反序列化 XML 类冲突

Question

我正在从 XML 反序列化并遇到类冲突问题。

例如

在我的代码中，我将引用实际存在于Microsoft.SharePoint.Client.ContentType 中的ContentType 类或存在于Microsoft.SharePoint.Client.Web 中的Web 类。

例如

var parentCtType = (from c in rootWeb.ContentTypes
                                        where c.Name.ToLower().Trim() == ctParent.ToLower().Trim()
                                        select c).FirstOrDefault();

在我的 XML 中是这样写的：

<ContentTypes>
            <ContentType Name="D Base Document Set" Parent="Document Set" Group="*D">
                <ContentTypeSiteColumns>
                    <Sitecolumn DisplayName="Security" StaticName="SecurityClassification" Group="*DIAColumn" Type="TaxonomyFieldType" TermStore="D" TermSet="Security Classification" DefaultValue="UNCLASSIFIED" Required="TRUE" />
                    <Sitecolumn DisplayName="Enterprise" StaticName="Tax" Group="Enterprise Keywords Group" Type="TaxonomyFieldTypeMulti" TermStore="D" TermSet="N/A" />
                </ContentTypeSiteColumns>
            </ContentType>
            <ContentType Name="D Base Document" Parent="Document" Description="The content type from which all other document content types will inherit." Group="*D">
                <ContentTypeSiteColumns>
                    <Sitecolumn DisplayName="Security Classification" StaticName="SecurityClassification" Group="*D" Type="TaxonomyFieldType" TermStore="D" TermSet="Security" DefaultValue="UNCLASSIFIED" Required="TRUE" />
                    <Sitecolumn DisplayName="Enterprise" StaticName="Tax" Group="Enterprise" Type="TaxonomyFieldTypeMulti" TermStore="D" TermSet="N/A" />
                    <Sitecolumn DisplayName="Notes" StaticName="Notess" Description="For notes giving context to the document.  Additional information can include URL link to another document." Group="*D" Type="Note" Required="FALSE" />
                </ContentTypeSiteColumns>
            </ContentType>

在我要反序列化的类中，我有一个名为 ContentType 和 Web 的类（很确定它已命名为 this，因为我使用该名称的元素从该 XML 反序列化）。

public class ContentType
    {
        [XmlAttribute]
        public string Name;

        [XmlAttribute]
        public string Parent;

        public List<Sitecolumn> ContentTypeSiteColumns;

    }

所以上面的这个类必须被称为 ContentType(?) 因为这是我从 XML 反序列化到的。

我得到的错误是这样的：

Error   4   'testebby.ContentType' does not contain a definition for 'FieldLinks' and no extension method 'FieldLinks' accepting a first argument of type 'testebby.ContentType' could be found (are you missing a using directive or an assembly reference?)

如果我将要反序列化的类调用为不同的东西，例如 ContentTypeZ，但反序列化过程不起作用。

我该如何解决这个问题？希望有道理。

Answer 1

如果您希望反序列化 XML，那么我会这样做......

用途.....

using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using System.Xml;
using System.Xml.Serialization;

类.....

[XmlRoot(ElementName = "Sitecolumn")]
public class Sitecolumn
{
    [XmlAttribute(AttributeName = "DisplayName")]
    public string DisplayName { get; set; }
    [XmlAttribute(AttributeName = "StaticName")]
    public string StaticName { get; set; }
    [XmlAttribute(AttributeName = "Group")]
    public string Group { get; set; }
    [XmlAttribute(AttributeName = "Type")]
    public string Type { get; set; }
    [XmlAttribute(AttributeName = "TermStore")]
    public string TermStore { get; set; }
    [XmlAttribute(AttributeName = "TermSet")]
    public string TermSet { get; set; }
    [XmlAttribute(AttributeName = "DefaultValue")]
    public string DefaultValue { get; set; }
    [XmlAttribute(AttributeName = "Required")]
    public string Required { get; set; }
    [XmlAttribute(AttributeName = "Description")]
    public string Description { get; set; }
}

[XmlRoot(ElementName = "ContentTypeSiteColumns")]
public class ContentTypeSiteColumns
{
    [XmlElement(ElementName = "Sitecolumn")]
    public List<Sitecolumn> Sitecolumn { get; set; }
}

[XmlRoot(ElementName = "ContentType")]
public class ContentType
{
    [XmlElement(ElementName = "ContentTypeSiteColumns")]
    public ContentTypeSiteColumns ContentTypeSiteColumns { get; set; }
    [XmlAttribute(AttributeName = "Name")]
    public string Name { get; set; }
    [XmlAttribute(AttributeName = "Parent")]
    public string Parent { get; set; }
    [XmlAttribute(AttributeName = "Group")]
    public string Group { get; set; }
    [XmlAttribute(AttributeName = "Description")]
    public string Description { get; set; }
}

[XmlRoot(ElementName = "ContentTypes")]
public class ContentTypes
{
    [XmlElement(ElementName = "ContentType")]
    public List<ContentType> ContentType { get; set; }
}

代码.....

class Program
{
    static void Main(string[] args)
    {
        string strXML = File.ReadAllText("xml.xml");
        byte[] bufXML = ASCIIEncoding.UTF8.GetBytes(strXML);
        MemoryStream ms1 = new MemoryStream(bufXML);

        // Deserialize to object
        XmlSerializer serializer = new XmlSerializer(typeof(ContentTypes));
        try
        {
            using (XmlReader reader = new XmlTextReader(ms1))
            {
                ContentTypes deserializedXML = (ContentTypes)serializer.Deserialize(reader);

            }// put a break point here and mouse-over deserializedXML….
        }
        catch (Exception ex)
        {
            throw;
        }

    }
}

更新 1

这是 XML

<ContentTypes>
            <ContentType Name="D Base Document Set" Parent="Document Set" Group="*D">
                <ContentTypeSiteColumns>
                    <Sitecolumn DisplayName="Security" StaticName="SecurityClassification" Group="*DIAColumn" Type="TaxonomyFieldType" TermStore="D" TermSet="Security Classification" DefaultValue="UNCLASSIFIED" Required="TRUE" />
                    <Sitecolumn DisplayName="Enterprise" StaticName="Tax" Group="Enterprise Keywords Group" Type="TaxonomyFieldTypeMulti" TermStore="D" TermSet="N/A" />
                </ContentTypeSiteColumns>
            </ContentType>
            <ContentType Name="D Base Document" Parent="Document" Description="The content type from which all other document content types will inherit." Group="*D">
                <ContentTypeSiteColumns>
                    <Sitecolumn DisplayName="Security Classification" StaticName="SecurityClassification" Group="*D" Type="TaxonomyFieldType" TermStore="D" TermSet="Security" DefaultValue="UNCLASSIFIED" Required="TRUE" />
                    <Sitecolumn DisplayName="Enterprise" StaticName="Tax" Group="Enterprise" Type="TaxonomyFieldTypeMulti" TermStore="D" TermSet="N/A" />
                    <Sitecolumn DisplayName="Notes" StaticName="Notess" Description="For notes giving context to the document.  Additional information can include URL link to another document." Group="*D" Type="Note" Required="FALSE" />
                </ContentTypeSiteColumns>
            </ContentType>
</ContentTypes>

我正在将您的 XML 读入应用程序构建文件夹中名为 xml.xml 的文件中的字符串...您需要从其他地方获取 XML 字符串或创建 xml.xml 文件并将您的 XML 保存为上面的代码可以工作