js 后台弹窗

后台弹出操作成功，失败信息

　　

        /// <summary>
        /// 弹出信息,并跳转指定页面。
        /// </summary>
        public static void AlertAndRedirect(string message, string toURL)
        {
            string js = "<script language=javascript>alert('{0}');window.location.replace('{1}')</script>";
            HttpContext.Current.Response.Write(string.Format(js, message, toURL));
            HttpContext.Current.Response.End();
        }    

         /// <summary>
        /// 弹出信息,并返回历史页面
        /// </summary>
        public static void AlertAndGoHistory(string message, int value)
        {
            string js = @"<Script language='JavaScript'>alert('{0}');history.go({1});</Script>";
            HttpContext.Current.Response.Write(string.Format(js, message, value));
            HttpContext.Current.Response.End();
        }    

  /// <summary>
        /// 直接跳转到指定的页面
        /// </summary>
        public static void Redirect(string toUrl)
        {
            string js = @"<script language=javascript>window.location.replace('{0}')</script>";
            HttpContext.Current.Response.Write(string.Format(js, toUrl));
        }

 /// <summary>
        /// 弹出信息 并指定到父窗口
        /// </summary>
        public static void AlertAndParentUrl(string message, string toURL)
        {
            string js = "<script language=javascript>alert('{0}');window.top.location.replace('{1}')</script>";
            HttpContext.Current.Response.Write(string.Format(js, message, toURL));
        }

        /// <summary>
        /// 返回到父窗口
        /// </summary>
        public static void ParentRedirect(string ToUrl)
        {
            string js = "<script language=javascript>window.top.location.replace('{0}')</script>";
            HttpContext.Current.Response.Write(string.Format(js, ToUrl));
        }

        /// <summary>
        /// 返回历史页面
        /// </summary>
        public static void BackHistory(int value)
        {
            string js = @"<Script language='JavaScript'>history.go({0});</Script>";
            HttpContext.Current.Response.Write(string.Format(js, value));
            HttpContext.Current.Response.End();
        }

        /// <summary>
        /// 弹出信息
        /// </summary>
        public static void Alert(string message)
        {
            string js = "<script language=javascript>alert('{0}');</script>";
            HttpContext.Current.Response.Write(string.Format(js, message));
        }

        /// <summary>
        /// 注册脚本块
        /// </summary>
        public static void RegisterScriptBlock(System.Web.UI.Page page, string _ScriptString)
        {
            page.ClientScript.RegisterStartupScript(page.GetType(), "scriptblock", "<script type='text/javascript'>" + _ScriptString + "</script>");
        }