什么是C#中的二进制序列化和反序列化？如何在C#中实现二进制序列化？
将对象转换为非人类可读格式的二进制格式称为二进制序列化。
将二进制格式转换回人类可读格式称为反序列化？
为了在C#中实现二进制序列化，我们必须使用库System.Runtime.Serialization.Formatters.BinaryAssembly
创建BinaryFormatter类的对象，并在类内部使用serialize方法
示例
Serialize an Object to Binary
[Serializable]
public class Demo {
public string ApplicationName { get; set; } = "Binary Serialize";
public int ApplicationId { get; set; } = 1001;
}
class Program {
static void Main() {
Demo sample = new Demo();
FileStream fileStream = new FileStream(@"C:\Temp\Questions.dat", FileMode.Create);
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(fileStream, sample);
Console.ReadKey();
}
}输出结果
ÿÿÿÿ
AConsoleApp，版本=1.0.0.0，区域性=中性，PublicKeyToken=空ConsoleApp.Demo<ApplicationName>k__BackingField-<ApplicationId>k__BackingFieldBinarySerializeé
示例
Converting back from Binary to Object
[Serializable]
public class Demo {
public string ApplicationName { get; set; }
public int ApplicationId { get; set; }
}
class Program {
static void Main() {
FileStream fileStream = new FileStream(@"C:\Temp\Questions.dat ", FileMode.Open);
BinaryFormatter formatter = new BinaryFormatter();
Demo deserializedSampledemo = (Demo)formatter.Deserialize(fileStream);
Console.WriteLine($"ApplicationName { deserializedSampledemo.ApplicationName} --- ApplicationId { deserializedSampledemo.ApplicationId}");
Console.ReadKey();
}
}输出结果
ApplicationName Binary Serialize --- ApplicationId 1001