Re: Question on Progress dialog

A more elegant solution (IMHO) would be to use a base class for any class
that want's to use your progress control, which has a virtual function
(perhaps even pure virtual) that gets called when the user presses the
cancel key.

class CProgressBarReceiver
{
public:
   virtual void OnCancel() = NULL;
};

class CProgressDialog : public CDialog
{
   CProgressDialog(CProgressBarReceiver *pNotifyParent......);
   void SetNotifyParent(CProgressBarReceiver *pNotifyParent);
};

class CMyDocument : public CDocument, public CProgressBarReceiver
{
   virtual void OnCancel() { CloseDialog(); KillThread();
CloseDocument(); }
};