OLE2T macro in VC++

[justin001]

Hi all,

First of all I am not sure whether this is a right place to post this question or not.

I am working on one application (under VC++6.0) in which I need to use the following statement:

MyFun( (LPCTSTR)t1, (LPCTSTR)t2, OLE2T(V_BSTR(&t3)));

but VC++6.0 throws an error
>error C2065: 'OLE2T' : undeclared identifier

I have already defined _UNICODE in my preprocessor settings.The same thing is working fine in VC++7.0 environment.

I also tried by using " USES_CONVERSION;" macro but then I also get the following error

>error C2065: 'USES_CONVERSION' : undeclared identifier
>error C2065: 'OLE2T' : undeclared identifier

Can anyone help me on this?

Thanks in advance !

[weaknessforcats]

OLE2T is an ATL string conversion macro. Most of the ATL macros are in AfxPriv.h. Most likely you will need MFC also.

BTW, what's the (LPCTSTR)t1, (LPCTSTR)t2 typecast all about????? Typecasting to a PCHAR does not make a PCHAR string. What is it you are really trying to do?