首先,命名空间别名的选择对格式良好的解析器应该没有影响。
但; 它必须是DataContractSerializer
吗?使用,您可以使用接受 aXmlSerializer
的重载。这允许您挑选和选择您使用的名称空间和别名。Serialize
XmlSerializerNamespaces
最终; DataContractSerializer
不打算提供完整的 xml 控制;这不是它的目标。如果您想要严格的 xml 控制,XmlSerializer
这是一个更好的选择,即使它较旧(并且有一些自己的细微差别/缺点)。
完整示例:
using System;
using System.Xml.Serialization;
public class Amount
{
public const string CoreNamespace = "http://core.test.com/";
[XmlElement("Amount", Namespace=CoreNamespace)]
public decimal Value { get; set; }
[XmlElement("CurrencyCode", Namespace = CoreNamespace)]
public string Currency { get; set; }
}
[XmlType("SecurityHolding", Namespace = SecurityHolding.TradingNamespace)]
public class SecurityHolding
{
public const string TradingNamespace = "http://personaltrading.test.com/";
[XmlElement("Amount", Namespace = Amount.CoreNamespace)]
public Amount Amount { get; set; }
public int BrokerageId { get; set; }
public string BrokerageName { get; set; }
public int RecordId { get; set; }
}
static class Program
{
static void Main()
{
var data = new[] {
new SecurityHolding {
Amount = new Amount {
Value = 1.05M,
Currency = "USD"
},
BrokerageId = 0,
BrokerageName = null,
RecordId = 3681
}
};
var ser = new XmlSerializer(data.GetType(),
new XmlRootAttribute("ArrayOfSecurityHolding") { Namespace = SecurityHolding.TradingNamespace});
var ns = new XmlSerializerNamespaces();
ns.Add("foo", Amount.CoreNamespace);
ser.Serialize(Console.Out, data, ns);
}
}
输出:
<ArrayOfSecurityHolding xmlns:foo="http://core.test.com/" xmlns="http://personaltrading.test.com/">
<SecurityHolding>
<foo:Amount>
<foo:Amount>1.05</foo:Amount>
<foo:CurrencyCode>USD</foo:CurrencyCode>
</foo:Amount>
<BrokerageId>0</BrokerageId>
<RecordId>3681</RecordId>
</SecurityHolding>
</ArrayOfSecurityHolding>