摘要：
var query = from c in Customers where c.Country == "USA" select new { c.CompanyName,c.Country};//查看query的类型System.Data.Linq.DataQuery`1[[<>f__AnonymousType0`2[[System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b... 阅读全文
