我正在尝试序列化一个 Class 对象并将 xml 存储在一个字符串中,但每次我收到一条异常消息“生成 xml 文档时出错”
我试图序列化的类对象是类:
[XmlRoot("FlowOfTask")]
public class Flow
{
int _CurrHop = 0;
[XmlElement("CurrentHop")]
public int CurrentHop
{
get { return _CurrHop; }
set { _CurrHop = value; }
}
int _TotalHops = 0;
[XmlElement("TotalHops")]
public int TotalHops
{
get { return _TotalHops; }
}
private List<tblTaskHop> _TaskHops;
[System.Xml.Serialization.XmlArrayItemAttribute(ElementName = "Hop",
IsNullable = false)]
public List<tblTaskHop> TaskHops
{
get { return _TaskHops; }
}
public Flow()
{
}
public Flow(Int64 TaskID, Int64 RoleID)
{
_TaskHops = HandleDB.tblTaskHopGetByTaskIDRoleID(TaskID, RoleID);
_TotalHops = TaskHops.Count;
}
}
我正在使用此函数进行序列化。
public static string SerializeAnObject(object item)
{
try
{
string xmlText;
//Get the type of the object
Type objectType = item.GetType();
//create serializer object based on the object type
XmlSerializer xmlSerializer = new XmlSerializer(objectType);
//Create a memory stream handle the data
MemoryStream memoryStream = new MemoryStream();
//Create an XML Text writer to serialize data to
using (XmlTextWriter xmlTextWriter =
new XmlTextWriter(memoryStream, Encoding.UTF8) { Formatting = Formatting.Indented })
{
//convert the object to xml data
xmlSerializer.Serialize(xmlTextWriter, item);
//Get reference to memory stream
memoryStream = (MemoryStream)xmlTextWriter.BaseStream;
//Convert memory byte array into xml text
xmlText = new UTF8Encoding().GetString(memoryStream.ToArray());
//clean up memory stream
memoryStream.Dispose();
return xmlText;
}
}
catch (Exception e)
{
MessageBox.Show(e.Message);
return null;
}
}
谁能帮我为什么我不能序列化这个类对象?