/// <summary> /// Linq根据条件删除数据 /// </summary> /// <param name="fun"></param> public static void DeletePrintInfo(Expression <Func <PrintInfo, bool> > fun) { using (DCCarManagementDataContext dc = new DCCarManagementDataContext()) { try { LinQBaseDao.DeleteToMany <PrintInfo>(dc, fun); } finally { dc.Connection.Close(); } } }
/// <summary> /// Linq根据条件删除数据 /// </summary> /// <param name="fun"></param> public static void DeletePositionLED(Expression <Func <PositionLED, bool> > fun) { using (DCCarManagementDataContext db = new DCCarManagementDataContext()) { try { LinQBaseDao.DeleteToMany <PositionLED>(db, fun); } finally { db.Connection.Close(); } } }
/// <summary> /// 按条件删除多条数据 /// </summary> /// <typeparam name="T"></typeparam> /// <param name="dc"></param> /// <param name="tentitys"></param> /// <param name="fun"></param> public static bool DeleteToMany(Expression <Func <ManagementStrategyRecord, bool> > fun) { bool rbool = true; try { LinQBaseDao.DeleteToMany <ManagementStrategyRecord>(new DCCarManagementDataContext(), fun); } catch { rbool = false; } return(rbool); }
/// <summary> /// 按条件删除多条数据 /// </summary> /// <typeparam name="T"></typeparam> /// <param name="dc"></param> /// <param name="tentitys"></param> /// <param name="fun"></param> public static bool DeleteToMany(Expression <Func <SmallTicket, bool> > fun) { bool rbool = true; try { LinQBaseDao.DeleteToMany <SmallTicket>(new DCCarManagementDataContext(), fun); } catch { rbool = false; } return(rbool); }
public static bool DeleteMenuinfo(Expression <Func <MenuType, bool> > fun) { bool rbool = true; using (DCCarManagementDataContext db = new DCCarManagementDataContext()) { try { LinQBaseDao.DeleteToMany <MenuType>(db, fun); } catch { rbool = false; } finally { db.Connection.Close(); } return(rbool); } }
/// <summary> /// 按条件删除多条数据 /// </summary> /// <typeparam name="T"></typeparam> /// <param name="dc"></param> /// <param name="tentitys"></param> /// <param name="fun"></param> public static bool DeleteToMany(Expression <Func <Dictionary, bool> > fun) { bool rbool = true; using (DCCarManagementDataContext db = new DCCarManagementDataContext()) { try { LinQBaseDao.DeleteToMany <Dictionary>(new DCCarManagementDataContext(), fun); } catch { rbool = false; } finally { db.Connection.Close(); } } return(rbool); }
/// <summary> /// 根据ID删除数据(单条) /// </summary> /// <param name="RoleInfoid">角色编号</param> /// <returns></returns> public static bool DeleteToMany(int RoleInfoid) { bool rbool = true; Expression <Func <RoleInfo, bool> > p = n => n.Role_Id == RoleInfoid; using (DCCarManagementDataContext db = new DCCarManagementDataContext()) { try { LinQBaseDao.DeleteToMany <RoleInfo>(db, p); } catch { return(rbool = false); } finally { db.Connection.Close(); } } return(rbool); }
/// <summary> /// Linq根据条件删除数据 /// </summary> /// <param name="fun"></param> public static bool DeletePositionSMS(Expression <Func <PositionSMS, bool> > fun) { bool rbool = false; using (DCCarManagementDataContext dc = new DCCarManagementDataContext()) { try { if (LinQBaseDao.DeleteToMany <PositionSMS>(dc, fun)) { rbool = true; } else { rbool = false; } } finally { dc.Connection.Close(); } } return(rbool); }
/// <summary> /// Linq根据条件删除数据 /// </summary> /// <param name="fun"></param> public static void DeleteUnusualRecord(Expression <Func <UnusualRecord, bool> > fun) { LinQBaseDao.DeleteToMany <UnusualRecord>(dc, fun); }