/// <summary>
    /// 用户个性设置/用户配置文件
    /// </summary>
    public class UserConfig
    {
        public UserConfig()
        {
        }

        #region 实例

        private static UserConfig _Current = null;

        /// <summary>
        /// 当前用户个性设置
        /// </summary>
        public static UserConfig Current
        {
            get
            {
                if (_Current == null) Load();
                return _Current;
            }
        }

        #endregion

        /// <summary>
        /// 加载配置
        /// </summary>
        public static void Load()
        {
            var file = Path.Combine(Application.StartupPath, "user_config.xml");
            if (File.Exists(file))
                _Current = MyXmlSerializer.Deserialize<UserConfig>(file);
            else
                _Current = new UserConfig();
        }

        /// <summary>
        /// 保存配置
        /// </summary>
        public static void Save(UserConfig config = null)
        {
            if (config == null) config = _Current;
            var file = Path.Combine(Application.StartupPath, "user_config.xml");
            MyXmlSerializer.Serialize(config, file);
        }

        #region 属性

        /// <summary>
        /// 最后一次登陆的用户编号
        /// </summary>
        public string User { get; set; }

        /// <summary>
        /// 最后一次登陆的数据库编号
        /// </summary>
        public string DBID { get; set; }

        /// <summary>
        /// 最后一次登陆的账套编号
        /// </summary>
        public string DataSetID { get; set; }

        /// <summary>
        /// 最后一次登陆的密码
        /// </summary>
        public string Password { get; set; }

        /// <summary>
        /// 是否保存登陆信息
        /// </summary>
        public bool IsSaveLoginInfo { get; set; }

        /// <summary>
        /// 显示工具栏标签(Page Header)
        /// </summary>
        public bool ShowRibbonPageHeader { get; set; }

        /// <summary>
        /// 当前皮肤名称
        /// </summary>
        public string SkinName { get; set; }

        /// <summary>
        /// 当前导航菜单样式
        /// </summary>
        public string NavBarStyle { get; set; }

        /// <summary>
        /// 当前激活的组
        /// </summary>
        public string NavActiveName { get; set; }

        /// <summary>
        /// 左侧导航菜单宽度
        /// </summary>
        public int NavWidth { get; set; }

        /// <summary>
        /// ToolBar是否大小图标
        /// </summary>
        public bool ToolbarSmallIcon { get; set; }

        /// <summary>
        /// 是否显示换皮肤菜单
        /// </summary>
        public bool AllowSkin { get; set; }

        #endregion
    }

            chkAllowSkin.Checked = UserConfig.Current.AllowSkin;
            chkAllowQueryPanelColor.Checked = UserConfig.Current.AllowQueryPanelColor;
            colorEdit1.Color = Color.FromArgb(UserConfig.Current.QueryPanelColor);
            txtEditorBackColor.Color = Color.FromArgb(UserConfig.Current.EditorBackColor);
            txtMousePoint.EditValue = UserConfig.Current.MousePoint;
            txtButtonStyle.EditValue = UserConfig.Current.ButtonStyle;
            txtEditorStyle.EditValue = UserConfig.Current.EditorStyle;

            UserConfig.Current.AllowSkin = chkAllowSkin.Checked;
            UserConfig.Current.AllowQueryPanelColor = chkAllowQueryPanelColor.Checked;
            UserConfig.Current.QueryPanelColor = colorEdit1.Color.ToArgb();
            UserConfig.Current.EditorBackColor = txtEditorBackColor.Color.ToArgb();
            UserConfig.Current.MousePoint = txtMousePoint.Text;
            UserConfig.Current.ButtonStyle = txtButtonStyle.Text;
            UserConfig.Current.EditorStyle = txtEditorStyle.Text;

            UserConfig.Save();