public DataSet GetUsername(LoginSchema r_objLoginSchema) { try { objLoginDAL = new LoginDAL(); res_user = objLoginDAL.CheckUsername(r_objLoginSchema); return(res_user); } catch (Exception e) { return(null); } finally { objLoginDAL = null; r_objLoginSchema = null; ds = null; res_user = null; } }
/// <summary> /// 检测用户名是否被注册 /// </summary> /// <param name="name"></param> /// <returns></returns> public static int CheckUsername(string name) { return(Convert.ToInt32(LoginDAL.CheckUsername(name))); }