/// <summary> /// 根据uid获取用户角色信息 /// </summary> /// <param name="uid"></param> /// <returns></returns> public static List <UserRole> GetUserRoleInfoByUid(Guid uid) { List <UserRole> list = new List <UserRole>(); IDbConnection conn = null; IDbCommand cmd = null; IDbTransaction trans = null; try { IUserRole dp = DataProvider.DbUserRoleDP; conn = DbConnOperation.CreateMySqlConnection(); cmd = conn.CreateCommand(); conn.Open(); trans = conn.BeginTransaction(); cmd.Transaction = trans; list = dp.GetUserRoleByUid(cmd, uid); trans.Commit(); } catch (Exception ex) { if (trans != null) { trans.Rollback(); } log.Error(string.Format("GetUserRoleByUid()出错,错误信息如下:{0}", ex.Message)); } finally { if (conn != null) { conn.Close(); } } return(list); }