My class:
class Cprintcallback: virtual public printspace::AMI_printI_print//AMI_printI_print is callback
{
public:
virtual void ice_response(Ice::Int &result)
{
printpos(result);
};
virtual void ice_exception(const Ice::Exception&)
{
return;
};
};
AMI_printI_printPtr printcallback;//this is callback object
but when use printcallback=new Cprintcallback();
C++ tell me error:'Cprintcallback' : cannot instantiate abstract class due to following members:
Would can I do??please help me! Thank you!

Reply With Quote