DBContext db = new DBContext();var q = from x in db.Cities Console.WriteLine("{0}:{1}",x.CountryCode, x.City);但是为什么这个不按城市排序,它只按CountryCode排序呢?1}",x.CountryCode,
using System;public static class Program { return a.OrderBy(s => s).ToArray();}
System.CoreSystem.Linq.IOrderedEnumerable`1为什么我错了?平台是否能支持OrderBy?我需要一个自定义排序函数吗?代码可以在VS