C# xml序列化中出错
当我尝试序列化C# xml序列化中出错,c#,C#,当我尝试序列化列表时,出现以下错误: 反映类型“System.Collections.Generic.List”1时出错 [可序列化] 公共类SLItem { 公共int ID{get;set;} 公共字符串ActorName{get;set;} 公共字典查找{get;set;} 公共布尔值已启用{get;set;} } 我这里遗漏了什么。我想你不能把字典序列化。这篇文章可能会有所帮助:以下内容的列表: [Serializable] public struct KeyValuePair<
列表时,出现以下错误:
反映类型“System.Collections.Generic.List”1时出错
[可序列化]
公共类SLItem
{
公共int ID{get;set;}
公共字符串ActorName{get;set;}
公共字典查找{get;set;}
公共布尔值已启用{get;set;}
}
我这里遗漏了什么。我想你不能把字典序列化。这篇文章可能会有所帮助:以下内容的列表:
[Serializable]
public struct KeyValuePair<K,V>
{
public K Key {get;set;}
public V Value {get;set;}
}
[可序列化]
公共结构KeyValuePair
{
公钥{get;set;}
公共V值{get;set;}
}
所以你的字典变成:
List<KeyValuePair<string, List<string>>>
列表
XmlSerializer无法序列化具有只读属性的类。字典包含使用只读键和值属性实现的KeyValuePair。您可以将实现IXmlSerializable的子类设置为可序列化。
不久前,我创建了它,并将其序列化为XML。
这是密码
using System.Xml.Serialization;
using System.Xml.Schema;
using System.Xml;
[XmlRoot("dictionary")]
public class SerializableDictionary<TKey, TValue> : Dictionary<TKey, TValue>, IXmlSerializable
{
#region IXmlSerializable Members
public XmlSchema GetSchema()
{
return null;
}
public void ReadXml(XmlReader reader)
{
XmlSerializer keySerializer = new XmlSerializer(typeof(TKey));
XmlSerializer valueSerializer = new XmlSerializer(typeof(TValue));
bool wasEmpty = reader.IsEmptyElement;
reader.Read();
if (wasEmpty)
return;
while (reader.NodeType != XmlNodeType.EndElement)
{
reader.ReadStartElement("item");
reader.ReadStartElement("key");
TKey key = (TKey)keySerializer.Deserialize(reader);
reader.ReadEndElement();
reader.ReadStartElement("value");
TValue value = (TValue)valueSerializer.Deserialize(reader);
reader.ReadEndElement();
this.Add(key, value);
reader.ReadEndElement();
reader.MoveToContent();
}
reader.ReadEndElement();
}
public void WriteXml(XmlWriter writer)
{
XmlSerializer keySerializer = new XmlSerializer(typeof(TKey));
XmlSerializer valueSerializer = new XmlSerializer(typeof(TValue));
foreach (TKey key in this.Keys)
{
writer.WriteStartElement("item");
writer.WriteStartElement("key");
keySerializer.Serialize(writer, key);
writer.WriteEndElement();
writer.WriteStartElement("value");
TValue value = this[key];
valueSerializer.Serialize(writer, value);
writer.WriteEndElement();
writer.WriteEndElement();
}
}
#endregion
}
使用System.Xml.Serialization;
使用System.Xml.Schema;
使用System.Xml;
[XmlRoot(“字典”)]
公共类SerializableDictionary:Dictionary,IXmlSerializable
{
#区域IXmlSerializable成员
公共XmlSchema GetSchema()
{
返回null;
}
公共void ReadXml(XmlReader)
{
XmlSerializer keySerializer=新的XmlSerializer(typeof(TKey));
XmlSerializer valueSerializer=新的XmlSerializer(typeof(TValue));
bool waspempy=reader.isemptyelment;
reader.Read();
如果(为空)
返回;
while(reader.NodeType!=XmlNodeType.EndElement)
{
reader.ReadStartElement(“项目”);
reader.ReadStartElement(“密钥”);
TKey=(TKey)键序列化器。反序列化(读取器);
reader.ReadEndElement();
reader.ReadStartElement(“价值”);
TValue value=(TValue)valueSerializer.反序列化(读取器);
reader.ReadEndElement();
添加(键、值);
reader.ReadEndElement();
reader.MoveToContent();
}
reader.ReadEndElement();
}
public void WriteXml(XmlWriter)
{
XmlSerializer keySerializer=新的XmlSerializer(typeof(TKey));
XmlSerializer valueSerializer=新的XmlSerializer(typeof(TValue));
foreach(此.Keys中的TKey键)
{
编写人。书面启动项(“项目”);
writer.writeStart元素(“键”);
序列化(编写器,键);
writer.writeedelement();
writer.writeStarteElement(“值”);
t值=此[键];
序列化(写入程序,值);
writer.writeedelement();
writer.writeedelement();
}
}
#端区
}
using System.Xml.Serialization;
using System.Xml.Schema;
using System.Xml;
[XmlRoot("dictionary")]
public class SerializableDictionary<TKey, TValue> : Dictionary<TKey, TValue>, IXmlSerializable
{
#region IXmlSerializable Members
public XmlSchema GetSchema()
{
return null;
}
public void ReadXml(XmlReader reader)
{
XmlSerializer keySerializer = new XmlSerializer(typeof(TKey));
XmlSerializer valueSerializer = new XmlSerializer(typeof(TValue));
bool wasEmpty = reader.IsEmptyElement;
reader.Read();
if (wasEmpty)
return;
while (reader.NodeType != XmlNodeType.EndElement)
{
reader.ReadStartElement("item");
reader.ReadStartElement("key");
TKey key = (TKey)keySerializer.Deserialize(reader);
reader.ReadEndElement();
reader.ReadStartElement("value");
TValue value = (TValue)valueSerializer.Deserialize(reader);
reader.ReadEndElement();
this.Add(key, value);
reader.ReadEndElement();
reader.MoveToContent();
}
reader.ReadEndElement();
}
public void WriteXml(XmlWriter writer)
{
XmlSerializer keySerializer = new XmlSerializer(typeof(TKey));
XmlSerializer valueSerializer = new XmlSerializer(typeof(TValue));
foreach (TKey key in this.Keys)
{
writer.WriteStartElement("item");
writer.WriteStartElement("key");
keySerializer.Serialize(writer, key);
writer.WriteEndElement();
writer.WriteStartElement("value");
TValue value = this[key];
valueSerializer.Serialize(writer, value);
writer.WriteEndElement();
writer.WriteEndElement();
}
}
#endregion
}