C / C++ / MFC Discussion Boards

REU14-Sep-05 1:12

14-Sep-05 1:12

Ok the situation is this, Im doing some applications , the first one is an application with 3 buttons that also has an Ip control with that application I put the Ip adress of the application (Server) that is an audio application that capture Audio.

with the first application (the one with the 3 buttons, starting, stoping and exit button, I send one character to the audio application)

I took one audio capture application from the codeproject to use it on my project, the problem is that I dont know how to put support to windows sockets, the audio application is made it in Visual C++ in a MFC, somebody knows how to paste the code to give support to the sockets.

something like the wizzard does when you are generating the MFC application that you can add support to 3d buttons, and sockets.

and also, somebofy knows about another audio capture application that I could use to my project.

another question that I have, if somebody can help me, is that Im just starting in the world of the code, and the POO,
so I need to take this data ( the buffer of the captured audio and send it through the socket, but I dont know how to do it.
can I use the function RECV(s2, &buffer,1,0)
where s2 is the socket that Im using, but I dont know what to put in the other params)

if somebody could help me,
GOD BLESS YOU

my email is

rubencia@yahoo.com

thanx again to everybody

SHALOM

REUBEN JAIM

I've written a service and it can't access mapped network drives. Why?

Member 290251014-Sep-05 1:01

Member 2902510

14-Sep-05 1:01

I have referred to the FAQ but the answer does not solve the problem actually...
Below is my code of creating srevice:
--------------------------------------------------------------------------------------------------
SC_HANDLE hService =
::CreateService(
handle, // handle to SCM database
servicename.c_str(), // name of the service to install
servicename.c_str(), // name that is displayed on SCM
SERVICE_ALL_ACCESS, // can be accessed only by administrators
SERVICE_WIN32_OWN_PROCESS, // service runs its own process
SERVICE_AUTO_START, // started by SCM when StartService() is called
SERVICE_ERROR_IGNORE, // error logged but service started
ss, // pathname of the executable
NULL, // service does not belong to any group
NULL, // service does not use a tag
NULL, // requires NtLmsSp and EventLog service to be running
".\\Administrator", // user name to log on
"s" // password
);
--------------------------------------------------------------------------------------------------

word moving

Balaji Krishna14-Sep-05 0:47

Balaji Krishna

14-Sep-05 0:47

how to move the word sequntially from left to right in my window(vc++ application).

Sunsen

Re: word moving

Cedric Moonen14-Sep-05 1:02

Cedric Moonen

14-Sep-05 1:02

Where are these words displayed ? Drawn by yourself on the client area of a window, in an edit box, ... ??

For the first case, simply create a timer and at each time it fires, redraw the the window and put the text at another position.

Re: word moving

Eytukan14-Sep-05 3:05

Eytukan

14-Sep-05 3:05

use Getwindowrect, ScreentoClient then use MoveWindow using the rect. if u've placed the text in a control. or use CDC::TextOut(x,y,string)..

eg:
int x=100,y=100;

{

this->GetWindowDC()->TextOut(x,y,"codeproject");
x+=10;
}

Regards,
V

Re: word moving

ThatsAlok14-Sep-05 18:20

ThatsAlok

14-Sep-05 18:20

Vivekuniq wrote:
GetWindowDC()->TextOut(x,y,"codeproject");

Nice, Using that you can Write even on title of Window Smile | :)

, NICE

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV

About Dialog Box : Plz Help Urgent

parims14-Sep-05 0:26

parims

14-Sep-05 0:26

Plz Give the code to draw colourful dialog boxes.
means , to change back ground color and fore ground.
Plz give GUI of dialog boxes.

Reply Urgently

Praveen Chowdam Kumar

Re: About Dialog Box : Plz Help Urgent

khan++14-Sep-05 0:42

khan++

14-Sep-05 0:42

parims wrote:
Plz Give the code to draw colourful dialog boxes.
means , to change back ground color and fore ground.
Plz give GUI of dialog boxes.

OK.
Handle the OnEraseBkgnd() like this:
.... OnEraseBkgnd(CDC* pDC)
{
CRect rect;
GetClientRect(&rect);
pDC->FillSolidRect(&rect,RGB(255,0,0));
return TRUE;
}
The events list for a dialog box does not normally display this message to be handled in VC6. You need to change the "Filter for messages.." combo box to "Window".
Now the background will be bright Red.
To change the foreground, do you mean Static text etc?
Then you will need to subclass the CStatic, and handle its painting yourself. You can find many CStatic samples here on CP.

this is this.

Re: About Dialog Box : Plz Help Urgent

toxcct14-Sep-05 0:43

toxcct

14-Sep-05 0:43

there's no need to be so hurrying, because if anyone knows the answer, or if anyone want to answer you, you will stay in the same state.

moreover, you seem so hurry that i doubt you googled your problem, or even searched CodeProject for that.

CodeProject[^]

Google[^]

TOXCCT >>> GEII power
[toxcct][VisualCalc]

scaling.....help

Raza568014-Sep-05 0:19

Raza5680

14-Sep-05 0:19

my plotting application draws data in a window 400 pixels high 600 pxl wide.....x axis represents seconds(1 sec=2 pixel) how to scale the y-axis to plot larger values larger than 400,

thanks

Re: scaling.....help

Bob Stanneveld14-Sep-05 0:51

Bob Stanneveld

14-Sep-05 0:51

Hello,

The following formula will help you to determine the amount of y - value amounts per pixel you need to plot your largest value:

ValuesPerPixel = Height / (MaxValue /* + spacing */)

You must wonder why to add a spacing. This is because you don't want too look that your graph goes out of the screen. You want to top to be clearly visible.

Hope this helps.

Behind every great black man...
... is the police. - Conspiracy brother

Blog[^]

Backing up the windows Registry

rajeevktripathi14-Sep-05 0:17

rajeevktripathi

14-Sep-05 0:17

Hi All

I am willing to take the back up of registry (Key, Subkeys & Data) to other place(it may be hard disk, CD\DVD, LAN or any other media). also restore it to any specified location.

How will I do this?

What is the path where registry entries are stored?

Please Reply.

Thanks & Regards.

Re: Backing up the windows Registry

22491714-Sep-05 1:31

224917

14-Sep-05 1:31

rajeevktripathi wrote:
What is the path where registry entries are stored?

%windir%\system.dat
%windir%\user.dat

Your explorer may not show it by default unless you set to view hidden and system files through folder options-View

suhredayan
There is no spoon.

Re: Backing up the windows Registry

ThatsAlok14-Sep-05 1:44

ThatsAlok

14-Sep-05 1:44

suhredayan® wrote:
%windir%\system.dat
%windir%\user.dat

I can't find these files in my Computer.. my OS: Windows 2000 professional

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV

Re: Backing up the windows Registry

22491714-Sep-05 2:18

224917

14-Sep-05 2:18

ThatsAlok wrote:
I can't find these files in my Computer.. my OS: Windows 2000 professional

For win2000 it seems to be in a different way.

Hope this[^] link helps.

suhredayan
There is no spoon.

-- modified at 8:25 Wednesday 14th September, 2005

Re: Backing up the windows Registry

rajeevktripathi14-Sep-05 2:35

rajeevktripathi

14-Sep-05 2:35

Thanks for these replies......

Infact now I am able to read & enumerate all the sub keys and also data value.

Now the problem is that how could I save it to a file (as regedit editor shows) and again restore it to its original location?

Please reply.

Once agin thanks.

Re: Backing up the windows Registry

David Crow14-Sep-05 3:22

David Crow

14-Sep-05 3:22

rajeevktripathi wrote:
Now the problem is that how could I save it to a file (as regedit editor shows) and again restore it to its original location?

Use RegSaveKey() and RegRestoreKey() for this.

"One must learn from the bite of the fire to leave it alone." - Native American Proverb

Re: Backing up the windows Registry

David Crow14-Sep-05 3:16

David Crow

14-Sep-05 3:16

Look in your C:\Documents and Settings\ folder.

"One must learn from the bite of the fire to leave it alone." - Native American Proverb

Re: Backing up the windows Registry

ThatsAlok14-Sep-05 18:10

ThatsAlok

14-Sep-05 18:10

DavidCrow wrote:
Look in your C:\Documents and Settings\ folder.

Is it ntuser.dat file

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV

Re: Backing up the windows Registry

rajeevktripathi14-Sep-05 18:49

rajeevktripathi

14-Sep-05 18:49

Thanks for these replies

Please tell me that how could I take bake up of registry and again restore it,

Please reply.

Thanks & Regards

Re: Backing up the windows Registry

David Crow15-Sep-05 3:10

David Crow

15-Sep-05 3:10

ThatsAlok wrote:
Is it ntuser.dat file

Of course. What did you expect with Windows 2000 Pro? Those other .dat files you referenced are for Windows 9x and Me.

"One must learn from the bite of the fire to leave it alone." - Native American Proverb

Re: Backing up the windows Registry

ThatsAlok15-Sep-05 3:36

ThatsAlok

15-Sep-05 3:36

DavidCrow wrote:
Of course. What did you expect with Windows 2000 Pro?

thanks, Sir, could you provide me any link demonstarting the structure of registry stored in dat file.

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV

Re: Backing up the windows Registry

David Crow19-Sep-05 3:19

David Crow

19-Sep-05 3:19

Funny you should ask. I just read such a magazine article just a few weeks ago that went into painful detail how the registry was laid out. Unfortunately, I can't find that magazine. I've looked through all of my magazines and my browser history but I can't find it. That's so aggravating. Frown | :(

If I stumble across it in the future, I'll let you know.

"One must learn from the bite of the fire to leave it alone." - Native American Proverb

Re: Backing up the windows Registry

ThatsAlok19-Sep-05 3:27

ThatsAlok

19-Sep-05 3:27

DavidCrow wrote:
f I stumble across it in the future, I'll let you know.

I will Wait Smile | :)

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV

Windows Service with network access

Anonymous14-Sep-05 0:05

Anonymous

14-Sep-05 0:05

I am creating a service which tries to access some files on a remote computer.
But seems my service has not right to access the files.

Can anybody suggest a method to solve this problem or give me some sample to refer to?

thanks in advance~

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