size_t len = converter.WC2MB( NULL , GetText().c_str() , 0 ) ;
wxCharBuffer buffer = converter.cWX2MB( GetText().c_str() );
memcpy( (char*) buf, (const char*) buffer , len + 2); // trailing unichar 0
size_t len = converter.WC2MB( NULL , GetText().c_str() , 0 ) ;
wxCharBuffer buffer = converter.cWX2MB( GetText().c_str() );
memcpy( (char*) buf, (const char*) buffer , len + 2); // trailing unichar 0