Adding page specific scripts (java scripts), styles to web content pages: Microsoft ASP.NET

protected void Page_Load(object sender, EventArgs e)
{

/// modify existing meta defined in master page
HtmlMeta meta = Page.Header.FindControl("metaRedirect") as HtmlMeta;
Foreach(string metadata in metadatacollection)
meta.Content += metadata;

/// adding content specific styles into content page's header
HtmlLink link = new HtmlLink();
link.Href = "~/styles/default.css";
link.Attributes["rel"] = "stylesheet";
Page.Header.Controls.Add(link);


/// adding content specific scripts into content page’s header
HtmlGenericControl script = new HtmlGenericControl("script");
script.Attributes["src"] = Page.ResolveUrl("~/scripts/default.js");
Page.Header.Controls.Add(script);

}