/// <summary> /// 按用户名查询 /// </summary> /// <param name="sn"></param> /// <returns></returns> public SysUser FindByUsername(string username) { IList <SysUser> list = SysUserDao.FindByHql(" and username=?", new Object[] { username }, "id desc"); SysUser user = null; if (list.Count() > 0) { user = list[0]; } return(user); }