c# - 复杂的 XML 反序列化

Question

我正在尝试反序列化一个复杂的 XML 文件。我有我的主类结构，因此它获取第一个子节点中的所有信息，我什至拥有它以便我可以获得两层深的 ClientName。但是，除此之外的任何事情似乎都不起作用。我得到一个计数为 1 的列表项，但列表中没有任何信息。

我的 OrderTaxes 和 OrderTransactions 列表返回一个 Count = 1 但所有字段都是空的。

我肯定这是我的类(class)结构的问题，非常感谢任何帮助纠正这个问题。

这是 XML:

<OrderDetail>
    <MessageTypeCode>82540</MessageTypeCode>
    <OrderDetailId>59339463</OrderDetailId>
    <ClientInfo>
        <ClientName>LenderName will appear here</ClientName>
    </ClientInfo>
    <OrderTaxes>
        <OrderTax>
            <TaxId>9202225</TaxId>
        </OrderTax>
    </OrderTaxes>
    <OrderTransactions>
        <OrderTransaction>
            <LoanAmount/>
            <Title>
                <TitleVendors>
                    <TitleVendor>
                        <VendorInstructions>blah blah blah blah .</VendorInstructions>
                        <VendorServices>
                            <TitleVendorService>
                                <TitleVendorServiceId>6615159</TitleVendorServiceId>
                                <ServiceCode>1OWNER</ServiceCode>
                                <CustomVendorInstructions>blah blah blah blah blah </CustomVendorInstructions>
                            </TitleVendorService>
                        </VendorServices>
                    </TitleVendor>
                </TitleVendors>
            </Title>
        </OrderTransaction>
    </OrderTransactions>
</OrderDetail>

这是类:

namespace TSIxmlParser
{
    [XmlRoot("OrderDetail")]
    public class OrderData
    {
        [XmlElement("MessageTypeCode")]
        public string MessageTypeCode { get; set; }

        [XmlElement("OrderDetailId")]
        public string OrderNumber { get; set; }

        [XmlElement("ClientInfo")]
        public List<ClientInfo> ClientInfos = new List<ClientInfo>();

        [XmlArray("OrderTaxes")]
        [XmlArrayItem("OrderTax")]
        public List<OrderTax> OrderTaxes = new List<OrderTax>();

        [XmlArray("OrderTransactions")]
        [XmlArrayItem("OrderTransaction")]
        public List<OrderTransaction> OrderTransactions = new List<OrderTransaction>();
    }

    public class ClientInfo
    {
        [XmlElement("ClientName")]
        public string ClientName { get; set; }
    }

    public class OrderTax
    {
        [XmlElement("TaxId")]
        public string TaxId { get; set; }
    }

    public class OrderTransaction
    {
        [XmlElement("LoanAmount")]
        public string LoanAmount { get; set; }

        [XmlArray("Title")]
        [XmlArrayItem("TitleVendors")]
        public List<Title> Titles { get; set; }
    }

    public class Title
    {       
        [XmlArrayItem("TitleVendors")]        
        public List<TitleVendors> TitleVendors { get; set; }
    }

    public class TitleVendors
    {
        [XmlArray("TitleVendor")]
        public List<TitleVendor> TitleVendor { get; set; } 
    }

    public class TitleVendor
    {
        [XmlElement("VendorInstructions")]
        public string VendorInstructions { get; set; }

        [XmlArray("VendorServices")]
        [XmlArrayItem("TitleVendorService")]
        public List<TitleVendorService> VendorServices { get; set; }
    }

    public class TitleVendorService
    {
        [XmlElement("TitleVendorServiceId")]
        public string TitleVendorServiceId { get; set; }
        [XmlElement("ServiceCode")]
        public string ServiceCode { get; set; }
        [XmlElement("CustomVendorInstructions")]
        public string CustomVendorInstructions { get; set; }
    }
}

Answer 1

.NET SDK 为此提供了一个很好的工具。 XML 架构定义工具 (csd.exe)。

更多信息:http://msdn.microsoft.com/en-us/library/x6c1kb0s(v=vs.110).aspx

我使用您的 XML 运行了一个示例，以证明它可以正常工作。

1. 首先，我将您的 XML 保存到我桌面上名为“sample.xml”的文件中
2. 我以管理员身份打开了 VS 2012 命令提示符。

3. 在命令提示符中，我导航到安装 SDK 的目录。对我来说，它安装在这里(可能因不同的操作系统或 VS 版本而不同):

   C:\Program Files (x86)\Microsoft SDKs\Windows\v8.1A\bin\NETFX 4.5.1 工具

4. 我运行了以下命令来为您的 XML 创建 XSD。 (期望sample.xsd出现在桌面上)

   xsd "c:\users\glenn\desktop\sample.xml"/outputdir:"c:\users\glenn\desktop"

5. 我运行了以下命令，从生成的 XSD 文件创建了一个 CSharp 文件。

   xsd "c:\users\glenn\desktop\sample.xsd"/classes/outputdir:"c:\users\glenn\desktop"

不包括注释，这是为您的 XML 模式自定义生成的 CSharp 文件。还有其他选项可以设置 namespace 和类型名称。请查看上面的文章以了解该详细信息。

using System.Xml.Serialization;

[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.0.30319.33440")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)]
[System.Xml.Serialization.XmlRootAttribute(Namespace="", IsNullable=false)]
public partial class OrderDetail {

    private string messageTypeCodeField;

    private string orderDetailIdField;

    private OrderDetailClientInfo[] clientInfoField;

    private OrderDetailOrderTaxesOrderTax[][] orderTaxesField;

    private OrderDetailOrderTransactionsOrderTransaction[][] orderTransactionsField;

        [System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
public string MessageTypeCode {
    get {
        return this.messageTypeCodeField;
    }
    set {
        this.messageTypeCodeField = value;
    }
}

/// <remarks/>
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
public string OrderDetailId {
    get {
        return this.orderDetailIdField;
    }
    set {
        this.orderDetailIdField = value;
    }
}

/// <remarks/>
[System.Xml.Serialization.XmlElementAttribute("ClientInfo", Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
public OrderDetailClientInfo[] ClientInfo {
    get {
        return this.clientInfoField;
    }
    set {
        this.clientInfoField = value;
    }
}

/// <remarks/>
[System.Xml.Serialization.XmlArrayAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
[System.Xml.Serialization.XmlArrayItemAttribute("OrderTax", typeof(OrderDetailOrderTaxesOrderTax), Form=System.Xml.Schema.XmlSchemaForm.Unqualified, IsNullable=false)]
public OrderDetailOrderTaxesOrderTax[][] OrderTaxes {
    get {
        return this.orderTaxesField;
    }
    set {
        this.orderTaxesField = value;
    }
}

/// <remarks/>
[System.Xml.Serialization.XmlArrayAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
[System.Xml.Serialization.XmlArrayItemAttribute("OrderTransaction", typeof(OrderDetailOrderTransactionsOrderTransaction), Form=System.Xml.Schema.XmlSchemaForm.Unqualified, IsNullable=false)]
public OrderDetailOrderTransactionsOrderTransaction[][] OrderTransactions {
    get {
        return this.orderTransactionsField;
    }
    set {
        this.orderTransactionsField = value;
    }
}

/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.0.30319.33440")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)]
public partial class OrderDetailClientInfo {

private string clientNameField;

/// <remarks/>
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
public string ClientName {
    get {
        return this.clientNameField;
    }
    set {
        this.clientNameField = value;
    }
}

/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.0.30319.33440")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)]
public partial class OrderDetailOrderTaxesOrderTax {

private string taxIdField;

/// <remarks/>
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
public string TaxId {
    get {
        return this.taxIdField;
    }
    set {
        this.taxIdField = value;
    }
}

/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.0.30319.33440")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)]
public partial class OrderDetailOrderTransactionsOrderTransaction {

private string loanAmountField;

private OrderDetailOrderTransactionsOrderTransactionTitleTitleVendorsTitleVendor[][][] titleField;

/// <remarks/>
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
public string LoanAmount {
    get {
        return this.loanAmountField;
    }
    set {
        this.loanAmountField = value;
    }
}

/// <remarks/>
[System.Xml.Serialization.XmlArrayAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
[System.Xml.Serialization.XmlArrayItemAttribute("TitleVendors", typeof(OrderDetailOrderTransactionsOrderTransactionTitleTitleVendorsTitleVendor[]), Form=System.Xml.Schema.XmlSchemaForm.Unqualified, IsNullable=false)]
[System.Xml.Serialization.XmlArrayItemAttribute("TitleVendor", typeof(OrderDetailOrderTransactionsOrderTransactionTitleTitleVendorsTitleVendor), Form=System.Xml.Schema.XmlSchemaForm.Unqualified, IsNullable=false, NestingLevel=1)]
public OrderDetailOrderTransactionsOrderTransactionTitleTitleVendorsTitleVendor[][][] Title {
    get {
        return this.titleField;
    }
    set {
        this.titleField = value;
    }
}

/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.0.30319.33440")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)]
public partial class     OrderDetailOrderTransactionsOrderTransactionTitleTitleVendorsTitleVendor {

private string vendorInstructionsField;

private OrderDetailOrderTransactionsOrderTransactionTitleTitleVendorsTitleVendorVendorServicesTitleVendorService[][] vendorServicesField;

/// <remarks/>
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
public string VendorInstructions {
    get {
        return this.vendorInstructionsField;
    }
    set {
        this.vendorInstructionsField = value;
    }
}

/// <remarks/>
[System.Xml.Serialization.XmlArrayAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
[System.Xml.Serialization.XmlArrayItemAttribute("TitleVendorService", typeof(OrderDetailOrderTransactionsOrderTransactionTitleTitleVendorsTitleVendorVendorServicesTitleVendorService), Form=System.Xml.Schema.XmlSchemaForm.Unqualified, IsNullable=false)]
public OrderDetailOrderTransactionsOrderTransactionTitleTitleVendorsTitleVendorVendorServicesTitleVendorService[][] VendorServices {
    get {
        return this.vendorServicesField;
    }
    set {
        this.vendorServicesField = value;
    }
}

/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.0.30319.33440")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)]
public partial class OrderDetailOrderTransactionsOrderTransactionTitleTitleVendorsTitleVendorVendorServicesTitleVendorService {

private string titleVendorServiceIdField;

private string serviceCodeField;

private string customVendorInstructionsField;

/// <remarks/>
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
public string TitleVendorServiceId {
    get {
        return this.titleVendorServiceIdField;
    }
    set {
        this.titleVendorServiceIdField = value;
    }
}

/// <remarks/>
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
public string ServiceCode {
    get {
        return this.serviceCodeField;
    }
    set {
        this.serviceCodeField = value;
    }
}

/// <remarks/>
[System.Xml.Serialization.XmlElementAttribute(Form=System.Xml.Schema.XmlSchemaForm.Unqualified)]
public string CustomVendorInstructions {
    get {
        return this.customVendorInstructionsField;
    }
    set {
        this.customVendorInstructionsField = value;
    }
}

/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.0.30319.33440")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)]
[System.Xml.Serialization.XmlRootAttribute(Namespace="", IsNullable=false)]
public partial class NewDataSet {

private OrderDetail[] itemsField;

/// <remarks/>
[System.Xml.Serialization.XmlElementAttribute("OrderDetail")]
public OrderDetail[] Items {
    get {
        return this.itemsField;
    }
    set {
        this.itemsField = value;
    }
}
}

希望对您有所帮助!