/// <summary>
        /// 获取上个页面传进来角色所拥有的权限
        /// </summary>
        private void GetAllPrivilegeList()
        {
            IDictionary <Priv, IList <Neusoft.Privilege.BizLogic.Model.Operation> > permissionsList = null;
            PrivilegeService _proxy = Common.Util.CreateProxy();

            using (_proxy as IDisposable)
            {
                if (currentRoleIdList != null)
                {
                    privs = _proxy.QueryPriv(currentRoleIdList);
                }
            }
        }