/// <summary>
        /// 添加走马灯
        /// </summary>
        /// <param name="server">服务器</param>
        /// <param name="content">走马灯内容</param>
        /// <param name="interval">间隔时间</param>
        /// <returns>走马灯数据</returns>
        public static RevolvingData AddRevolving(Server server, string content, int interval)
        {
            List <RevolvingData> list;

            lock (RevolvingManager.revolvingDictionary)
            {
                if (!RevolvingManager.revolvingDictionary.TryGetValue(server, out list))
                {
                    RevolvingManager.revolvingDictionary.Add(server, list = new List <RevolvingData>());
                }
            }
            RevolvingData data = new RevolvingData(content, interval);

            list.Add(data);
            return(data);
        }
        /// <summary>
        /// 添加走马灯按钮点击响应
        /// </summary>
        protected void addRevolvingButton_Click(object sender, EventArgs e)
        {
            if (this.revolvingTextBox.Text == "")
            {
                return;
            }

            int second;

            if (!int.TryParse(this.intervalTextBox.Text, out second) || second <= 0)
            {
                return;
            }

            RevolvingData data = RevolvingManager.AddRevolving(Session["Server"] as Server, this.revolvingTextBox.Text, second);

            RevolvingManager.Save();
            RevolvingManager.UpdateService();
            this.revolvingListBox.Items.Add(data.ToString());
        }