[omniORB]---pass CORBA::wstring parameter in function defined in IDL

[Luke Deller]

Hi Haipeng,

> In our real application, I defined an interface which has a
> function to pass the wstring, but the client throws an exception
> "BAD_PARAM_WCharTCSNotKnown" when it called the server.

There are different ways that a wstring can be encoded for communication
between ORBs.  This exception is raised by the client ORB when it cannot
determine what encoding is expected by the server ORB.  Usually this
happens when your object reference did not come from the server ORB (eg
if you used a corbaloc: URL).

So if you want to pass a wstring to an object, then get your object
reference from a factory object or name service.

Regards,
Luke.

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