我正在使用LINQPad在我正在构建的应用程序中创建LINQ查询.
我注意到在下载的LINQ in Action示例中,例如示例4.04,intellisense显示了一个类"Books",但我在LINQPad工具中看不到任何引用或" using "语句,这里是示例:
List<Book> books = new List<Book>() {
new Book { Title="LINQ in Action" },
new Book { Title="LINQ for Fun" },
new Book { Title="Extreme LINQ" } };
var titles =
books
.Where(book => book.Title.Contains("Action"))
.Select(book => book.Title);
titles.Dump();
Run Code Online (Sandbox Code Playgroud)
在"LinqBooks.Common中,Business Objects,Book.linq "是类似乎定义的地方:
public class Book
{
public IEnumerable<Author> Authors {get; set;}
public String Isbn {get; set;}
public String Notes {get; set;}
public Int32 PageCount {get; set;}
public Decimal Price {get; …Run Code Online (Sandbox Code Playgroud)