c# - Castle interface proxy with a dynamic target -

i trying use castle dynamicproxy implement typesafe version of signalr hub. goal being when use clients.all rather getting dynamic object have interface use.

the code rather hacky @ moment wanted prove work before go through trouble of making nice:

public interface ichatclient {     void broadcastmessage(string name, string message); }  public class chathub : typesafehub<ichatclient> {     public void send(string name, string message)     {         clients.all.broadcastmessage(name, message);     } }  public abstract class typesafehub<tinterface> : hub tinterface:class {     public new typesafehubcallerconnectioncontext<tinterface> clients     {                 {             return new typesafehubcallerconnectioncontext<tinterface>(base.clients);         }     } }  public class typesafehubcallerconnectioncontext<t> t:class {     private ihubcallerconnectioncontext context;     private proxygenerator proxygen;      public typesafehubcallerconnectioncontext(ihubcallerconnectioncontext context)     {         this.context = context;         proxygen= new proxygenerator();     }      public t     {                 {             return proxygen.createinterfaceproxywithtarget<t>(context.all);         } 

right when i'm returning proxy fails because target not implement interface.

is there easy way achieve goal or should @ using interfaceproxywithouttarget , using interceptor wire call dynamic.

you seem on right track.

this feature slated release in signalr 2.1. can @ how implemented here: https://github.com/signalr/signalr/commit/3c4b8794b0f512daec677110a8e41ac717514584

while there way castle dynamicproxy, might simpler use impromptuinterface.

every call made typedclientbuilder<t>.build(_dynamiccontext...) replaced impromptu.actlike<t>(_dynamiccontext...). in case, call impromptu.actlike replace proxygen.createinterfaceproxywithtarget.

if feel adventurous, can try out signalr nightlies myget have feature included.