我认为问题在于你的模型结构不佳。换句话说,序列化程序不知道如何读取您的 .xml。
您的 xml 错误。当你有 List< T > 时,会有一个:
<ArrayOfT></ArrayOfT>
在 .XML 中。这是你需要做的!
首先,尝试使用 System.Xml.Serialization 中的 xml 属性(即 [XmlArray()])
最好使用 FileStream 而不是仅仅指出 URI
using(var filestream = new FileStream(//your uri, FIleMode.Open)
{
}
我如何设法解决该问题的代码示例:
public ServiceMap Deserialize()
{
ServiceMap serviceMap = new ServiceMap();
try
{
using (var fileStream = new FileStream(Settings.ServiceMapPath, FileMode.Open))
{
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreComments = true;
using (XmlReader reader = XmlReader.Create(fileStream, settings))
{
serviceMap = _serializer.Deserialize(reader) as ServiceMap;
}
}
}
catch (FileNotFoundException)
{
MessageBox.Show("File 'ServiceMap.xml' could not be found!");
}
return serviceMap;
}
我的 ServiceMap 类:
[XmlRoot("ServiceMap")]
public class ServiceMap
{
[XmlArray("Nodes")]
[XmlArrayItem("Node")]
public List<Node> Nodes = new List<Node>();
[XmlArray("Groups")]
[XmlArrayItem("Group")]
public List<Group> Groups = new List<Group>();
[XmlArray("Categories")]
[XmlArrayItem("Category")]
public List<Category> Categories = new List<Category>();
}
编辑:我的XML:
<?xml version="1.0" encoding="utf-8"?>
<ServiceMap xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http:// www.w3.org/2001/XMLSchema">
<Nodes>
<Node Name="Predrag">
<Children>
<Child>dijete1</Child>
<Child>dijete2</Child>
<Child>dijete3</Child>
<Child>dijete4</Child>
</Children>
<Parents>
<Parent>roditelj1</Parent>
<Parent>roditelj2</Parent>
<Parent>roditelj3</Parent>
</Parents>
<Group Name="Grupa" />
<Category Name="Kategorija" />
</Node>
<Node Name="Tami">
<Children>
<Child>dijete1</Child>
<Child>dijete2</Child>
</Children>
<Parents>
<Parent>roditelj1</Parent>
</Parents>
<Group Name="Grupa2" />
<Category Name="Kategorija2" />
</Node>