Javascript显示提示信息加样式

#region JS提示============================================

        /// <summary>
        /// 添加编辑删除提示
        /// </summary>
        /// <param name="msgtitle">提示文字</param>
        /// <param name="url">返回地址</param>
        /// <param name="msgcss">CSS样式</param>
        protected void JscriptMsg(string msgtitle, string url, string msgcss)
        {
            string msbox = "parent.jsprint(\"" + msgtitle + "\", \"" + url + "\", \"" + msgcss + "\")";
            ClientScript.RegisterClientScriptBlock(Page.GetType(), "JsPrint", msbox, true);
        }

        /// <summary>
        /// 带回传函数的添加编辑删除提示
        /// </summary>
        /// <param name="msgtitle">提示文字</param>
        /// <param name="url">返回地址</param>
        /// <param name="msgcss">CSS样式</param>
        /// <param name="callback">JS回调函数</param>
        protected void JscriptMsg(string msgtitle, string url, string msgcss, string callback)
        {
            string msbox = "parent.jsprint(\"" + msgtitle + "\", \"" + url + "\", \"" + msgcss + "\", " + callback + ")";
            ClientScript.RegisterClientScriptBlock(Page.GetType(), "JsPrint", msbox, true);
        }
        #endregion

调用：

if (!DoEdit(this.id))
                {
                    JscriptMsg("保存过程中发生错误啦！", "", "Error");
                    return;
                }
                JscriptMsg("修改信息成功啦！", "sys_channel_list.aspx", "Success", "parent.loadChannelTree");