我正在解析XML文件中某些元素中的空字符串的类,如下所示。
objectCxml.Request.InvoiceDetailRequest.InvoiceDetailRequestHeader.InvoiceDetailHeaderIndicator = "";
XmlSerializer s = new XmlSerializer(typeof(cXML));
XmlTextWriter tw = new XmlTextWriter(path, Encoding.UTF8);
s.Serialize(tw, objectCxml);
它生成如下所示的xml
<InvoiceDetailHeaderIndicator xsi:type="xsd:string"/>
但是我想要它如下
<InvoiceDetailHeaderIndicator/>
任何建议?
InvoiceDetailHeaderIndicator属性为
object
所以...不这样做吗?设为string
,就应该设置好。
最终,这里的要点是XmlSerializer
希望能够可靠地往返数据;那是它的工作。有两种方法:
string
而不是object
)xsi:type="xsd:string"
)如果您不想要2,则需要1,否则它不起作用。坦白说,1是一个更好的主意anyway。
我使用本地最小设置进行了测试,但效果很好:
public class InvoiceHeaderThing
{
public string InvoiceDetailHeaderIndicator { get; set; }
}
下面的完整代码:
using System;
using System.IO;
using System.Text;
using System.Xml;
using System.Xml.Serialization;
static class P
{
static void Main()
{
const string path = "my.xml";
var objectCxml = new cXML();
objectCxml.Request.InvoiceDetailRequest.InvoiceDetailRequestHeader.InvoiceDetailHeaderIndicator = "";
XmlSerializer s = new XmlSerializer(typeof(cXML));
using (XmlTextWriter tw = new XmlTextWriter(path, Encoding.UTF8))
{
s.Serialize(tw, objectCxml);
}
Console.WriteLine(File.ReadAllText(path));
}
}
public class cXML
{
public RequestThing Request { get; set; } = new RequestThing();
}
public class RequestThing
{
public InvoiceDetailThing InvoiceDetailRequest { get; set; } = new InvoiceDetailThing();
}
public class InvoiceDetailThing
{
public InvoiceHeaderThing InvoiceDetailRequestHeader { get; set; } = new InvoiceHeaderThing();
}
public class InvoiceHeaderThing
{
public string InvoiceDetailHeaderIndicator { get; set; }
}