C / C++ / MFC

31-May-12 3:54

Please explain what you mean by "Remote desktop Application"?

Re: How to create your own Remote Desktop Application in Visual C++ or MFC

Richard Andrew x6431-May-12 4:50

Richard Andrew x64

31-May-12 4:50

Member 9052985 wrote:
Is there any chance

Doesn't seem like there's much.

The difficult we do right away...
...the impossible takes slightly longer.

Re: How to create your own Remote Desktop Application in Visual C++ or MFC

Albert Holguin31-May-12 9:48

Albert Holguin

31-May-12 9:48

If you have "good knowledge in MFC", then you should already know what you can do in C++.

In order to create a remote desktop app, you need to know a few things:
0.Sockets (maybe secure sockets while you're at it).
1.Server-client applications.
2.Screen capture methods.
3.Mouse/keyboard capture methods (and the inverse, how to transmit the captured keys).

Can you do it in C++, literally, no... you have to use APIs that are OS dependent... but that's just a technicality, so yes.. you can do it in C++ (with proper use of APIs).

Re: How to create your own Remote Desktop Application in Visual C++ or MFC

Rolf Kristensen31-May-12 23:21

Rolf Kristensen

31-May-12 23:21

Maybe this can help - Remote Control PCs[^]

Alternative you can checkout this very simple .NET version Screen Cast Server with Control[^]

animation in opengl

appollosputnik31-May-12 1:37

appollosputnik

31-May-12 1:37

I am trying to animate my object like below, the object should move back and forth, but with this i can't see the movement. please tell me whats going wrong in this code below. Thanks Sujan
[code]

// TODO: Add your command handler code here
CDC* pDC = GetDC();
wglMakeCurrent(pDC->m_hDC, m_hrc);
transObj2[0]=transObj2[0] - 40.0f;
Invalidate();
Sleep(5000);
transObj2[0]=transObj2[0] + 40.0f;
Invalidate();
Sleep(5000);
wglMakeCurrent(NULL,NULL);

[/code]

enhzflep31-May-12 2:29

31-May-12 2:29

But there's no drawing code!
OpenGL maintains the positions of your vertices and polygons for 1 frame.
In this sample you never tell GL anything, except the HDC of the window you'd like it to draw in. Even this looks a little suspicious. Generally, one would get the HDC of a static control and throw that to GL.

You've not draw the objects at all, hence you'll not see them drawn in different positions.

Go lookup Nehe OpenGL tutorials. Or even 'Rotate Triangle openGL'...

appollosputnik31-May-12 3:12

appollosputnik

31-May-12 3:12

MY OBJECT IS THERE I DINT POST THE DRAWSCENE PART OF THE CODE. IT'S DRAWN ON THE SCREEN, ONLY DIFFICULTY I AM FACING IN SIMULATING IT. I WANT THE OBJECT TO MOVE BACK AND FORTH FOR 1 MINUTE. HOW CAN I ACHIEVE THIS PLS HELP.

enhzflep31-May-12 3:16

31-May-12 3:16

YOUR REWARD FOR YELLING IS NOTHING!

That's right, I'm going to give you nothing.
Bugger off!

Richard MacCutchan31-May-12 3:46

31-May-12 3:46

You might like to remove the obscenity from the above.

enhzflep31-May-12 3:49

31-May-12 3:49

Not a word or construct used in the above post is not used in (free to air) tv commercials, played at any hour of the day in this country. To which are you referring?

(I assume it is the aussie version of sod off)

Richard MacCutchan31-May-12 3:53

31-May-12 3:53

enhzflep wrote:
To which are you referring?

Well you don't need me to spell it out, but I would also refer you to http://www.codeproject.com/Messages/3117206/HOW-TO-ANSWER-A-QUESTION.aspx[^].

enhzflep31-May-12 4:04

31-May-12 4:04

I really can't be bothered with this rubbish.

Am I to take it from you that the following are insults?

Go away
Nick off
Sod off
Bugger off

I'd agree that some may consider it insulting to be told to go away - I consider it insulting to be forced to vote in a democracy.

But neither being told to go away or being required to vote is an insult. You may want to turn down the gain on your sensitivity stage.....

Richard MacCutchan31-May-12 4:18

31-May-12 4:18

enhzflep wrote:
You may want to turn down the gain on your sensitivity stage.....

I am not in the least bothered by such expressions. I just agree with Chris that this sort of language is not appropriate in the general forums.

enhzflep31-May-12 4:42

31-May-12 4:42

I won't bother pointing out the fact that you've changed your complaint when challenged.

I will point out that

I provided information that indicated the problem I had with the offending post
There was no insult in my reply
There was no sarcasm in my post
There was no slap-down handed out
Each of the words used are entirely 10 y/old sister safe

I've resigned myself to the realization that if you're prepared to agree, the best we can do is to agree to disagree.

If that still doesn't suit you, I suggest you follow point 4 of "HOW TO ANSWER A QUESTION" with regards to my post that you deem so awful. Should there be sufficient repetitions of that direction, my post will evaporate. Before that point, I will not be taking a step backwards.

Richard MacCutchan31-May-12 4:54

31-May-12 4:54

enhzflep wrote:
I won't bother pointing out the fact that you've changed your complaint when challenged.

I've changed nothing; you are merely trying to justify your use of offensive language.

enhzflep31-May-12 5:03

31-May-12 5:03

Indeed. On reflection, I did make a muck of that. I'd erroneously recalled that you first declared it an insult.

Clearly, your definition of offensive and mine do not match. However, it is kid-sister safe.
So, do we agree to disagree? Java | [Coffee]

Richard MacCutchan31-May-12 5:06

31-May-12 5:06

enhzflep wrote:
So, do we agree to disagree?[Coffee]

Sure, although I'm drinking tea at the moment.

enhzflep31-May-12 5:08

31-May-12 5:08

Makes two of us. (drinking tea at the moment, that is)

Richard MacCutchan31-May-12 5:10

31-May-12 5:10

And just for the record, nothing in the foregoing exchange changes my opinion of your technical abilities (which is on the high side).

enhzflep31-May-12 5:21

31-May-12 5:21

That's very kind of you to mention your favourable view.
I have the same opinion of you. I eagerly anticipate the content of your responses whenever I see your username. (perhaps less so for the preceding conversation, though that's another matter Laugh | :laugh:

)

Gee computing is easy when people and personalities aren't involved!
Upwards and onwards...

Regards,
Simon.

Richard MacCutchan31-May-12 5:29

31-May-12 5:29

enhzflep wrote:
the preceding conversation

Closed and forgotten.

Maximilien31-May-12 3:46

Maximilien

31-May-12 3:46

Sleep will lock all update/refresh to the display.

For example, use glutTimerFunc to update your scene transformations and draw your scene at fixed intervals.

Have a look at : 3.050 How can I perform animations with GLUT?[^] for a start.

Watched code never compiles.

Richard MacCutchan31-May-12 3:51

31-May-12 3:51

C++

Invalidate();
Sleep(5000);

That call to Sleep() prevents your code from responding to the next WM_PAINT message. You need to run in a separate thread, or put this code in your paint handler.