開發自訂web控制項時把css，js嵌入成資源

1設定檔案的屬性：產生操作--》內嵌資源

2在AssemblyInfo.cs中添加

　　[assembly: WebResource("程式集名.檔案名稱", "類型")] 如：

　　[assembly: WebResource("HelloWorld.SH.css","text/css")]
　　[assembly: WebResource("HelloWorld.SH.js", "text/javascript")]

3重寫控制項類的OnPreRender，添加引用代碼　　

　　　　string cssUrl = Page.ClientScript.GetWebResourceUrl(this.GetType(), "HelloWorld.SH.css");
            HtmlLink cssLink = new HtmlLink();
            cssLink.Href = cssUrl;
            cssLink.Attributes.Add("rel", "stylesheet");
            cssLink.Attributes.Add("type", "text/css");
            this.Page.Header.Controls.Add(cssLink);
            this.CssClass = "divHW";

            string jsUrl = Page.ClientScript.GetWebResourceUrl(this.GetType(), "HelloWorld.SH.js");
            Page.ClientScript.RegisterClientScriptInclude("SH", jsUrl);