如何將XML屬性值deserialise到C＃對象屬性

Question

我的XML看起來像以下：

<SearchSuggestion xmlns="http://opensearch.org/searchsuggest2" version="2.0"> 
    <Query xml:space="preserve">middle ages</Query> 
    <Section> 

    <Item> 
     <Text xml:space="preserve">Middle Ages</Text> 
     <Url xml:space="preserve">https://en.wikipedia.org/wiki/Middle_Ages</Url> 
     <Description xml:space="preserve"> 
In the history of Europe, the Middle Ages or medieval period lasted from the 5th to the 15th century. It began with the fall of the Western Roman Empire and merged into the Renaissance and the Age of Discovery. 
</Description> 
     <Image source="https://upload.wikimedia.org/wikipedia/commons/thumb/0/0a/JuengeresMathildenkreuz.jpg/35px-JuengeresMathildenkreuz.jpg" width="35" height="50"/> 
    </Item> 
    <Item> 
     <Text xml:space="preserve">Middle Ages in film</Text> 
     <Url xml:space="preserve">https://en.wikipedia.org/wiki/Middle_Ages_in_film</Url> 
     <Description xml:space="preserve"> 
Medieval films imagine and portray the Middle Ages through the visual, audio and thematic forms of cinema. 
</Description> 
     <Image source="https://upload.wikimedia.org/wikipedia/commons/thumb/3/39/Fairbanks_Robin_Hood_standing_by_wall_w_sword.jpg/40px-Fairbanks_Robin_Hood_standing_by_wall_w_sword.jpg" width="40" height="50"/> 
    </Item> 

    </Section> 
</SearchSuggestion> 

我的目標看起來如下：

[XmlRoot("SearchSuggestion", Namespace = "http://opensearch.org/searchsuggest2")] 
public class SearchItem 
{ 

    [XmlElement("Query")] 
    public string query { get; set; } 
    [XmlElement("Section")] 
    public Section section { get; set; } 

} 
public class Section 
{ 
    [XmlElement("Item")] 
    public Item[] items { get; set; } 
} 
public class Items 
{ 
    [XmlElement("Text")] 
    public string Text { get; set; } 
    [XmlElement("Url")] 
    public string Url { get; set; } 
    [XmlElement("Description")] 
    public string Description { get; set; } 
    [XmlAttribute("source")] 
    public string source { get; set; } 
} 

}

我想存儲「源「屬性Url但運行程序後，我不斷在infoResult數組中獲得一個空的源字符串。 我的控制器看起來如下：

 string wikiResponse; //raw response from REST endpoint 
     SearchItem wikiXmlResponse = null; //Deserialized response 


     wikiResponse = await httpClient.GetStringAsync(queryUri); 
     var buffer = System.Text.Encoding.UTF8.GetBytes(wikiResponse); 
     using (var stream = new MemoryStream(buffer)) { 

       var serializer = new XmlSerializer(typeof(SearchItem)); 
       wikiXmlResponse (SearchItem)serializer.Deserialize(stream); 
    } 
     Items [] infoResult = wikiXmlResponse.section.items; 

Answer 1

你可以嘗試以下方法：

public class Items 
{ 
    [XmlElement("Text")] 
    public string Text { get; set; } 
    [XmlElement("Url")] 
    public string Url { get; set; } 
    [XmlElement("Description")] 
    public string Description { get; set; } 
    [XmlElement("Image")] 
    public Image Image { get; set; } 
} 
public class Image 
{ 
    [XmlAttribute("source")] 
    public string source { get; set; } 
} 

Answer 2

你的屬性應該是類似下面，比較你的XML。 您可以在線XML代碼轉換爲CSHARP類@http://xmltocsharp.azurewebsites.net/

[XmlRoot(ElementName = "Query", Namespace = "http://opensearch.org/searchsuggest2")] 
public class Query 
{ 
    [XmlAttribute(AttributeName = "space", Namespace = "http://www.w3.org/XML/1998/namespace")] 
    public string Space { get; set; } 
    [XmlText] 
    public string Text { get; set; } 
} 

[XmlRoot(ElementName = "Text", Namespace = "http://opensearch.org/searchsuggest2")] 
public class Text 
{ 
    [XmlAttribute(AttributeName = "space", Namespace = "http://www.w3.org/XML/1998/namespace")] 
    public string Space { get; set; } 
    [XmlText] 
    public string text { get; set; } 
} 

[XmlRoot(ElementName = "Url", Namespace = "http://opensearch.org/searchsuggest2")] 
public class Url 
{ 
    [XmlAttribute(AttributeName = "space", Namespace = "http://www.w3.org/XML/1998/namespace")] 
    public string Space { get; set; } 
    [XmlText] 
    public string Text { get; set; } 
} 

[XmlRoot(ElementName = "Description", Namespace = "http://opensearch.org/searchsuggest2")] 
public class Description 
{ 
    [XmlAttribute(AttributeName = "space", Namespace = "http://www.w3.org/XML/1998/namespace")] 
    public string Space { get; set; } 
    [XmlText] 
    public string Text { get; set; } 
} 

[XmlRoot(ElementName = "Image", Namespace = "http://opensearch.org/searchsuggest2")] 
public class Image 
{ 
    [XmlAttribute(AttributeName = "source")] 
    public string Source { get; set; } 
    [XmlAttribute(AttributeName = "width")] 
    public string Width { get; set; } 
    [XmlAttribute(AttributeName = "height")] 
    public string Height { get; set; } 
} 

[XmlRoot(ElementName = "Item", Namespace = "http://opensearch.org/searchsuggest2")] 
public class Items 
{ 
    [XmlElement(ElementName = "Text", Namespace = "http://opensearch.org/searchsuggest2")] 
    public Text Text { get; set; } 
    [XmlElement(ElementName = "Url", Namespace = "http://opensearch.org/searchsuggest2")] 
    public Url Url { get; set; } 
    [XmlElement(ElementName = "Description", Namespace = "http://opensearch.org/searchsuggest2")] 
    public Description Description { get; set; } 
    [XmlElement(ElementName = "Image", Namespace = "http://opensearch.org/searchsuggest2")] 
    public Image Image { get; set; } 
} 

[XmlRoot(ElementName = "Section", Namespace = "http://opensearch.org/searchsuggest2")] 
public class Section 
{ 
    [XmlElement(ElementName = "Item", Namespace = "http://opensearch.org/searchsuggest2")] 
    public List<Items> Item { get; set; } 
} 

[XmlRoot(ElementName = "SearchSuggestion", Namespace = "http://opensearch.org/searchsuggest2")] 
public class SearchItem 
{ 
    [XmlElement(ElementName = "Query", Namespace = "http://opensearch.org/searchsuggest2")] 
    public Query Query { get; set; } 
    [XmlElement(ElementName = "Section", Namespace = "http://opensearch.org/searchsuggest2")] 
    public Section Section { get; set; } 
    [XmlAttribute(AttributeName = "xmlns")] 
    public string Xmlns { get; set; } 
    [XmlAttribute(AttributeName = "version")] 
    public string Version { get; set; } 
}