免费视频淫片aa毛片_日韩高清在线亚洲专区vr_日韩大片免费观看视频播放_亚洲欧美国产精品完整版

  1.Top 查詢－－－－skip(index).Take(count)

      var Results = from dt in ctx.Customers.Skip(0).Take(10)
                              select new
                              ...{
                                  dt.CustomerID,
                                  dt.CompanyName,
                                  dt.City
                              };

    2.Like 查詢－－－－startwith()
               from dt in ctx.Customers
               where dt.ID.Startwith('A')

    3.In查詢－－－－Contain()
      string[] s = ...{ "ivan","aaa","aaaa"};
                var Results = from dt in ctx.Customers.Skip(0).Take(10)
                              where s.Contains(dt.CustomerID)
                              select new
                              ...{
                                  dt.CustomerID,
                                  dt.CompanyName,
                                  dt.City
                              };

本站僅提供存儲(chǔ)服務(wù)，所有內(nèi)容均由用戶發(fā)布，如發(fā)現(xiàn)有害或侵權(quán)內(nèi)容，請(qǐng)點(diǎn)擊舉報(bào)。