LINQ/XML - 它有一個自定義的類不同的名字

Question

例子的數據存儲的子節點：

<property> 
    <price>2080000</price> 
    <country>France</country> 
    <currency>euro</currency> 
    <locations> 
    <location_9>Ski</location_9> 
    <location_16>50km or less to airport</location_16> 
    <location_17>0-2KM to amenities</location_17> 
    </locations> 
    <secondaryproptypes> 
    <secondaryproptypes_1>Holiday Home</secondaryproptypes_1> 
    </secondaryproptypes> 
    <features> 
    <features_30>Woodburner(s)</features_30> 
    <features_9>Private parking</features_9> 
    <features_23>Mountain view</features_23> 
    <features_2>Mains Drains</features_2> 
</features> 

的例子物業類別：

public class Property 
    { 
     public decimal price { get; set; } 
     public string country { get; set; } 
     public string currency { get; set; } 

     public List<Location> locations { get; set; } 
    } 

位置的示例類：

public class Location 
    { 
     public string location { get; set; } 
    } 

主代碼:(也嘗試了很多衍生物，但是當我放棄時，它就是這樣）

public void LoadXMLURL() 
    { 
     XDocument document = XDocument.Load("file.xml"); 

     var properties = (from p in document.Root.Elements("property") 
          select new Property 
          { 

           price = Convert.ToDecimal(p.Element("price").Value), 
           country = p.Element("country").Value, 
           currency = p.Element("currency").Value, 
           locations = new List<Location>(from l in p.Descendants("location") 
                  select new Location 
                  { 
                   location = (string)l 
                  }) 
          } 

          ).ToList(); 

我曾嘗試過多種存儲位置數據節點列表的方法。如數組和其他列表。

現在我認爲我的主要問題是，因爲節點是不同的; 「location_9」 「location_16」

我無法指定要查看的節點，與我以前的節點一樣嚴格。

Answer 1

好的是，你抓取的節點被組合在<locations>元素中，所以你可以使用p.Element("locations").Elements()而不是p.Desendants("location")。

下面是一些代碼，在LINQPad工作：

void Main() 
{ 
    var str = @" 
    <root> 
    <property> 
    <price>2080000</price> 
    <country>France</country> 
    <currency>euro</currency> 
    <locations> 
     <location_9>Ski</location_9> 
     <location_16>50km or less to airport</location_16> 
     <location_17>0-2KM to amenities</location_17> 
    </locations> 
    <secondaryproptypes> 
     <secondaryproptypes_1>Holiday Home</secondaryproptypes_1> 
    </secondaryproptypes> 
    <features> 
     <features_30>Woodburner(s)</features_30> 
     <features_9>Private parking</features_9> 
     <features_23>Mountain view</features_23> 
     <features_2>Mains Drains</features_2> 
    </features></property> 
    </root>"; 
    var document = XDocument.Parse(str); 
    var properties = 
     (from p in document.Root.Elements("property") 
        select new Property 
        { 

         price = Convert.ToDecimal(p.Element("price").Value), 
         country = p.Element("country").Value, 
         currency = p.Element("currency").Value, 
         locations = new List<Location>(from l in p.Element("locations").Elements() 
                select new Location 
                { 
                 location = (string)l 
                }) 
        } 

         ).ToList() 
         .Dump(); 
} 

public class Property 
{ 
    public decimal price { get; set; } 
    public string country { get; set; } 
    public string currency { get; set; } 

public List<Location> locations { get; set; } 
} 

public class Location 
{ 
    public string location { get; set; } 
} 

Answer 2

一旦一個有父母，通過Elements只是一般要求孩子。下面是一個例子

locations = p.Descendants("locations") 
      .Elements() 
      .Select (elm => new Location() 
           { 
            location = elm.Value 
           });