using System;
using System.IO;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
using System.Runtime.Serialization.Formatters.Soap;
using System.Text;
using System.Xml.Serialization;
public static class SerializeHelper
{
//反序列化
public static object DeserializeBytes(byte[] buff, int index, int count)
{
IFormatter formatter = new BinaryFormatter();
MemoryStream serializationStream = new MemoryStream(buff, index, count);
object obj2 = formatter.Deserialize(serializationStream);
serializationStream.Close();
return obj2;
}
//序列化
public static byte[] SerializeObject(object obj)
{
IFormatter formatter = new BinaryFormatter();
MemoryStream serializationStream = new MemoryStream();
formatter.Serialize(serializationStream, obj);
byte[] buffer = serializationStream.ToArray();
serializationStream.Close();
return buffer;
}
//反序列化
public static object DeserializeString(string str)
{
byte[] bytes = Encoding.Default.GetBytes(str);
IFormatter formatter = new SoapFormatter();
MemoryStream serializationStream = new MemoryStream(bytes, 0, bytes.Length);
object obj2 = formatter.Deserialize(serializationStream);
serializationStream.Close();
return obj2;
}
//序列化
public static string SerializeObjectToString(object obj)
{
IFormatter formatter = new SoapFormatter();
MemoryStream serializationStream = new MemoryStream();
formatter.Serialize(serializationStream, obj);
serializationStream.Position = 0L;
string str = new StreamReader(serializationStream).ReadToEnd();
serializationStream.Close();
return str;
}
public static T ObjectXml<T>(string str)
{
return (T) ObjectXml(str, typeof(T));
}
public static object ObjectXml(string str, Type targetType)
{
byte[] bytes = Encoding.Default.GetBytes(str);
XmlSerializer serializer = new XmlSerializer(targetType);
MemoryStream stream = new MemoryStream(bytes, 0, bytes.Length);
object obj2 = serializer.Deserialize(stream);
stream.Close();
return obj2;
}
public static object ReadFromFile(string filePath)
{
byte[] buff = FileHelper.ReadFileReturnBytes(filePath);
return DeserializeBytes(buff, 0, buff.Length);
}
public static void SaveToFile(object obj, string filePath)
{
FileStream serializationStream = new FileStream(filePath, FileMode.OpenOrCreate);
IFormatter formatter = new BinaryFormatter();
formatter.Serialize(serializationStream, obj);
serializationStream.Flush();
serializationStream.Close();
}
public static void SerializeObject(object obj, ref byte[] buff, int offset)
{
byte[] buffer = SerializeObject(obj);
for (int i = 0; i < buffer.Length; i++)
{
buff[offset + i] = buffer[i];
}
}
public static string XmlObject(object obj)
{
XmlSerializer serializer = new XmlSerializer(obj.GetType());
MemoryStream stream = new MemoryStream();
serializer.Serialize((Stream) stream, obj);
stream.Position = 0L;
string str = new StreamReader(stream).ReadToEnd();
stream.Close();
return str;
}
}
