[英]Interfaces with protobuf-net and C#
Does anybody know what is the right way to set up a ProtoContract for an Interface ? 有谁知道为接口设置ProtoContract的正确方法是什么?
I get the following exception " The type cannot be changed once a serializer has been generated " using only attributes. 我得到以下异常“仅使用属性生成序列化程序后才能更改类型 ”。
Code used: 使用的代码:
[ProtoContract]
public class Lesson5TestClass2 : ILesson5TestInteface1
{
[ProtoMember(1)]
public string Name { get; set; }
[ProtoMember(2)]
public string Phone { get; set; }
}
[ProtoContract]
[ProtoInclude(1000, typeof(Lesson5TestClass2))]
public interface ILesson5TestInteface1
{
[ProtoMember(1)]
string Name { get; set; }
[ProtoMember(2)]
string Phone { get; set; }
}
I'm able to deserialize only if I add the following setting: 只有添加以下设置,我才能反序列化:
RuntimeTypeModel.Default.Add(typeof (ILesson5TestInteface1), true)
.AddSubType(50, typeof(Lesson5TestClass2));
I'd really love to configure this using only attributes. 我真的很想只使用属性来配置它。
I'm using protobuf-net r470 from NuGet. 我正在使用NuGet的protobuf-net r470。
BTW: This example is from a set of "Lessons through tests" showing how to do serialization with protobuf-net for my coworkers. 顺便说一句:这个例子来自一组“通过测试的教训”,展示了如何使用protobuf-net为我的同事进行序列化。
Thanks for reading :) 谢谢阅读 :)
Interesting; 有趣; yes, it looks like something is up there.
是的,看起来有些东西在那里。 However, it does work when exposed as a member, ie
但是,它作为成员公开时确实有效,即
[ProtoContract]
class Wrapper
{
[ProtoMember(1)]
public ILesson5TestInteface1 Content { get; set; }
}
static class Program
{
static void Main()
{
Wrapper obj = new Wrapper
{
Content = new Lesson5TestClass2()
}, clone;
using(var ms = new MemoryStream())
{
Serializer.Serialize(ms, obj);
ms.Position = 0;
clone = Serializer.Deserialize<Wrapper>(ms);
}
// here clone.Content *is* a Lesson5TestClass2 instance
}
}
I will have to look to see what is up with interface support as the root object. 我将不得不查看界面支持作为根对象的内容。
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