C#示例学习(八)-Linq to object(5)分页效果
2011-04-28 12:32
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1 public void TestMethod()
2 {
3 List<Book> bookList = new List<Book>
4 {
5 new Book{Title="C#高级编程",Book_Author=new Author{Name="黄老邪",Address="桃花岛"},Price=128f},
6 new Book{Title="Think in Java",Book_Author=new Author{Name="欧阳峰",Address="白驼山"},Price=128f},
7 new Book{Title="silverlight",Book_Author=new Author{Name="一灯大师",Address="大理"},Price=128f},
8 new Book{Title="JavaFx",Book_Author=new Author{Name="洪七公",Address="临安"},Price=125f},
9 new Book{Title="ASP.Net服务器端开发",Book_Author=new Author{Name="裘千仞",Address="铁掌峰"},Price=125f},
10 new Book{Title="Linq in Action",Book_Author=new Author{Name="王重阳",Address="九宫山"},Price=125f},
11 new Book{Title="EJB3.0",Book_Author=new Author{Name="周伯通",Address="浪迹天涯"},Price=125f}
12
13 };
14
15 var mybook = bookList
16 .Select(book => new { Name = book.Title, MyAuthor = book.Book_Author.Name })
17 ///跳过2条
18 .Skip(2)
19 ///取出3条记录,有点象 top 3 可以与Skip一起做分页显示
20 .Take(3);
21
22 foreach (var item in mybook)
23 {
24 Console.WriteLine("书名:{0} 作者:{1}", item.Name, item.MyAuthor);
25 }
26
27
28
29 }
2 {
3 List<Book> bookList = new List<Book>
4 {
5 new Book{Title="C#高级编程",Book_Author=new Author{Name="黄老邪",Address="桃花岛"},Price=128f},
6 new Book{Title="Think in Java",Book_Author=new Author{Name="欧阳峰",Address="白驼山"},Price=128f},
7 new Book{Title="silverlight",Book_Author=new Author{Name="一灯大师",Address="大理"},Price=128f},
8 new Book{Title="JavaFx",Book_Author=new Author{Name="洪七公",Address="临安"},Price=125f},
9 new Book{Title="ASP.Net服务器端开发",Book_Author=new Author{Name="裘千仞",Address="铁掌峰"},Price=125f},
10 new Book{Title="Linq in Action",Book_Author=new Author{Name="王重阳",Address="九宫山"},Price=125f},
11 new Book{Title="EJB3.0",Book_Author=new Author{Name="周伯通",Address="浪迹天涯"},Price=125f}
12
13 };
14
15 var mybook = bookList
16 .Select(book => new { Name = book.Title, MyAuthor = book.Book_Author.Name })
17 ///跳过2条
18 .Skip(2)
19 ///取出3条记录,有点象 top 3 可以与Skip一起做分页显示
20 .Take(3);
21
22 foreach (var item in mybook)
23 {
24 Console.WriteLine("书名:{0} 作者:{1}", item.Name, item.MyAuthor);
25 }
26
27
28
29 }
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