[置顶] Linq模糊查询

 

List<Book> books = new List<Book>() {

new Book { Id=1, Title="LINQ in Action" },

new Book {Id=2,  Title="LINQ for Fun" },

new Book {Id=3,  Title="LINQ Action Fun" },

new Book {Id=4,  Title="LINQ Action Fun1" },

new Book {Id=5,  Title="LINQ Action2 Fun" },

new Book {Id=6,  Title="LINQ Action3 Fun4" },

new Book {Id=7,  Title="LINQ  Fun5" },

new Book {Id=8,  Title="LINQ  Fun55" },

new Book {Id=9,  Title="LINQ  Fun445" },

new Book {Id=10,  Title="Action Extreme LINQ" }

};

//模糊查询

var titles = from book in books

where book.Title.Contains("Action")

orderby book.Id descending

select book;

foreach (var item in titles)

{

int id = item.Id;

}

//分页

//        Skip(100)代表跳过100行后.从第101行开始分页;

//        take(10)表示多少行分页;

var pageInfos = titles.Skip(0).Take(2);

foreach (var item in pageInfos)

{

int id = item.Id;

}