Re: CWinthread Remote Threads - C / C++ / MFC Discussion Boards

Re: CWinthread Remote Threads

Cedric Moonen8-Mar-09 22:27

Cedric Moonen

8-Mar-09 22:27

You want to create a new thread in a remote process with CWinThread ?
As far as I know, this is something which can't be done: you can only create a thread in your own process.

Cédric Moonen
Software developer

Charting control [v1.5]
OpenGL game tutorial in C++

Re: CWinthread Remote Threads

Code-o-mat8-Mar-09 22:44

Code-o-mat

8-Mar-09 22:44

Actually, it can be done: CreateRemoteThread[^]

> 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. <

Re: CWinthread Remote Threads

Cedric Moonen8-Mar-09 22:51

Cedric Moonen

8-Mar-09 22:51

I didn't know that, I learned something today Smile | :)

But, in which situations is this usefull ?

Cédric Moonen
Software developer

Charting control [v1.5]
OpenGL game tutorial in C++

Re: CWinthread Remote Threads

Code-o-mat8-Mar-09 22:58

Code-o-mat

8-Mar-09 22:58

Well, where i have seen this being used was here[^], but there might be numerous other uses for it...

> 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. <

Re: CWinthread Remote Threads

Eytukan8-Mar-09 23:46

Eytukan

8-Mar-09 23:46

Cedric Moonen wrote:
But, in which situations is this usefull ?

Thread outsourcing 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: CWinthread Remote Threads

Nishad S9-Mar-09 0:51

Nishad S

9-Mar-09 0:51

That's nice... Smile | :)

- ns ami -

Re: CWinthread Remote Threads

ForNow8-Mar-09 23:58

ForNow

8-Mar-09 23:58

I guess I have to use the the WIn32 SDK api

Re: CWinthread Remote Threads

Nishad S8-Mar-09 22:41

Nishad S

8-Mar-09 22:41

Are you searching for CreateRemoteThread[^]???

- ns ami -

Re: CWinthread Remote Threads

ForNow9-Mar-09 0:21

ForNow

9-Mar-09 0:21

was looking for something whtin the CWinThread Class I guess I'll have to stick to WIN32 SDK

seems like the real low level Api's Dont have Objects to suppourt them

Re: CWinthread Remote Threads

Iain Clarke, Warrior Programmer10-Mar-09 2:46

Iain Clarke, Warrior Programmer

10-Mar-09 2:46

You'd have to code the remote thread using SDK code anyway... So it's not a harsh restriction creating it using SDK code.

Good luck,

Iain.

Codeproject MVP for C++, I can't believe it's for my lounge posts...

Best way to get up to speed on web programming?

Kevin 12334128-Mar-09 22:16

Kevin 1233412

8-Mar-09 22:16

Hi,

I have a lot of MFC programming experience (mostly used with Stingray Objective Studio extensions), but I don't have any web programming experience. I'd like to start getting up to speed. Can anyone recommend a couple of good books on how to best use my existing experience to develop web apps?

Ideally I'd like to learn how to set up a container in a web browser that has multiple controls (buttons etc) that would be used to manage a canvas where I could do some custom drawing (e.g. CDC-style). What technologies would best support something like that?

Thanks,
Kevin

Re: Best way to get up to speed on web programming?

Jerry.Wang9-Mar-09 0:59

Jerry.Wang

9-Mar-09 0:59

PHP should be easy for u.

convert hwnd to int

kastfall8-Mar-09 21:53

kastfall

8-Mar-09 21:53

Hi
I have a component I would like to embedd in my dialog form, to do this I have to set its "SetParent(int)" with hwnd. Is it possible to convert Hwnd to integer, or must I go around this problem ??

Re: convert hwnd to int

Cedric Moonen8-Mar-09 22:02

Cedric Moonen

8-Mar-09 22:02

Define the context of SetParent: which function is this ? Because the win32 SetParent accepts the HWND of the windows. And the CWnd::SetParent function accepts a pointer to another CWnd object.

Cédric Moonen
Software developer

Charting control [v1.5]
OpenGL game tutorial in C++

Re: convert hwnd to int

kastfall8-Mar-09 22:14

kastfall

8-Mar-09 22:14

Thanks for you reply,

The component is a commercial framgrabber, and has it´s own SetParent function. I have tried to set the components SetParent to hwnd, but then Visual Studio complains (cannot convert parameter 1 from 'HWND' to 'int').

Re: convert hwnd to int

Cedric Moonen8-Mar-09 22:21

Cedric Moonen

8-Mar-09 22:21

Well, if it is something completely different that Win32 or MFC then you should pass an integer value that makes sense to the framework you are using. What is this integer representing ?
It not just a matter of getting rid of the errors, it should also be correct.

Cédric Moonen
Software developer

Charting control [v1.5]
OpenGL game tutorial in C++

[OT] Re: convert hwnd to int

David Crow9-Mar-09 4:20

David Crow

9-Mar-09 4:20

Cedric Moonen wrote:
It not just a matter of getting rid of the errors, it should also be correct.

Where's the fun in that?

"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown

"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons

How to pass command line parameters using CreateProcess function.

raj15768-Mar-09 20:51

raj1576

8-Mar-09 20:51

hi all
I want to run my copymovie.exe using createprocess function.
i m success run the exe but not able to give the commands through my mfc application. how do this.
my function is this
PROCESS_INFORMATION pInfo;
STARTUPINFOA sInfo;
DWORD exitCode;
sInfo.cb = sizeof(STARTUPINFOA);
sInfo.lpReserved = NULL;
sInfo.lpReserved2 = NULL;
sInfo.cbReserved2 = 0;
sInfo.lpDesktop = NULL;
sInfo.lpTitle = NULL;
sInfo.dwFlags = 0;
sInfo.dwX = 0;
sInfo.dwY = 0;
sInfo.dwFillAttribute = 0;
sInfo.wShowWindow = SW_SHOW;

char *sCmdLin = "C:\\wmvcopy.exe -i 'C:\\Documents and Settings\\Equinox\\Desktop\\videos\\system.wmv' -o 'c:\\test.wmv' -p 20 -d 30";

// char * ch = "C:\\winnt\\notepad.exe c:\\boot.ini";
bool type = CreateProcessA("C:\\wmvcopy.exe", sCmdLin, NULL, NULL, FALSE, 0, NULL, NULL, &sInfo, &pInfo);

please help me thanks

Re: How to pass command line parameters using CreateProcess function.

Nishad S8-Mar-09 20:59

Nishad S

8-Mar-09 20:59

rajeshkumarrajput wrote:
char *sCmdLin = "C:\\wmvcopy.exe -i 'C:\\Documents and Settings\\Equinox\\Desktop\\videos\\system.wmv' -o 'c:\\test.wmv' -p 20 -d 30";

Why are you giving the C:\\wmvcopy.exe int the cmdline again? I think you need to give only from -i ...

- ns ami -

Re: How to pass command line parameters using CreateProcess function.

raj15768-Mar-09 21:11

raj1576

8-Mar-09 21:11

now i m give the parameter
char *sCmdLin = "-i C:\\Documents and Settings\\Equinox\\Desktop\\videos\\system.wmv -o c:\\test.wmv -p 20 -d 30";

but it also not work.

Re: How to pass command line parameters using CreateProcess function.

Nishad S8-Mar-09 21:17

Nishad S

8-Mar-09 21:17

rajeshkumarrajput wrote:
char *sCmdLin = "-i C:\\Documents and Settings\\Equinox\\Desktop\\videos\\system.wmv -o c:\\test.wmv -p 20 -d 30";

Try to group the strings
"-i \"C:\\Documents and Settings\\Equinox\\Desktop\\videos\\system.wmv\" -o c:\\test.wmv -p 20 -d 30"

Btw, could you run the same in command prompt?

- ns ami -

Re: How to pass command line parameters using CreateProcess function.

raj15768-Mar-09 21:28

raj1576

8-Mar-09 21:28

Now I use
"-i \"C:\\Documents and Settings\\Equinox\\Desktop\\videos\\system.wmv\" -o c:\\test.wmv -p 20 -d 30"
and
"-i \"C:\\Documents and Settings\\Equinox\\Desktop\\videos\\system.wmv\" -o \"c:\\test.wmv\" -p 20 -d 30"

But it can not take the parameters now what is the problem?

This is my command line parameter which i run the application through cmd prompt

C:\Documents and Settings\Equinox>C:\wmvcopy.exe -i "C:\\Documents and Settings\
\Equinox\\Desktop\\videos\\system.wmv" -o c:\\cut.wmv -p 50 -d 20

Re: How to pass command line parameters using CreateProcess function.

«_Superman_»8-Mar-09 21:31

«_Superman_»

8-Mar-09 21:31

Give both the executable and the command line as the second parameter of CreateProcess and leave the first parameter as NULL.

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

Re: How to pass command line parameters using CreateProcess function.

raj15768-Mar-09 21:37

raj1576

8-Mar-09 21:37

Thanks Now it works fine

how to connect vc++6.0 with webservice

GirijaSubramanian8-Mar-09 20:37

GirijaSubramanian

8-Mar-09 20:37

Hi,
I am new in developing web service.I don't about the web service development.Can any one help to me? how to connect web service(asp.net/c#) with vc++6.0(especially). i want to create web client in vc++6.0.Is there any possible? i know that possible available in VS 2005.But i wanna connect through VC++6.0.
Smile | :)

Thanks a lot.

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