我已经获得了XML数据源,我需要将其反序列化为Silverlight(v5)应用程序中的对象。数据如下:
<AgentState>
<agentName>jbloggs</agentName>
<extension>12345</extension>
<currentlyIn>TestStatus</currentlyIn>
</AgentState>
我已经在Silverlight端创建了一个类,我试图将这个XML - 你注意到,它缺少一个声明和命名空间 - 转换为对象。
StringReader sr = null;
string data = Encoding.UTF8.GetString(e.Buffer, e.Offset, e.BytesTransferred);
sr = new StringReader(data);
XmlSerializer xs = new XmlSerializer(typeof (AgentState));
AgentState agent = (AgentState) xs.Deserialize(sr);
..但是这会引发错误an error in xml document (1,2)
,因为它错过了声明。即使手动添加虚拟声明也会导致有关缺少名称空间的进一步错误。
我发现other有关忽略XML中的命名空间/声明的问题,但这些似乎都不适用于Silverlight。
有人可以建议将这种XML反序列化为对象的最佳方法吗?
答案 0 :(得分:2)
这似乎有效:
public class AgentState
{
public string agentName { get; set; }
public string extension { get; set; }
public string currentlyIn { get; set; }
}
static void Main(string[] args)
{
var s = @"<AgentState>
<agentName>jbloggs</agentName>
<extension>12345</extension>
<currentlyIn>TestStatus</currentlyIn>
</AgentState>";
XmlSerializer serializer = new XmlSerializer(typeof(AgentState));
var ms = new MemoryStream(Encoding.UTF8.GetBytes(s));
var obj = serializer.Deserialize(ms);
}
答案 1 :(得分:1)
我想知道将xml声明附加到字符串有什么问题。这似乎工作正常:
[System.Xml.Serialization.XmlRootAttribute("AgentState")]
public class AgentState
{
public string agentName {get; set;}
public int extension {get; set;}
public string currentlyIn {get; set;}
}
public void RunSerializer()
{
System.Xml.Serialization.XmlSerializer agent_serializer =
new System.Xml.Serialization.XmlSerializer(typeof(AgentState));
string agent_state_text = File.ReadAllText(@"C:\Temp\AgentState.xml");
Console.WriteLine(agent_state_text + Environment.NewLine);
string xml_agent_state = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + agent_state_text;
Console.WriteLine(xml_agent_state + Environment.NewLine);
AgentState agent_state = new AgentState();
using(StringReader tx_reader = new StringReader(xml_agent_state))
{
if (tx_reader != null)
{
agent_state = (AgentState)agent_serializer.Deserialize(tx_reader);
}
}
Console.WriteLine(agent_state.agentName);
Console.WriteLine(agent_state.extension);
Console.WriteLine(agent_state.currentlyIn);
}
输出:
<AgentState>
<agentName>jbloggs</agentName>
<extension>12345</extension>
<currentlyIn>TestStatus</currentlyIn>
</AgentState>
<?xml version="1.0" encoding="UTF-8"?>
<AgentState>
<agentName>jbloggs</agentName>
<extension>12345</extension>
<currentlyIn>TestStatus</currentlyIn>
</AgentState>
jbloggs
12345
TestStatus
答案 2 :(得分:0)
我已经设法使用以下代码使其工作 - 我不相信它是“正确”的做事方式,但似乎有效:
string data = Encoding.UTF8.GetString(e.Buffer, e.Offset, e.BytesTransferred);
var document = XDocument.Parse(data);
AgentState agent= (from c in document.Elements()
select new AgentState()
{
agentName = c.Element("agentName").Value,
extension = c.Element("extension").Value,
currentlyIn=c.Element("currentlyIn").Value
}).Single();
感谢您的建议,它让我走上正轨。