Re: please help me !!!!! rescue me - C / C++ / MFC Discussion Boards

Eytukan28-Feb-09 22:30

28-Feb-09 22:30

class CAsynlstn : public CAsyncSocket
{

private: 
public:
	CAsynlstn(COleControl* pDlg);
	virtual ~CAsynlstn();

}

m_pLstnSock = new CAsynlstn(this);

If you are creating object straight like this it has to be public.
btw, what are you trying to do with this?

He never answers anyone who replies to him. I've taken to calling him a retard, which is not fair to retards everywhere.-Christian Graus

Re: protected constructor

«_Superman_»28-Feb-09 21:34

«_Superman_»

28-Feb-09 21:34

A public static method in the class can be used to create the object of the class.
The caller can then use the static method to create an object of the class.

«_Superman_»
I love work. It gives me something to do between weekends.

Re: protected constructor

samira forooghi28-Feb-09 22:32

samira forooghi

28-Feb-09 22:32

can you give me an example?

Re: protected constructor

Stuart Dootson28-Feb-09 22:31

Stuart Dootson

28-Feb-09 22:31

Here's a solution from Mr C++ himself[^].

Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p

Re: protected constructor

samira forooghi28-Feb-09 22:38

samira forooghi

28-Feb-09 22:38

thanks Mr Stuart Dootson

[Message Deleted]

Subhash Madhukar28-Feb-09 20:19

Subhash Madhukar

28-Feb-09 20:19

[Message Deleted]

If you want to be rescued.

Eytukan28-Feb-09 21:20

Eytukan

28-Feb-09 21:20

I wish someone here could help you out, but I suggest you not to *magnify* your question. Remove all those bold style and post a neat question. An example:

Hi Friends,

I have a top level window. I need to show background magnified contents into the window. [Explain a bit more here]

My approach:

I created the desktop bitmap on application startup i.e. m_hbitmapScreenShot.

I created a WS_POPUP window; on each mouse move call i move the window by specified offset calling MoveWindow API and draw the new location contnets into it.

CDC* pDC = GetDC();
CRect rc;
GetClientRect(&ec);

// create a memdc  1.e. hMemDC
// select m_hbitmapScreenShot into it
// nGlassSize  is size of window
// nZoomLevel is zoom level to show i.e. 2

::StretchBlt(pDC->;m_hDC, 0, 0, rc.Width(), rc.Height(), m_hMemDC, nDesX, nDesY, m_nGlassSize /m_nZoomLevel,
			m_nGlassSize / m_nZoomLevel, SRCCOPY);

I have two issues

1) When I move the window the background window is not painted at once; so my window traces remains at old location for a while.
2) How to capture background window bitmap when my window is up; I dont need my window in screen shot.

Also, The Other magnified glass disappears as left mouse button is up.
But I need to show it always.

I am attaching screen shot "Magnify.JPG" for your reference.

"Magnify.JPG" location

http://picasaweb.google.com/Smadhukar2000/MFC#5308114585517259826[^]

OK,. what country just started work for the day ? The ASP.NET forum is flooded with retarded questions. -Christian Graus

Best wishes to Rexx[^]

Re: please help me !!!!! rescue me

Code-o-mat28-Feb-09 22:42

Code-o-mat

28-Feb-09 22:42

First of all, I agree with VuNic, please don't "run into the room and start yelling 'Look at me, look at me'", using the bolds will just get people upset around here.
And for your problem, try using a Layered window[^] for your "magnifying glass". If you get the desktop DC and use StretchBlt to blit from it you should see that your layered window over the desktop is not in the capture. But note that this works for all layered windows so your screen capture will not show ANY layered windows, not just your own.

> The problem with computers is that they do what you tell them to do and not what you want them to do. <
> Life: great graphics, but the gameplay sux. <

How to use "PrintWindow" functin in windows2000 and VC6.0 ?

lyo28-Feb-09 17:12

lyo

28-Feb-09 17:12

Hello friends:

I want to capture a minimized window in win2000.I search google and many developer use the "printwindow" function to do it.But the problem is that I use win2000 and VC++6. How to do it? I try to copy winspool.dll and user32.dll to win2000 from windowsXP,But it doesn't work Frown | :(

Please help!

Re: How to use "PrintWindow" functin in windows2000 and VC6.0 ?

Hamid_RT28-Feb-09 19:25

Hamid_RT

28-Feb-09 19:25

And why it doesnt work?

Of one Essence is the human race
thus has Creation put the base
One Limb impacted is sufficient
For all Others to feel the Mace
(Saadi )

Re: How to use "PrintWindow" functin in windows2000 and VC6.0 ?

lyo28-Feb-09 20:54

lyo

28-Feb-09 20:54

I don't know.Maybe it use other windowsXP's dll? I copy user32.dll from winxp to win2000 and it don't work too.

Re: How to use "PrintWindow" functin in windows2000 and VC6.0 ?

«_Superman_»28-Feb-09 21:17

«_Superman_»

28-Feb-09 21:17

PrintWindow is not supported in Win2K.
It is not enough to simply copy some DLLs from XP to make this work in Win2K.

I'm sure the call goes down to the kernel and calls some routines there.

So you will have to implement this the hard way without the PrintWindow function.

«_Superman_»
I love work. It gives me something to do between weekends.

EAXDirectSoundCreate method hangs,

haku10028-Feb-09 16:54

haku100

28-Feb-09 16:54

I have a problem with EAXDirectSoundCreate method call. If I created a DLL which uses MFC, and in the DLL's InitInstance() to revoke EAXDirectSoundCreate. When application runs, and loads the DLL, then EAXDirectSoundCreate executed, application will hang up inside of that method. Need your help here how to fix the problem. Thanks.

visual c++

sunnyk8628-Feb-09 8:36

sunnyk86

28-Feb-09 8:36

How do we build a network using visual c++..The network is assumed as graph.

Re: visual c++

CPallini28-Feb-09 10:27

CPallini

28-Feb-09 10:27

We usually build networks using cables, hubs, switches,... Roll eyes | :rolleyes:

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

[My articles]

Re: visual c++

Hamid_RT28-Feb-09 19:32

Hamid_RT

28-Feb-09 19:32

We also use of a Repeaters and A network card. Laugh | :laugh:

Of one Essence is the human race
thus has Creation put the base
One Limb impacted is sufficient
For all Others to feel the Mace
(Saadi )

Re: visual c++

CPallini28-Feb-09 23:31

CPallini

28-Feb-09 23:31

I should admit you're more advanced. Big Grin | :-D

Re: visual c++

Eytukan28-Feb-09 23:58

Eytukan

28-Feb-09 23:58

No, you must have asked her to search for VC++ in Orkut, FaceBook ,etc. That's what the OP is looking for. Big Grin | :-D

He never answers anyone who replies to him. I've taken to calling him a retard, which is not fair to retards everywhere.-Christian Graus

Re: visual c++

CPallini1-Mar-09 2:35

CPallini

1-Mar-09 2:35

I should admit, you're more advanced too: How do you know the OP is a lady?
Big Grin | :-D

Re: visual c++

Eytukan1-Mar-09 2:43

Eytukan

1-Mar-09 2:43

You are right, no clue but I don't know why called the OP as she. lol Anyway let her clarify that one Wink | ;)

He never answers anyone who replies to him. I've taken to calling him a retard, which is not fair to retards everywhere.-Christian Graus

Re: visual c++

Hamid_RT1-Mar-09 4:28

Hamid_RT

1-Mar-09 4:28

She !!! it looks you forgot me,yes?

Of one Essence is the human race
thus has Creation put the base
One Limb impacted is sufficient
For all Others to feel the Mace
(Saadi )

Re: visual c++

Eytukan1-Mar-09 6:33

Eytukan

1-Mar-09 6:33

No. Yes. No. Yes . lol Smile | :)

Now I wont forget you anymore Smile | :)

He never answers anyone who replies to him. I've taken to calling him a retard, which is not fair to retards everywhere.-Christian Graus

Re: visual c++

Hamid_RT1-Mar-09 4:28

Hamid_RT

1-Mar-09 4:28

of course you are first. Laugh | :laugh:

Of one Essence is the human race
thus has Creation put the base
One Limb impacted is sufficient
For all Others to feel the Mace
(Saadi )

Re: visual c++

Jonathan Davies28-Feb-09 12:54

Jonathan Davies

28-Feb-09 12:54

Have a look at the boost graph library. For quidance try ISBN 0-201-72914-8: The boost graph library user guide and reference manual; I recommend it.

Flashing Toolbar Buttons

softwaremonkey28-Feb-09 7:41

softwaremonkey

28-Feb-09 7:41

Hi,

Has anyone come across a simple way of making an MFC toolbar button flash? I tried using pCmdUI->Enable() with an alternating enable/disable flag which looked great but of course the button is disabled half the time D'Oh! | :doh:

TIA

Tony

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