c# – Linq to XML Queries

概述我只想说我有一个如下所示的 XML文件： <?xml version="1.0" encoding="utf-8"?><Customers> <Customer Name="Jason Voorhees" WeaponPurchased="Machette" SalePrice="499.90" /> <Customer Name="Michael Myers" WeaponPurcha 我只想说我有一个如下所示的 XML文件：

<?xml version="1.0" enCoding="utf-8"?><Customers>  <Customer name="Jason Voorhees" WeaponPurchased="Machette" SalePrice="499.90" />  <Customer name="Michael Myers" WeaponPurchased="Kitchen Knife" SalePrice="96.75" /></Customers>

linq可以做这样的事吗？

foreach customer in Customers select WeaponPurchased where name equals "Jason Voorhees"

要么：

foreach customer in Customers select customerlabel1.Text += "name: " + customer.name + Environment.Newline + "WeaponPurchased: " + customer.WeaponPurchased;

我之前在MSDN上看过这种类型的查询,但我最喜欢的链接现在导致了错误的页面,我仍然试图找到这些特定的例子.任何帮助深表感谢,

谢谢

解决方法 试试这个：

var doc = Xdocument.Load(Path.Combine(path,"file.xml"));var query = from c in doc.Descendants("Customer")            where c.Attributes("name").Single().Value == "Jason Voorhees"            select c.Attributes("WeaponPurchased").Single().Value;

它将返回IEnumerable< string>有武器的名字.

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