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first call OpenProcess with PROCESS_QUERY_INFORMATION as dwDesiredAccess to obtain a handle to process from PID.
then call GetProcessImageFileName.
Saurabh
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Thanks a lot!
Welcome to my site:
http://www.cntomorrow.com:3310
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In essence I am trying to capture return from a CComboBox within a subclassed CPropertyPage within a CPropertySheet. Is it possible to do this by subclassing CComboBox, or do I need to change some things higher up?
The combobox is a dropdown which is filled programatically and the value chosen is used to populate a tree control. I want the user to be able to input a value not already on the list, and update the tree control when they hit enter (or on kill focus), but I can't figure out how to capture the key before it causes the entire dialog to close. I've done a number of google searches an read as many articles on the subject as I can find, but none of the techniques I've encountered seem to work (which is why I suspect I may need to mess with the property page, but I'd like to avoid that if possible). I've tried subclassing, redefining OnGetDlgCode() with "return CComboBox::OnGetDlgCode() | DLGC_WANTALLKEYS;" (which does get called), then setting up handlers for WM_KEYDOWN and even WM_CHAR (which do not get called). I've also tried PreTranslateMessage(), but that function is not ever called, either.
Any help or links to relevant articles would be greatly appreciated.
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I search a way to block Ctrl+Alt+del , Alt+Tab , Ctrl+Alt+End , Alt+F4 from the keyboard ... Thanks
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You need to write a global keyboard hook. I'm not sure that will even catch Ctrl-alt-del, but it should allow you to intercept the others.
Christian Graus - Microsoft MVP - C++
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Hi eveyone,
I have trouble building a code....When I compile it, it runs well, but when I start building it...It gives me the following errors.
--------------------Configuration: TSCalibrate - Win32 Debug--------------------
Compiling...
TSCalibrate.cpp
Linking...
TSCalibrate.obj : error LNK2001: unresolved external symbol "public: static class CTouchScreenAPI * __cdecl CTouchScreenAPI::Create(void)" (?Create@CTouchScreenAPI@@SAPAV1@XZ)
Debug/TSCalibrate.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.
TSCalibrate.exe - 2 error(s), 0 warning(s)
I read many forums on this but didn't find one which could resolve my problem.
Its a WINMAIN aplication....
I made it in win32 .....not in win32 console...
Also, I included main function. When I don't include main in the code...
I get one more error in addition to the above...
--------------------Configuration: TSCalibrate - Win32 Debug--------------------
Compiling...
TSCalibrate.cpp
Linking...
TSCalibrate.obj : error LNK2001: unresolved external symbol "public: static class CTouchScreenAPI * __cdecl CTouchScreenAPI::Create(void)" (?Create@CTouchScreenAPI@@SAPAV1@XZ)
LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/TSCalibrate.exe : fatal error LNK1120: 2 unresolved externals
Error executing link.exe.
TSCalibrate.exe - 3 error(s), 0 warning(s)
PLease help me getting out of it.
Thanks
Preeti
Preeti9
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Preeti9 wrote:
I have trouble building a code....When I compile it, it runs well, but when I start building it...It gives me the following errors.
What do you mean ? It doesn't compile, it has errors.
Preeti9 wrote:
TSCalibrate.obj : error LNK2001: unresolved external symbol "public: static class CTouchScreenAPI * __cdecl CTouchScreenAPI::Create(void)" (?
Assuming that CTouchScreenAPI is your class, you have a create method in your header file, and no implimentation in your .cpp file. If it's an external library, then you have linked to the header, and not the .lib file.
Preeti9 wrote:
Also, I included main function. When I don't include main in the code...
I get one more error in addition to the above...
Why would you remove your main function ?
Christian Graus - Microsoft MVP - C++
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Hi there,
No, I said when I didn't include main function, it gives me 3 errors.
Now, I am including it, I get rid of that error.
Thanks for your reply, How can I remove other 2 errors.
Thanks
Preeti
Preeti9
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They are both the same error ( one is just reiterating the other ), and did you try what I suggested ?
Christian Graus - Microsoft MVP - C++
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Yes,
Thanks...My problem is solved and my program is working as I wanted.
Thanks once again.
Preeti
Preeti9
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Hi
I am looking for a free ssh api for windows. Does that exist?
Basically I need to connect to a linux box, execute some commands and get their output and write this to a file.
I have seen a good project on sourceforge.net, but it is for java.
Thanks
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openssh (do a google for it) is probably your best bet
'G'
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How can I change execution point in suspended thread?
So if thread became suspended during executing some loop how I can move execution point programaticaly same way we Set next statment in VS? I know exceptions uses same mechanizm.
Thnaks.
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I like that one
Goto AnotherThread: // like that right
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You have to use the debug API to do what you are asking. However that is a bad idea. You need to find out which object the thread is locking on and release the object so the thread can continue, or better yet figure out what condition is causing the deadlock and prevent it from occuring.
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Somewhere in third party ActiveX control. Owner not exist.
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how is the thread suspended?
Is it through an external called of Suspend() method or by waiting for a handle through WaitForSingleObject, WaitForMultipleObjects,MsgWaitForMultipleObjects functions?
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Extermal Suspend()
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Hi all,
I have a windowless application that has a simple main() function with well-defined starting and ending points.
One of my customers claims that when this application is running within the SYSTEM account, he can see it "hang" in memory when execution should actually be complete and should terminate. The same program however, when running within a "regular" user account, runs fine and exits as expected. I don't doubt his claim, but I haven't been able to reproduce this particular problem.
To put it mildly, I'm stumped. I'm at a loss for things to look for or even specific questions to ask the customer.
I'm willing to entertain any sort of speculation.
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How is he running it as SYSTEM? Is this a service?
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> How is he running it as SYSTEM?
"SYSTEM", as in, when you look at the process in Task Manager, the User Name shows SYSTEM instead of any "regular" user profile.
The customer runs my program through SMS, which, apparently, runs within the SYSTEM context (I'm not all that familiar with it). In any case, he says he can reproduce the setup like this (so SMS shouldn't really be a factor):
- From the command line, run "at 00:00 /INTERACTIVE cmd" (without the quotes)
- This sets up a new scheduled task at midnight, which will simply launch CMD
- Navigate to the Scheduled Tasks folder in Control Panel. Right-click on the new task (at1), select Run
- This creates an instance of CMD running within the SYSTEM account, since that's how Task Scheduler runs everything (you can confirm this with Task Manager)
- He then runs my app from within this console window. It's also running within the SYSTEM context (I can confirm this behavior so far).
At this point, he says my program never shuts down. It does, however, on all the machines I tried this on.
I'm still trying to get some basic information out of the customer, but in the meantime, I'd like to hear some feedback so I can further experiment on my own...
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First guess is that it's popping up a message box, and waiting for you to click it, except the message box is on a "hidden" desktop, so it'll wait forever.
If he allows the Scheduler service to interact with the desktop, and runs it via the scheduler (ie using the at command as you describe), you might see the messagebox (if there is one)
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> First guess is that it's popping up a message box, and waiting for you to click it,
I thought about that as well, only if this was the case, he'd be seeing that message when NOT running as SYSTEM...there's nothing in the program that would try to display a message box when running as SYSTEM but not as a regular user.
Besides, with the /INTERACTIVE switch specified for the scheduled job, it *should* already be able to display a message box...
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