我有一个反序列化的对象:
public object DeSerializeObject(string filename)
{
object objectToSerialize;
Stream stream = File.Open(filename, FileMode.Open);
BinaryFormatter bFormatter = new BinaryFormatter();
objectToSerialize = (object)bFormatter.Deserialize(stream);
stream.Close();
return objectToSerialize;
}
public GUI_Settings(SerializationInfo info, StreamingContext ctxt)
{
PrinterFont = (Font)info.GetValue("_printFont", typeof(Font));
}
当我反序列化它时,我如何传入并反对它?有点像这样
public object DeSerializeObject(string filename, someObject thing)
{
......
objectToSerialize = (object)bFormatter.Deserialize(stream, thing);
.....
}
public GUI_Settings(SerializationInfo info, StreamingContext ctxt, someObject thing)
{
PrinterFont = (Font)info.GetValue("_printFont", typeof(Font));
_thing = thing;
}
我不太确定我是否解释清楚,让我再试一次。
在我的主课中我说
_settings = (GUI_Settings)new ObjectSerializing()
.DeSerializeObject("Settings.data");
或者如果我明白 Jalal Aldeen Saa'd 所说的话
_settings = (GUI_Settings)ObjectSerializing
.DeserializeFromFile<GUI_Settings>("Settings.data");
当代码运行时,我需要向它发送对 _backend 类型 backEndInitializer 的引用。该引用保存在这个主类中。 GUI_Settings 是我要反序列化的类型。 _backend 是我需要发送 GUI_Settings() 方法才能使用的引用。
答案:
public static object DeSerializeObject(string filename, backEndInitializer backend)
{
object state = backend; // your object
System.Runtime.Serialization.Formatters.Binary.BinaryFormatter bFormatter =
new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter(
null,
new System.Runtime.Serialization.StreamingContext(
System.Runtime.Serialization.StreamingContextStates.All,
state)); // pass it in
object objectToSerialize;
Stream stream = File.Open(filename, FileMode.Open);
//BinaryFormatter bFormatter = new BinaryFormatter();
objectToSerialize = (object)bFormatter.Deserialize(stream);
stream.Close();
return objectToSerialize;
}
然后在正在反序列化的类中
public GUI_Settings(SerializationInfo info, StreamingContext ctxt)
{
_backend = (backEndInitializer) ctxt.Context;
}
最佳答案
object state = null; // your object
System.Runtime.Serialization.Formatters.Binary.BinaryFormatter formatter =
new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter(
null,
new System.Runtime.Serialization.StreamingContext(
System.Runtime.Serialization.StreamingContextStates.All,
state)); // pass it in
从那里您可以在反序列化构造函数的上下文参数中访问它对象。 StreamingContext
将引用此实例
关于c# - 反序列化时传入对象引用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/6957637/