C / C++ / MFC

santhoshv84 wrote:

I will give that path in CFileDialog. All the Files in the CFileDialog should be selected.

santhoshv84 wrote:

Then i will Unicode it.

class Client
{
  Dialog & m_dlg;
  public:
  Client( Dialog & dialog):m_dlg(dialog){}
...
}

// Dialog
class Dialog
{
  public:
  setLabelText(LPCTSTR szText)
  {
   ...
  }
...
}

Dialog dlg;
...
Client client(dlg);
...

m_dlg.setLabelText(_T("packet received"));

<br />
//-----------------------------<br />
//Dialog.h<br />
//forward declaration<br />
class CClient;<br />
/*Dialog can decalre pointers to CClient only and no code that uses them in the header file*/<br />
class CDialog<br />
{<br />
public:<br />
  CDialog(CClient* pClient);<br />
private:<br />
  CClient* m_pClient;<br />
};<br />

<br />
//-----------------------------<br />
//Client.h<br />
#include "Dialog.h"<br />
class CClient<br />
{<br />
  //Client can use anything from Dialog<br />
<br />
  CClient(CDialog& aDialog) : m_Dialog(aDialog)<br />
  {<br />
  }<br />
private:<br />
  CDialog& m_Dialog<br />
};<br />

<br />
//-----------------------------<br />
//Dialog.cpp<br />
#include "Client.h"//This inclues Dialog.h as well<br />
//Now you can write Dialog code that does stuff with Clients :-)<br />
CDialog::CDialog(CClient* pClient)<br />
{<br />
  m_pClient = pClient;<br />
}<br />

Matthew Faithfull wrote:

You can do stuff like this...

Matthew Faithfull wrote:

by all means post a better solution

Matthew Faithfull wrote:

Or you could take your own advice

Matthew Faithfull wrote:

I don't know or care what the OPs objects do

led mike wrote:

I already did before I replied to your post.

led mike wrote:

If you were at all familiar with my posts you would not have made that statement. I am one of the few people on the site that attempt to introduce people to the benefits of object oriented design.

led mike wrote:

I now return you to your regularly scheduled activity of manufacturing technical debt.

Matthew Faithfull wrote:

Strangely it seems to be absent form the forum.

Matthew Faithfull wrote:

I haven't manufactured any technical debt in years.

Matthew Faithfull wrote:

just because we understand the OPs needs differently.

led mike wrote:

So you haven't developed any software in years?

led mike wrote:

Don't bother trying to convince me

led mike wrote:

just go right to someone like Kent Beck with your opinion

CPallini wrote:

Good designs depend on a lot of factors, the less important being authority.

led mike wrote:

I see, so you are someone that is so accomplished at software development that you do not need to heed the advice of well established experts in the industry.

led mike wrote:

Ok well good luck with that

led mike wrote:

Happy Holidays and all.

// this is B.h
 
#pragma once
class A; // class a deferred declaration
class B
{
	A * _pA;
public:
	B(A * pA):_pA(pA){}
public:
	~B(void){};
};

Lord Kixdemp wrote:

C++ doesn't allow Client to know anything about Dialog.