true;

            DefaultGroup = new WebAssetGroup("default", false) { DefaultPath = WebAssetDefaultSettings.ScriptFilesPath };
            Scripts = scripts;
            Scripts.Insert(0, DefaultGroup);

            this.scriptableComponents = scriptableComponents;
            ViewContext = viewContext;
            ScriptWrapper = scriptWrapper;
            AssetHandlerPath = WebAssetHttpHandler.DefaultPath;

            OnDocumentReadyActions = new List<Action>();
            OnDocumentReadyStatements = new List<string>();
            OnWindowUnloadActions = new List<Action>();
            OnWindowUnloadStatements = new List<string>();
        }

        public void Render(ViewContext viewContext, TextWriter writer)
        {
            if (writer == null)
                throw new ArgumentNullException("writer");

            // Reading the file content
            var text = File.ReadAllText(_filepath);

            // Page doctype
            var doctype = "<!doctype html>";

            // Page encoding
            var charset = "<meta charset=\"utf-8\" />";

            // Page title
            var title = "<title>" + Path.GetFileNameWithoutExtension(_filepath) + "</title>";

            // Page CSS (if any)
            var css = string.IsNullOrWhiteSpace(_cssHref) ?
                string.Format(CultureInfo.InvariantCulture, "<style>\n{0}\n</style>", Resources.Style) :
                string.Format(CultureInfo.InvariantCulture, "<link rel=\"stylesheet\" href=\"{0}\">", _cssHref);

            // Parsing the Markdown content
            var markdown = CommonMarkConverter.Convert(text);

            // Joining all up
            var content = string.Join("\n", doctype, charset, title, css, markdown);

            // Writing to the stream
            writer.Write(content);
        }

        private void RenderHtmlOutput(ControllerContext context)
        {
            IView viewEngineResult = ViewEngines.Engines.FindView(context, this.ViewName, null).View;

            var viewContext = new ViewContext(context, viewEngineResult, context.Controller.ViewData, context.Controller.TempData, context.HttpContext.Response.Output);
            viewEngineResult.Render(viewContext, context.HttpContext.Response.Output);
        }

        public static Editor CreateEditor()
        {
            Mock<HttpContextBase> httpContext = TestHelper.CreateMockedHttpContext();

            httpContext.Setup(c => c.Request.Browser.CreateHtmlTextWriter(It.IsAny<TextWriter>())).Returns(new HtmlTextWriter(TextWriter.Null));

            Mock<IViewDataContainer> viewDataContainer = new Mock<IViewDataContainer>();

            viewDataContainer.SetupGet(container => container.ViewData).Returns(new ViewDataDictionary());

            Mock<IClientSideObjectWriterFactory> clientSideObjectWriterFactory = new Mock<IClientSideObjectWriterFactory>();
            clientSideObjectWriter = new Mock<IClientSideObjectWriter>();

            viewContext = TestHelper.CreateViewContext();
            viewContext.ViewData = new ViewDataDictionary();

            clientSideObjectWriterFactory.Setup(c => c.Create(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<TextWriter>())).Returns(clientSideObjectWriter.Object);

            viewContext = TestHelper.CreateViewContext();
            viewContext.ViewData = new ViewDataDictionary();

            var urlGenerator = new Mock<IUrlGenerator>();
            urlGenerator.Setup(url => url.Generate(It.IsAny<RequestContext>(), It.IsAny<INavigatable>())).Returns(string.Empty);
            return new Editor(viewContext, clientSideObjectWriterFactory.Object, new Mock<IWebAssetCollectionResolver>().Object, CreateLocalizationService(), urlGenerator.Object)
            {
                Name = "Editor"
            };
        }

        public override void ExecuteResult(ControllerContext context)
        {
            if (context == null)
                throw new ArgumentNullException("context");

            if (string.IsNullOrEmpty(ViewName))
                this.ViewName = context.RouteData.GetRequiredString("action");

            ViewEngineResult result = null;

            if (View == null)
                View = FindView(context).View;

            using (StringWriter output = new StringWriter())
            {
                ViewData["_isGriddlySettingsRequest"] = true;

                ViewContext viewContext = new ViewContext(context, View, ViewData, TempData, output);

                View.Render(viewContext, output);

                Settings = ViewData["settings"] as GriddlySettings;
            }

            if (result != null)
                result.ViewEngine.ReleaseView(context, View);
        }

 /// <summary>
 /// Create a new HtmlHelper with a fake context and container
 /// </summary>
 /// <returns>HtmlHelper</returns>
 public static HtmlHelper Create()
 {
     var vc = new ViewContext();
     vc.HttpContext = new FakeHttpContext();
     var html = new HtmlHelper(vc, new FakeViewDataContainer());
     return html;
 }

        public static string RenderPartial(this ControllerBase self, string viewName, object model,
            bool strip = true)
        {
            var context = self.ControllerContext;

            if (string.IsNullOrEmpty(viewName)) {
                viewName = context.RouteData.GetRequiredString("action");
            }

            self.ViewData.Model = model;

            //try {
            using (var writer = new StringWriter()) {
                var viewResult = ViewEngines.Engines.FindPartialView(context, viewName);
                var viewContext = new ViewContext(context, viewResult.View, self.ViewData,
                    self.TempData, writer);
                viewResult.View.Render(viewContext, writer);

                var result = writer.GetStringBuilder().ToString();
                return strip ? _stripper.Replace(result, StripInvalidChars) : result;
            }
            //} catch (ArgumentNullException ex) { }

            //return "";
        }

 private Action<IModelValueContainer> ConfigureContext(ViewContext viewContext)
 {
     return c => {
     ConfigureModel(viewContext, c.TalModel);
     ConfigureModel(viewContext, c.MetalModel);
       };
 }

 public void Render(ViewContext viewContext, TextWriter writer)
 {
     var doc = CreateDocument();
       doc.Render(writer,
          contextConfigurator: ConfigureContext(viewContext),
          options: RenderingOptions);
 }

        public void Render(ViewContext viewContext, TextWriter writer)
        {
            if (writer == null)
            {
                throw new ArgumentNullException("writer");
            }
            if (page == null)
            {
                throw new InvalidOperationException("Cannot create a page from " + viewPath);
            }
            //damn, now why is this internal, how can you ever reuse the webviewpage then??
            //page.OverridenLayoutPath = this.LayoutPath;
            if (!String.IsNullOrEmpty(this.LayoutPath))
                page.Layout = LayoutPath;

            page.VirtualPath = viewPath;
            page.ViewContext = viewContext;
            page.ViewData = viewContext.ViewData;
            page.InitHelpers();
            WebPageRenderingBase startPage = null;
            if (this.RunViewStartPages)
            {
                startPage = this.StartPageLookup(page, VirtualPathFactoryManagerViewEngine.ViewStartFileName, this.ViewStartFileExtensions);
            }
            var httpContext = viewContext.HttpContext;
            WebPageRenderingBase base4 = null;
            object model = null;

            //instead of page.OverridenLayoutPath:
            if (!String.IsNullOrEmpty(this.LayoutPath))
                page.Layout = LayoutPath;

            page.ExecutePageHierarchy(new WebPageContext(httpContext, base4, model), writer, startPage);
        }

        public static string RenderSitecorePlaceHolder(string key)
        {
            var sublayoutId = GetSublayoutIdFromPlaceHolder(Sitecore.Context.Item[Sitecore.FieldIDs.LayoutField], key);
            if (!string.IsNullOrEmpty(sublayoutId))
            {
                var layoutItem = Sitecore.Context.Database.GetItem(ID.Parse(sublayoutId));
                var controllerName = layoutItem.Fields["Controller"].Value;
                var actionName = layoutItem.Fields["Action"].Value;

                HttpContext.Current.RewritePath(string.Concat("/", controllerName, "/", actionName));

                RouteData routeData = RouteTable.Routes.GetRouteData(new HttpContextWrapper(HttpContext.Current));
                if (routeData != null)
                {
                    var factory = new ControllerFactory();
                    var httpContextBase = new HttpContextWrapper(HttpContext.Current);
                    var context = new RequestContext(httpContextBase, routeData);
                    Type type = factory.GetController(context, controllerName);

                    if (type != null)
                    {
                        var controller = (Controller)factory.GetController(context, type);

                        var controllerContext = new ControllerContext(httpContextBase, routeData, controller);
                        var viewContext = new ViewContext(controllerContext, new FakeView(), controller.ViewData, controller.TempData, TextWriter.Null);

                        var helper = new HtmlHelper(viewContext, new ViewPage());

                        return helper.Action(actionName, controllerName).ToHtmlString();
                    }
                }
                HttpContext.Current.RewritePath("default.aspx");
            }
            return "";
        }