public static ascx_Simple_Script_Editor script_Cassini(this API_Cassini api_Cassini, bool startHidden = false) { api_Cassini.url().assert_Not_Null() .uri().GET(); var extraCode = @" //using FluentSharp.CassiniDev //O2Ref:FluentSharp.CassiniDev.dll "; return(api_Cassini.script_Me("cassini", startHidden) .code_Append(extraCode)); }