C＃XML反序列化錯誤（2,2）

Question

學校給了我一個XML文檔，我必須在屏幕上顯示信息。據我所知，Xml反序列化將是最簡單/最好的解決方案。

我有這個至今：

public static List<Project> ProjectListDeserialize(string path) 
{ 
    XmlSerializer serializer = new XmlSerializer(typeof(List<Project>)); 
    Stream filestream = new FileStream(path, FileMode.Open); 
    return (List<Project>)serializer.Deserialize(filestream); 
} 

public static Projects ProjectsDeserialize(string path) 
{ 
    XmlSerializer serializer = new XmlSerializer(typeof(Projects)); 
    Stream filestream = new FileStream(path, FileMode.Open); 
    return (Projects)serializer.Deserialize(filestream); 
} 

這是XML文檔的樣子：

<?xml version="1.0" encoding="utf-16" ?>  
<Projects xmlns="http://www.pulse.nl/DynamicsAX/2009/DataSets" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> 
    <Project ID ="1000.0001" CustomerID="1000"> 
     <Name>Project data key performance indicators</Name> 
     <Status>WorkInProgress</Status> 
     <StartDate>2011-01-01</StartDate> 
     <ExpectedCompletionDate>2011-08-01</ExpectedCompletionDate> 
     <CompletionDate xsi:nil="true" /> 
    </Project> 
    <Project ID ="1000.0008" CustomerID="1000" ParentID="1000.0001"> 
     <Name>Implementation</Name> 
     <Status>WaitListed</Status> 
     <StartDate>2011-06-01</StartDate> 
     <ExpectedCompletionDate>2011-08-01</ExpectedCompletionDate> 
     <CompletionDate xsi:nil="true" /> 
    </Project> 
</Projects> 

兩種方法都拋出同樣的異常：

<Projects xmlns='http://www.pulse.nl/DynamicsAX/2009/DataSets was not expected 

如何我可以正確反序列化上面的XML嗎？任何樣本都會有幫助！

Answer 1

嘗試指定default namespace爲XML文檔中的XmlSerializer的構造函數：

var serializer = new XmlSerializer(typeof(Projects), "http://www.pulse.nl/DynamicsAX/2009/DataSets"); 

相關資源：

或者，您可以使用XmlTypeAttribute設置適當的命名空間

• XmlSerializer Constructor
• XML namespace

Answer 2

最有可能的問題是，您沒有指定正確的名稱空間作爲Project類的屬性。

您可以告訴XmlSerializer在反序列化期間忽略名稱空間（檢查this answer）。

[XmlType(Namespace = "http://www.pulse.nl/DynamicsAX/2009/DataSets")] 
public class Project 
{ 
    ... 
}