/// <summary> /// Adds a stylesheet to the page head tag. /// </summary> /// <param name="Header">The page head.</param> /// <param name="href">The url of the css file you want to add to the page head.</param> /// <remarks>Automatically replaces the token {langType} in href with ltr/rtl depending on the current language type.</remarks> /// <remarks>Automatically replaces the token {langCode} in href with code of the target language depending on the current language.</remarks> public static void AddCssToPageHeader(HtmlHead Header, string href) { string expandedHref = href; var styleTag = string.Format("<link href='{0}' rel='stylesheet'/>", expandedHref); Literal CustomLinks = (Literal)Header.FindControl("CssLinks"); if (!CustomLinks.Text.Contains(styleTag)) { CustomLinks.Text += styleTag; } }
private void AddCssLink(string link, string cssLinkID) { LiteralControl cssLink = new LiteralControl(link); cssLink.ID = cssLinkID; HtmlHead pageHead = Page.Header; if (pageHead.FindControl(cssLinkID) == null) { pageHead.Controls.Add(cssLink); } }
/// <summary> /// Adds a script reference to the page head tag. /// </summary> /// <param name="Header">The page head.</param> /// <param name="src">The url of the js file you want to add to the page head.</param> /// <remarks>Automatically replaces the token {langType} in src with ltr/rtl depending on the current language type.</remarks> /// <remarks>Automatically replaces the token {langCode} in src with code of the target language depending on the current language.</remarks> public static void AddJsToPageHeader(HtmlHead Header, string src) { string expandedSrc = src; var scriptTag = string.Format("<script src='{0}'></script>", expandedSrc); Literal CustomLinks = (Literal)Header.FindControl("JsLinks"); if (!CustomLinks.Text.Contains(scriptTag)) { CustomLinks.Text += scriptTag; } }
protected override void OnInit(EventArgs e) { base.OnInit(e); String url = Page.ResolveClientUrl(ScriptPath + @"Styles/SyntaxHighlighter.css"); String link = "<link type=\"text/css\" rel=\"stylesheet\" href=\"" + url + "\"></link>"; LiteralControl cssLink = new LiteralControl(link); cssLink.ID = "_cssLink"; HtmlHead pageHead = Page.Header; if (pageHead.FindControl("_cssLink") == null) { pageHead.Controls.Add(cssLink); } }
public void IncludeOn(HtmlHead header) { string includeStr = this.ResolveUrl(this.url); bool alreadyExists = false; HtmlHeaderStyleLink aHTCIncludeControl; if (header != null) { foreach (Control control in header.Controls) { aHTCIncludeControl = control as HtmlHeaderStyleLink; if ((aHTCIncludeControl != null) && (String.Compare(aHTCIncludeControl.Url, includeStr, StringComparison.CurrentCultureIgnoreCase) == 0)) { alreadyExists = true; } } if (!alreadyExists) { var IncludeCssSection = header.FindControl("IncludeCssSection"); IncludeCssSection.Controls.Add(this); } } }
internal static void RegisterStyleSheetResource(Control ctl, string resourceName, string id, bool registerStyleSheetLoader) { Page page = ctl.Page; bool useStyleSheetLoader = false; string resourceUrl = GetResourceUrl(resourceName, true); ScriptManager sm = ScriptManager.GetCurrent(ctl.Page); if (sm != null) { useStyleSheetLoader = sm.IsInAsyncPostBack; } if (!useStyleSheetLoader) { HtmlHead head = page.Header; if (head == null) { useStyleSheetLoader = true; } else if (head.FindControl(id) == null) { head.Controls.Add(Support.CreateStyleSheetLink(resourceUrl, id)); } } if (useStyleSheetLoader) { Type pageType = page.GetType(); if (registerStyleSheetLoader) { RegisterScriptResource(page, "Micajah.Common.StyleSheetLoader", StyleSheetLoader); } ScriptManager.RegisterStartupScript(page, pageType, resourceName, string.Format(CultureInfo.InvariantCulture, "Micajah.Common.StyleSheetLoader.getInstance().addStyleSheet(\"{0}\");\r\n", resourceUrl), true); } }