marshalbyrefobject

Somehow I assumed that delegates passed to another AppDomain would turn into a proxy as if it were an object derived from MarshalByRefObject . Unfortunately, it seems they don’t. Let’s say in my code I have a class MyClass like this: [Serializable] public sealed class MyClass { public Func<Input, Output> SomeDelegate; } [Serializable] public sealed class Input { ... } [Serializable] public sealed class Output { ... } Now I need to pass an instance of MyClass to another AppDomain. The problem is that the delegate stored in SomeDelegate may contain a reference to pretty much any method,

Various sources explain that When an object derives form MarshalByRefObject, an object reference will be passed from one application domain to another rather than the object itself. When an object is marked with [Serializable], the object will be automatically serialized, transported from one application domain to another and then deserialized to produce an exact copy of the object in the second application domain. Note then that while MarshalByRefObject passes a reference, [Serializable] causes the object to be copied. [source] I'm designing my first app that uses AppDomains and I'm wondering

I have been trying to get the following code to work(everything is defined in the same assembly) : namespace SomeApp{ public class A : MarshalByRefObject { public byte[] GetSomeData() { // } } public class B : MarshalByRefObject { private A remoteObj; public void SetA(A remoteObj) { this.remoteObj = remoteObj; } } public class C { A someA = new A(); public void Init() { AppDomain domain = AppDomain.CreateDomain("ChildDomain"); string currentAssemblyPath = Assembly.GetExecutingAssembly().Location; B remoteB = domain.domain.CreateInstanceFromAndUnwrap(currentAssemblyPath,"SomeApp.B") as B;

Accessing a member on Form may cause a runtime exception because it is a field of a marshal-by-reference class I know what this warning is and know how to solve it. My question is why could this cause a runtime error? You are probably talking about warning CS1690, repro code: public class Remotable : MarshalByRefObject { public int field; } public class Test { public static void Run() { var obj = new Remotable(); // Warning CS1690: Console.WriteLine(obj.field.ToString()); } } In a remoting scenario, the Test.Run method will work with a proxy of the Remotable object. Building a proxy for a

How to solve "Must be MarshalByRefObject" in a good but multiple-inheritance amputated language like C#? The problem is very simple, in several cases you just have to inherit from this class (infrastructure requirements). It does not matter here really, which cases. So, what do you do if you've already inherited from some other class (your domain model requirements)? Btw good application frameworks, like spring.net always make sure you DON'T have to inherit from this class no matter what kind of infrastructure you need to apply to your class. I would like to know what am I getting -3 votes