Let one assembly implement an internal interface of the caller

i've created 1 of these nifty proxy creators implments interface you. works fine on public interfaces, internal interfaces run trouble. proxy class resides in own assembly, , has following simple usage:

type impl = proxy.create(type interfacetype);

above method create it's own dynamic assembly , if caller supplies internal interface type, typebuilder.createtype throw exception. thought somehow remidy letting caller supply modulebuilder used host type:

type impl = proxy.create(type interfacetype, modulebuilder mb);

however havn't got work. idéas? how let 1 assembly implement internal interface of caller?

document problem.  paste exception message, stack trace , snippet of code causes it.

---

hans passant.

.NET Framework  >  Common Language Runtime Internals and Architecture