我有searializes并返回一个web服务下面给客户端作为字节数组:“System.Collections.Generic.List`1” SerializationBinder BindToType
[Serializable]
public class MyFile
{
public byte[] Data;
public string FileName;
}
即,我返回一个列出(MyFile)给客户。
它是由客户端有以下TYPENAME
System.Collections.Generic.List`1[[NorwayTaxService.Streaming+MyFile, NorwayTaxService, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]]
用的组件名称消耗:
mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
我使用的是以下两类绑定到反序列化:
[Serializable]
public class MyFileLocal : ISerializable
{
public byte[] Data;
public string FileName;
// The security attribute demands that code that calls
// this method have permission to perform serialization.
[SecurityPermissionAttribute(SecurityAction.Demand, SerializationFormatter = true)]
void ISerializable.GetObjectData(SerializationInfo info, StreamingContext context)
{
info.AddValue("Data", Data);
info.AddValue("FileName", FileName);
}
// The security attribute demands that code that calls
// this method have permission to perform serialization.
[SecurityPermissionAttribute(SecurityAction.Demand, SerializationFormatter = true)]
private MyFileLocal(SerializationInfo info, StreamingContext context)
{
Data = (byte[])info.GetValue("Data", Data.GetType());
FileName = info.GetString("FileName");
}
}
sealed class MyFileWebToLocalVersionBinder : SerializationBinder
{
public override Type BindToType(string assemblyName, string typeName)
{
Type typeToDeserialize = null;
// For each assemblyName/typeName that you want to deserialize to
// a different type, set typeToDeserialize to the desired type.
String assemVer1 = Assembly.GetExecutingAssembly().FullName;
String typeVer1 = "NorwayTax.Streaming+MyFile";
if (assemblyName == assemVer1 && typeName == typeVer1)
{
// To use a type from a different assembly version,
// change the version number.
// To do this, uncomment the following line of code.
// assemblyName = assemblyName.Replace("1.0.0.0", "2.0.0.0");
// To use a different type from the same assembly,
// change the type name.
typeName = "MyFileLocal";
}
typeToDeserialize = Type.GetType(String.Format("{0}, {1}", typeName, assemblyName));
return typeToDeserialize;
}
}
但是对于我的生活,在GETTYPE语句上尝试了许多变体,我的T YPE始终为NULL。
例如,每StackOverflow上一个帖子,我想:
typeToDeserialize = Type.GetType(String.Format("{0}, {1}", "System.Collections.Generic.List`1[[NorwayTax.Streaming+MyFile, NorwayTax]]", assemblyName));
但它没有工作:(
]括号错误放置。 – 2012-07-31 18:21:42
假设你的意思是 typeToDeserialize = Type.GetType(String.Format(“{0},{1}]]”,“System.Collections.Generic.List'1 [[NorwayTax.NorwayTaxService.StreamingService.Streaming + MyFile,NorwayTax “,assemblyName)); ? 我试过了,它会引发错误..请详细说明。 – flaZer 2012-07-31 18:32:56
我认为解锁这个的关键是,而不是专注于System.Collections.Generic.List,因为实际上,这种类型不存在于我的客户端组装:NorwayTaxService.Streaming + MyFile。 – flaZer 2012-08-01 13:48:49