C# IHtmlWriter.WriteUnencodedText方法代码示例

        /// <summary>
        /// Renders the contents inside the control begin and end tags.
        /// </summary>
        protected override void RenderContents(IHtmlWriter writer, RenderContext context)
        {
            if (RenderOnServer)
            {
                // render items
                bool first = true;
                foreach (var item in GetIEnumerableFromDataSource(DataSource))
                {
                    var value = string.IsNullOrEmpty(ValueMember) ? item : ReflectionUtils.GetObjectProperty(item, ValueMember);
                    var text = string.IsNullOrEmpty(DisplayMember) ? item : ReflectionUtils.GetObjectProperty(item, DisplayMember);

                    if (first)
                    {
                        writer.WriteUnencodedText(Environment.NewLine);
                        first = false;
                    }
                    writer.WriteUnencodedText("    ");  //Indent
                    writer.AddAttribute("value", value != null ? value.ToString() : "");
                    writer.RenderBeginTag("option");
                    writer.WriteText(text != null ? text.ToString() : "");
                    writer.RenderEndTag();
                    writer.WriteUnencodedText(Environment.NewLine);
                }
            }
        }

 /// <summary>
 /// Renders the resource in the specified <see cref="IHtmlWriter" />.
 /// </summary>
 public override void Render(IHtmlWriter writer, string friendlyName = null)
 {
     writer.AddAttribute("type", "text/javascript");
     writer.RenderBeginTag("script");
     writer.WriteUnencodedText(Code);
     writer.RenderEndTag();
 }

        /// <summary>
        /// Renders the resource in the specified <see cref="IHtmlWriter" />.
        /// </summary>
        public override void Render(IHtmlWriter writer, IDotvvmRequestContext context)
        {
            if (CdnUrl != null)
            {
                writer.AddAttribute("src", CdnUrl);
                writer.AddAttribute("type", "text/javascript");
                writer.RenderBeginTag("script");
                writer.RenderEndTag();

                if (Url != null && GlobalObjectName != null)
                {
                    writer.RenderBeginTag("script");

                    var url = context.TranslateVirtualPath(GetUrl());
                    writer.WriteUnencodedText(string.Format(CdnFallbackScript, GlobalObjectName, url));
                    writer.RenderEndTag();
                }
            }
            else if (Url != null)
            {
                writer.AddAttribute("src", GetUrl());
                writer.AddAttribute("type", "text/javascript");
                writer.RenderBeginTag("script");
                writer.RenderEndTag();
            }
        }

 /// <summary>
 /// Renders the resource in the specified <see cref="IHtmlWriter" />.
 /// </summary>
 public override void Render(IHtmlWriter writer, IDotvvmRequestContext context)
 {
     if (string.IsNullOrWhiteSpace(Code)) return;
     writer.AddAttribute("type", "text/javascript");
     writer.RenderBeginTag("script");
     writer.WriteUnencodedText(Code);
     writer.RenderEndTag();
 }

        /// <summary>
        /// Renders the control into the specified writer.
        /// </summary>
        protected override void RenderControl(IHtmlWriter writer, RenderContext context)
        {
            // render resource links
            var resources = context.ResourceManager.GetResourcesInOrder().Where(r => r.GetRenderPosition() == ResourceRenderPosition.Body);
            foreach (var resource in resources)
            {
                resource.Render(writer);
            }

            // render the serialized viewmodel
            var serializedViewModel = context.RequestContext.GetSerializedViewModel();
            writer.AddAttribute("type", "hidden");
            writer.AddAttribute("id", "__rw_viewmodel_" + context.CurrentPageArea);
            writer.AddAttribute("value", serializedViewModel);
            writer.RenderSelfClosingTag("input");

            // init on load
            writer.RenderBeginTag("script");
            writer.WriteUnencodedText(string.Format("redwood.onDocumentReady(function () {{ redwood.init('{0}', '{1}'); }});", context.CurrentPageArea, Thread.CurrentThread.CurrentUICulture.Name));
            writer.RenderEndTag();
        }

        /// <summary>
        /// Renders the control into the specified writer.
        /// </summary>
        protected override void RenderControl(IHtmlWriter writer, IDotvvmRequestContext context)
        {
            // render resource links
            var resources = context.ResourceManager.GetResourcesInOrder().Where(r => r.GetRenderPosition() == ResourceRenderPosition.Body);
            foreach (var resource in resources)
            {
                resource.Render(writer, context);
            }

            // render the serialized viewmodel
            var serializedViewModel = ((DotvvmRequestContext) context).GetSerializedViewModel();
            writer.AddAttribute("type", "hidden");
            writer.AddAttribute("id", "__dot_viewmodel_root");
            writer.AddAttribute("value", serializedViewModel);
            writer.RenderSelfClosingTag("input");

            // init on load
            writer.RenderBeginTag("script");
            writer.WriteUnencodedText([email protected]"
window.dotvvm.domUtils.onDocumentReady(function () {{ 
    window.dotvvm.init('root', '{Thread.CurrentThread.CurrentUICulture.Name}'); 
}});");
            writer.RenderEndTag();
        }

        /// <summary>
        /// Renders the resource in the specified <see cref="IHtmlWriter" />.
        /// </summary>
        public override void Render(IHtmlWriter writer, string friendlyName = null)
        {
            if (CdnUrl != null)
            {
                writer.AddAttribute("src", CdnUrl);
                writer.AddAttribute("type", "text/javascript");
                writer.RenderBeginTag("script");
                writer.RenderEndTag();

                if (Url != null && GlobalObjectName != null)
                {
                    writer.RenderBeginTag("script");
                    writer.WriteUnencodedText(string.Format(CdnFallbackScript, GlobalObjectName, GetUrl(friendlyName)));
                    writer.RenderEndTag();
                }
            }
            else if (Url != null)
            {
                writer.AddAttribute("src", GetUrl(friendlyName));
                writer.AddAttribute("type", "text/javascript");
                writer.RenderBeginTag("script");
                writer.RenderEndTag();
            }
        }

 protected override void RenderContents(IHtmlWriter writer, RenderContext context)
 {
     writer.WriteUnencodedText(Text);
 }

        /// <summary>
        /// Renders the control into the specified writer.
        /// </summary>
        protected override void RenderControl(IHtmlWriter writer, RenderContext context)
        {
            var textBinding = GetBinding(TextProperty);
            if (textBinding != null && !RenderOnServer)
            {
                var expression = textBinding.TranslateToClientScript(this, TextProperty);
                if (!string.IsNullOrEmpty(FormatString))
                {
                    expression = "redwood.formatString(" + JsonConvert.SerializeObject(FormatString) + ", " + expression + ")";
                }

                writer.AddKnockoutDataBind(HtmlEncode ? "text" : "html", expression);
                writer.RenderBeginTag("span");
                writer.RenderEndTag();
            }
            else
            {
                var textToDisplay = Text;
                if (!string.IsNullOrEmpty(FormatString))
                {
                    textToDisplay = string.Format("{0:" + FormatString + "}", textToDisplay);
                }

                if (HtmlEncode)
                {
                    writer.WriteText(textToDisplay);
                }
                else
                {
                    writer.WriteUnencodedText(textToDisplay);
                }
            }
        }

 protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
 {
     if (RenderOnServer || !HasBinding(HtmlProperty))
     {
         writer.WriteUnencodedText(Html);       
     }
 }

 public override void Render(IHtmlWriter writer, IDotvvmRequestContext context)
 {
     writer.WriteUnencodedText(EncodedText);
 }

        /// <summary>
        /// Renders the control into the specified writer.
        /// </summary>
        protected override void RenderControl(IHtmlWriter writer, RenderContext context)
        {
            var textBinding = GetBinding(TextProperty);
            if (textBinding != null && !RenderOnServer && textBinding.Javascript != null)
            {
                var expression = textBinding.Javascript;
                if (!string.IsNullOrEmpty(FormatString))
                {
                    expression = "dotvvm.formatString(" + JsonConvert.SerializeObject(FormatString) + ", " + expression + ")";
                }

                writer.AddKnockoutDataBind(HtmlEncode ? "text" : "html", expression);
                AddAttributesToRender(writer, context);
                writer.RenderBeginTag("span");
                writer.RenderEndTag();
            }
            else
            {
                if (AlwaysRenderSpan)
                {
                    AddAttributesToRender(writer, context);
                    writer.RenderBeginTag("span");
                }

                var textToDisplay = "";
                if (!string.IsNullOrEmpty(FormatString))
                {
                    textToDisplay = string.Format("{0:" + FormatString + "}", GetValue(TextProperty));
                }
                else
                {
                    textToDisplay = GetValue(TextProperty)?.ToString() ?? "";
                }

                if (HtmlEncode)
                {
                    writer.WriteText(textToDisplay);
                }
                else
                {
                    writer.WriteUnencodedText(textToDisplay);
                }

                if (AlwaysRenderSpan)
                {
                    writer.RenderEndTag();
                }
            }
        }

 private void RenderUploadButton(IHtmlWriter writer)
 {
     // render upload button
     writer.AddAttribute("class", "dotvvm-upload-button");
     writer.AddKnockoutDataBind("visible", "!IsBusy()");
     writer.RenderBeginTag("span");
     writer.AddAttribute("href", "#");
     writer.AddAttribute("onclick", "dotvvm.fileUpload.showUploadDialog(this); return false;");
     writer.RenderBeginTag("a");
     writer.WriteUnencodedText(UploadButtonText);
     writer.RenderEndTag();
     writer.RenderEndTag();
 }

        protected override void RenderContents(IHtmlWriter writer, RenderContext context)
        {
            // render iframe
            writer.AddAttribute("class", "rw-upload-iframe");
            writer.AddAttribute("src", "~/" + Constants.FileUploadHandlerMatchUrl + (AllowMultipleFiles ? "?multiple=true" : ""));
            writer.AddAttribute("id", ID + "_iframe");
            writer.AddAttribute("data-target-control-id", ID);
            writer.RenderBeginTag("iframe");
            writer.RenderEndTag();

            // render upload button
            writer.AddAttribute("class", "rw-upload-button");
            writer.AddKnockoutDataBind("visible", "!IsBusy()");
            writer.RenderBeginTag("span");
            writer.AddAttribute("href", "#");
            writer.AddAttribute("onclick", string.Format("redwood.fileUpload.showUploadDialog('{0}_iframe'); return false;", ID));
            writer.RenderBeginTag("a");
            writer.WriteUnencodedText("Upload");     // TODO: localization
            writer.RenderEndTag();
            writer.RenderEndTag();

            // render upload files
            writer.AddAttribute("class", "rw-upload-files");
            writer.AddKnockoutDataBind("html", "redwood.format('{0} files', Files().length)");     // TODO: localization
            writer.RenderBeginTag("span");
            writer.RenderEndTag();

            // render progress wrapper
            writer.AddKnockoutDataBind("visible", "IsBusy");
            writer.AddAttribute("class", "rw-upload-progress-wrapper");
            writer.RenderBeginTag("span");
            writer.AddAttribute("class", "rw-upload-progress");
            writer.AddKnockoutDataBind("style", "{ 'width': (Progress() == -1 ? '50' : Progress()) + '%' }");
            writer.RenderBeginTag("span");
            writer.RenderEndTag();
            writer.RenderEndTag();

            // render result
            writer.AddAttribute("class", "rw-upload-result");
            writer.AddKnockoutDataBind("html", "Error() ? 'Error occured.' : 'The files are uploaded.'");       // TODO: localization
            writer.AddKnockoutDataBind("attr", "{ title: Error }");
            writer.AddKnockoutDataBind("css", "{ 'rw-upload-result-success': !Error(), 'rw-upload-result-error': Error }");
            writer.AddKnockoutDataBind("visible", "!IsBusy() && Files().length > 0");
            writer.RenderBeginTag("span");
            writer.RenderEndTag();

            base.RenderContents(writer, context);
        }