Search:

Is there any way to monitor what a user is printing (via local or network printer) as I need to log it (or be alerted) if the printing contains some key words?

Is this still workable as all the users in my company are logging onto their PCs with administrative rights?

My program is supposed to prevent users from doing certain activities, so killing the program will circumvent the restrictions.

How would my program be notified that it's going to be terminated before shutting down or rebooting the system?

When my program is running and if it is terminated (intentionally) via the Task Manager's Process tab, how can my program force a system shutdown or reboot?

It would be better if there is sample...

Could someone give a code on how to receive notification when a USB hard disk is inserted?

Thanks leojose, it's working. Is there any way to hide my program from the Task Manager under WinXP?

leojose

What is the equivalence of your 'msg' in my code or is it a new variable to be defined?

I'm using the following code to disable print screen. The problem is that my program will terminate once it hits the "return 0" statement in WinMain() , how to keep my exe program running so as to...

Can someone show me how to clear a printer buffer or memory?

Thanks.

I want to check whether an entry like app.exe does exist in the data value of the registry key
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices]

How do I do a recursive...

A folder has been hidden from the view of Explorer and MS DOS box, I can't see the folder even setting the Explorer to show all files.

Is there a way to confirm this folder does exist under...

If my program encounters a system error, how to prevent the system error message from being displayed?

I try your method and use the 16-bit DLL (not the .lib file) and get this error:

error LNK2001: unresolved external symbol "__declspec(dllimport) int __stdcall ReadSize(unsigned char, unsigned...

My 32-bit DLL needs to call a 16-bit DLL ReadSize16.dll and
I get the linking error:
error LNK2001: unresolved external symbol "int __stdcall _ReadSize(unsigned char, unsigned char *, unsigned...

Under Win9x, I want to write a program that gets notified when the 'PrintScrn' key is being pressed, can someone help?

Thanks for the help.

The code is for NT/2K/XP, how about Win9x ?

I changed the parameter from WH_KEYBOARD_LL to WH_KEYBOARD and it doesn't work in Win9x.

Is there a way to disable the 'Print Scrn' key to prevent screen capturing?

I use CreateProcess to execute a DOS program and call WaitForSingleObject(..., INFINITE) to wait till it's finished.
But the console window remains open until I close it manually.

How to close...

I need to check the disk size under DOS environment, can someone help?

Thanks.

I'm writing a DOS program and is using system() to call an exe.
How do I trap the return error of the system() call?

Also is there any Sleep() function for a DOS program?

Thanks.

Sorry for the confusion.
I need to have two versions, one to run upon bootup (DOS environmnet) and the other to run under Windows environment.

My intention is to create an exe which can run upon system bootup using a bootable media. So i thought the exe need to be a DOS program running under RAM disk.

Any suggestion?

Sorry about that. I made a mistake in my coding.

Does it mean that Visual Studio can not create a real DOS project?

I have a third party 16-bit/DOS application which runs fine in the DOS console under Win98. When using the system() or ShellExecute() to execute the third party app in my 32-bit program, an error...