C / C++ / MFC

David Crow19-Nov-04 2:32

19-Nov-04 2:32

That function registers or unregisters a service process. I'm not sure how that compares to hiding an app on Win 9x/Me.

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

chauhoangtrung20-Nov-04 0:33

chauhoangtrung

20-Nov-04 0:33

I've just written a program in WinMe. And I saw that it works well :
My program is not shown in Task List.

David Crow22-Nov-04 2:20

22-Nov-04 2:20

Perhaps you should write an article on your findings so that everyone can benefit.

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

Whats wrong with this Code?

chauhoangtrung22-Nov-04 14:23

chauhoangtrung

22-Nov-04 14:23

OK. I will write an article about my findings.

Zmurf11-Nov-04 20:14

Zmurf

11-Nov-04 20:14

Whats wrong with my code:

Control ^editText = gcnew frmChangeTxt::txtChangeText();<br />
      this->lblText->Text = editText->Text;

I'm using it to try and access the text in text box 'txtChangText' from form 'frmChangeText' and make the label in the main form 'frmMain' that text from the textbox. I'm doing this from a button control in the mainform by the way.

If doing it this way isn't possible, can someone tell me the right way?

Thanks in advanced.

Re: Whats wrong with this Code?

David Crow12-Nov-04 4:01

Re: Whats wrong with this Code?

12-Nov-04 4:01

This doesn't look like VC++ code. Am I missing something?

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

Michael Dunn12-Nov-04 7:05

Michael Dunn

12-Nov-04 7:05

It's managed C++ using C++/CLI.

--Mike--
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Help... developing GUI in VC++

Mirza Faizan11-Nov-04 20:12

Mirza Faizan

11-Nov-04 20:12

Hi All,

Seasons Greetings!!

Im Mirza Faizan, currently a trainee at ELECTRONICS AND RADAR DEVELOPMENT ESTABLISHMENT, DRDO, Bangalore. In my academic project, I have to develop a Device driver Hardware Acceptance Test for a communication card for Control and Display Unit of a RADAR. I have seen your project on www.codeproject.com, and immediatelt realized that you can be my help!! plz plz plz...

My problem is that I am developing GUI for the driver in VC++. And I am having trouble with the following thing:

1) I have to develop a GUI in which POST is done for 24V, 5V, 3.3V, 2.5V.
*If the check is successful, then the button should become GREEN and the caption on the button should be 'OK'.
*If the check is failed, then the button should become RED and the caption on the button should be 'FAILED'. And when the user click on button, a dialog box should appear telling him what to do next.

2) Please also do tell me how to declare variable (not attached with the controls, but extra variable where I should store values of voltages which are checked.

3) Please tell me how to add C,C++ code in the GUI developed in VC++. I mean, Im developing GUI in VC++ and writing device driver in C, C++

Please help me with this. I'll be highly obliged with this kind act of yours.
Regards

Mirza Faizan
Trainee
Electronics and Radar Development Establishment.
DRDO, Bangalore
Phone:08051305747
Email:mirzafaizan@gmail.com

Mirza Faizan
Trainee
Electronics and Radar Development Establishment.
DRDO, Bangalore
Phone:08051305747
Email:mirzafaizan@gmail.com

Re: Help... developing GUI in VC++

22491711-Nov-04 23:42

Re: Help... developing GUI in VC++

11-Nov-04 23:42

You are working as a Trainee means you are supposed to be given training and guidance on what to be done.I myself feel sad and shame to see someone representing DRDO crying of not knowing how to start
a RADAR supporting software, which has life of many soldires in its(software's) hands.

This is why DRDO of India is called White Elephants. If my knowledge is right Electronics and Radar Development Establishment comes under DRDO.

Don't think I am bashing on you because you have doubt on VC++ but its on the authorities who doesn't seems to assist the trainees like you.

There is no spoon.

mail

Mirza Faizan12-Nov-04 8:09

Mirza Faizan

12-Nov-04 8:09

You are right Mr. Suhredayan, but still your comments hasn't solved the problem. It would be much better if we stop criticizing the system and start action!! How easy is it to criticize?? Just some lines of mails....!!! Dont forget its DRDO which has developed missiles like AGNI, TRISHUL, AKASH, PRITHVI and so on... Its DRDO which is developing Avionics and Electronics Counter Measures (ECM) for Fighter Aircrafts. When will we Indians start thinking like developed countries like Americans who say "ASK NOT WHAT YOUR COUNTRY CAN DO FOR YOU, ASK WHAT YOU CAN DO FOR YOUR COUNTRY" By giving plain criticism and NO answer to problem, even YOU stand among those WHO ARE JUST GOOD AT CRITICIZING!!!

Mirza Faizan
Trainee
Electronics and Radar Development Establishment.
DRDO, Bangalore
Phone:08051305747
Email:mirzafaizan@gmail.com

Check how much processes by the same name are running ?

Eyal Kaplan11-Nov-04 20:02

Eyal Kaplan

11-Nov-04 20:02

Hi,
I am trying to use the getprocessesbyname manged extension from the system:diagnosics system.dll
from .NET with C/C++
Do any one knows away to get for a speacific process name how many process currently running and then use it in an unmanage project.
I don't want to define it with complier \clr and then use #pragm unmange and mange,tried it already and the rest of the project didn't compile.
And the only way I had luck of using it by creating a manage project and
using this code:
[C++]
#using <mscorlib.dll>
#using <system.dll>

using namespace System;
using namespace System::Diagnostics;

int main()
{
//process running eyal.exe
Process* localByName[] = Process::GetProcessesByName(S"eyal");
}

I just want to be able to run only one program eyal.exe ,and if try to run more then one will have a message and then terminate the second process.

Thanks Rose | [Rose]

Will be glad to get any help. Confused | :confused:

Re: Check how much processes by the same name are running ?

22491712-Nov-04 0:10

Re: Check how much processes by the same name are running ?

12-Nov-04 0:10

Its not a good idea to check your process is runnung with you process name. It will be a disaster if the system on which your application is running has another process with the same name but from a different vendor.

To accomplish singleinstance ther are different other approaches. One of the famous article is from Joseph M Newcomer

There is no spoon.

mail

22491712-Nov-04 0:12

Re: Check how much processes by the same name are running ?

12-Nov-04 0:12

This might be more useful since you are looking a solution in managed c++. Limiting your .NET apps to a single instance
By Nishant S

There is no spoon.

mail

Eyal Kaplan17-Nov-04 19:23

Eyal Kaplan

17-Nov-04 19:23

I think this will help anybody who had this same question like I did

1. http://support.microsoft.com/kb/q243953/
2. http://www.devhood.com/tutorials/tutorial_details.aspx?tutorial_id=711

And thanks suhredayan;) for the help
Eyal.

help required

adnan pathan11-Nov-04 19:16

adnan pathan

11-Nov-04 19:16

how can i make my application dominates the Operating system interface and allow the operating system to work in background. If the user wants to access the Operating system services, that is through only my Interface.
:
: please help me regarding in this

dfzgdfg

Re: help required

22491712-Nov-04 0:02

12-Nov-04 0:02

AFAMK to run an application you require an Operating system. Can you be a little more clear on what you are looking for.

There is no spoon.

mail

Re: help required

David Crow12-Nov-04 4:07

12-Nov-04 4:07

adnan pathan wrote:
how can i make my application dominates the Operating system...

Why would you want/need to? You can increase the process' priority, but to make it dominate over the OS would not be a wise thing to do.

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

help required

adnan pathan11-Nov-04 18:53

adnan pathan

11-Nov-04 18:53

dear buddies
i am doing project and i have encountered a problem that how can i embed dialog with in another dialog in VC++. second that how can i access process handle table in VC++ that is in the kernal address space.
ok bye

ali ali

Executing Batch file

Katamneni11-Nov-04 18:51

Katamneni

11-Nov-04 18:51

Hi All

I want to execute a batch file from my MFC application.
I'm using ShellExecute for this purpose,but some times my batch file returns error codes based on certain criteria.How do i get these error codes in my MFC application and react to them ?

Thanks & Regards
krishna

Re: Executing Batch file

22491711-Nov-04 23:59