ProxyAttribute Class

[ComVisibleAttribute(true)] 
[AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple=false, Inherited=true)] 
public class ProxyAttribute : Attribute, IContextAttribute

/** @attribute ComVisibleAttribute(true) */ 
/** @attribute AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple=false, Inherited=true) */ 
public class ProxyAttribute extends Attribute implements IContextAttribute

ComVisibleAttribute(true) 
AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple=false, Inherited=true) 
public class ProxyAttribute extends Attribute implements IContextAttribute

[AttributeUsage(AttributeTargets.Class)]
[SecurityPermissionAttribute(SecurityAction.Demand, Flags=SecurityPermissionFlag.Infrastructure)]
public class MyProxyAttribute : ProxyAttribute
{
   public MyProxyAttribute()
   {
   }
   // Create an instance of ServicedComponentProxy
   public override MarshalByRefObject CreateInstance(Type serverType)
   {  
      return base.CreateInstance(serverType);
   }
   public override RealProxy CreateProxy(ObjRef objRef1,
      Type serverType,
      object serverObject,
      Context serverContext)
   {
      MyProxy myCustomProxy = new MyProxy(serverType);
      if(serverContext != null)
      {
         RealProxy.SetStubData(myCustomProxy,serverContext);
      }
      if((!serverType.IsMarshalByRef)&&(serverContext == null))
      {
         throw new RemotingException("Bad Type for CreateProxy");
      }
      return myCustomProxy;
   }
}
[PermissionSet(SecurityAction.Demand, Name="FullTrust")]
[MyProxyAttribute]
public class CustomServer :ContextBoundObject
{
   public CustomServer()
   {
      Console.WriteLine("CustomServer Base Class constructor called");
   }
   public void HelloMethod(string str)
   {
      Console.WriteLine("HelloMethod of Server is invoked with message : " + str);
   }
}