如何通过属性值进行排序在LINQ C＃XML？此外MVC [英] How to sort XML in LINQ C# by an attribute value? Also MVC

问题描述

（使用最新的MVC 2 RC 2）我试图通过元素的属性值进行排序在LINQ（C＃）一些XML ...

(Using the latest MVC 2 RC 2) I'm trying to sort some XML in LINQ (C#) by an element's attribute's value...

var sites = from s in xDoc.Element("sites").Elements("site")
orderby s.Attribute("name")
select s;

但是，当我把它传递给我查看我得到异常：

But when I pass this to my View I get the exception:

Exception Details: System.ArgumentException: At least one object must implement IComparable.
Source Error: 
Line 37:                </th>
Line 38:            </tr>
Line 39:            <% foreach (var item in Model)
Line 40:               { %>
Line 41:            <tr>

有人能告诉我如何使用LINQ to XML进行排序，并让它正确地呈现？

Can someone tell me how to sort XML using LINQ and have it render properly?

推荐答案

编辑：好吧，我觉得你只是想：

Okay, I think you just want:

var sites = from s in xDoc.Element("sites").Elements("site")
            orderby (string) s.Attribute("name")
            select s;

其中也可以写为：

Which could also be written as:

var sites = xDoc.Element("sites")
                .Elements("site")
                .OrderBy(s => (string) s.Attribute("name"));

这篇关于如何通过属性值进行排序在LINQ C＃XML？此外MVC的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！