C / C++ / MFC

FirstPrevNext

MOUNT POINTS!! URagavSouth22-Sep-05 1:56 URagavSouth 22-Sep-05 1:56  Hi, Am using WMI to collect the mount point details.Can anyone suggest me a WMI class that associates Volume GUID of a mount point to the disk number where it resides? URagav Everything can be sacrificed for truth, but truth cannot be sacrificed for anything . Re: MOUNT POINTS!! Nilesh K.22-Sep-05 2:35 Nilesh K. 22-Sep-05 2:35  Hope this[^]helps <bold>- Nilesh <italics>"Reading made Don Quixote a gentleman. Believing what he read made him mad" -George Bernard Shaw Re: MOUNT POINTS!! URagavSouth22-Sep-05 2:39 URagavSouth 22-Sep-05 2:39  Hi, Thnx .am actually using that class....From that class,I can get the directory name where teh mount point is established and its Volume GUID...Now I need a mapping between this Volume GUID and the disk number where that mount point resides... URagav Everything can be sacrificed for truth, but truth cannot be sacrificed for anything . Re: MOUNT POINTS!! Nilesh K.22-Sep-05 2:43 Nilesh K. 22-Sep-05 2:43  Oops! No much idea then <bold>- Nilesh <italics>"Reading made Don Quixote a gentleman. Believing what he read made him mad" -George Bernard Shaw conflict in windows focus - float menu involved Laffis22-Sep-05 1:39 Laffis 22-Sep-05 1:39  (The title may not be very appropriate to summarise the problem..) 1) I have an little application that checks some stuff on timer. If something occurs, it creates a topmost dialogbox and display certain info (let's call it MyAlarmBox). 2) a control in the application can create a float menu if user R-clicks the mouse.(I use TrackPopupMenu) Usually everythings works fine. But in the following circumstance: 1) user R-clicks the control to get the float menu. 2) before user selects a command, the MyAlarmBox goes off. I end up with the MyAlarmBox on top being not able to receive any mouse click. The workaround is to click any non-this-window area, then come back clicking on the dialog box, the dialog box 'comes alive' again. In short, the float menu and the dialog box are in conflict -- the float menu grabs the 'focus' (this may not be the correct word, please correct me if you could) and does not release it to the newly popped-up dialog box. Anyone can help me solve this???... Re: conflict in windows focus - float menu involved Steen Krogsgaard22-Sep-05 1:59 Steen Krogsgaard 22-Sep-05 1:59  The optimal solution would be to cancel the popup menu when the dialog is displayed, but I cannot find any way of cancelling a menu from the app. Instead, I would block the display of the dialog while you're tracking the menu. <br /> // in response to right clicl<br /> bTracking = TRUE;<br /> cmd = TrackPopupMenu(...);<br /> bTracking = FALSE;<br /> <br /> <br /> // in OnTimer:<br /> if (!bTracking)<br /> dlg.DoModal(...)<br /> Cheers Steen. "To claim that computer games influence children is ridiculous. If Pacman had influenced children born in the 80'ies we would see a lot of youngsters running around in dark rooms eating pills while listening to monotonous music" Re: conflict in windows focus - float menu involved Laffis22-Sep-05 2:23 Laffis 22-Sep-05 2:23  Thanks! That works. At first I want to find a way to cancel the popmenu but just could not. I was thinking to use event synchronisation (menu and dlg are in different threads) but this seems a simpler solution. It will still be the best way to cancel the menu, because for my case I cannot permanently block the alarm dialog (the user may just pop up the float menu then get distracted, leaving the menu floating there for a long period of time). I am thinking to wait for a few seconds and fire the dialog anyway (the alarm dialog plays sound/music on creating) so that if the user is nearby he/she will be alerted. But so far, I will have to go with the solution you suggested. Thx again pal... Re: conflict in windows focus - float menu involved Steen Krogsgaard22-Sep-05 2:39 Steen Krogsgaard 22-Sep-05 2:39  Hmmm... does this mean the you display UI stuff from two threads? I'm no expert on multithreading, but according to Joseph Newcomer (http://www.flounder.com/workerthreads.htm[^] (who seems to be an expert) you should never ever touch the UI from a worker thread. Instead, you should post a message from the worker thread to the main thread and have the main (UI) thread display the dialog. If you for some reason don't want to change your design you should at least protect the access to the bool variable with a mutex (see http://www.flounder.com/semaphores.htm[^]) Cheers Steen. "To claim that computer games influence children is ridiculous. If Pacman had influenced children born in the 80'ies we would see a lot of youngsters running around in dark rooms eating pills while listening to monotonous music" Re: conflict in windows focus - float menu involved Steen Krogsgaard22-Sep-05 2:43 Steen Krogsgaard 22-Sep-05 2:43  Actually, I guess you could use the mutex itself in place of the boolean. Cheers Steen. "To claim that computer games influence children is ridiculous. If Pacman had influenced children born in the 80'ies we would see a lot of youngsters running around in dark rooms eating pills while listening to monotonous music" Re: conflict in windows focus - float menu involved Nilesh K.22-Sep-05 2:23 Nilesh K. 22-Sep-05 2:23  How about creating the topmost dialog with GetCapture!! <bold>- Nilesh <italics>"Reading made Don Quixote a gentleman. Believing what he read made him mad" -George Bernard Shaw Re: conflict in windows focus - float menu involved Laffis22-Sep-05 2:47 Laffis 22-Sep-05 2:47  I guess you mean SetCapture. Does it work for you? It does not for me... how to convert int to char* prabhakar2622-Sep-05 1:10 prabhakar26 22-Sep-05 1:10  Hi all Please can anyone help me, How to convert one datatype to other. int to char* in vc++ many datatypes are there like _variant_t , _bstr_t what is the actual use of it. thanks Re: how to convert int to char* Laffis22-Sep-05 1:24 Laffis 22-Sep-05 1:24  if you use CString you can use its .Format() fc. If not use the right fc in the sprintf family. as to the variant, bstr type, obviousely it is not too early for you to know -- if you are into com stuff, you will know. Re: how to convert int to char* Steen Krogsgaard22-Sep-05 1:44 Steen Krogsgaard 22-Sep-05 1:44  use _itot Cheers Steen. "To claim that computer games influence children is ridiculous. If Pacman had influenced children born in the 80'ies we would see a lot of youngsters running around in dark rooms eating pills while listening to monotonous music" Re: how to convert int to char* Omar.Pessoa22-Sep-05 2:10 Omar.Pessoa 22-Sep-05 2:10  You can use this sample: #include <stdlib.h> #include <stdio.h> void main( void ) { char buffer[20]; int i = 3445; long l = -344115L; unsigned long ul = 1234567890UL; _itoa( i, buffer, 10 ); printf( "String of integer %d (radix 10): %s\n", i, buffer ); _itoa( i, buffer, 16 ); printf( "String of integer %d (radix 16): 0x%s\n", i, buffer ); _itoa( i, buffer, 2 ); printf( "String of integer %d (radix 2): %s\n", i, buffer ); _ltoa( l, buffer, 16 ); printf( "String of long int %ld (radix 16): 0x%s\n", l, buffer ); _ultoa( ul, buffer, 16 ); printf( "String of unsigned long %lu (radix 16): 0x%s\n", ul, buffer ); } Output String of integer 3445 (radix 10): 3445 String of integer 3445 (radix 16): 0xd75 String of integer 3445 (radix 2): 110101110101 String of long int -344115 (radix 16): 0xfffabfcd String of unsigned long 1234567890 (radix 16): 0x499602d2 Omar Re: how to convert int to char* bugDanny22-Sep-05 2:38 bugDanny 22-Sep-05 2:38  Do a search on MSDN for _itoa. You may come across: atoi, atof, atol, _itoa, _itow, ltoa, ltow, strod, strol, stroul, _ultoa, _wtoi, _wtol, _ultow. Lots of conversion functions for you! Danny CD writing in VC kk.tvm22-Sep-05 0:40 kk.tvm 22-Sep-05 0:40  How to write data to blank CD using VC thanx by KK Re: CD writing in VC kakan22-Sep-05 1:54 kakan 22-Sep-05 1:54  Hello. If you are using Windows XP, then there are two built-in CD-burning APIs. The simplest one is ICDBurn. If you need more control, use IMAPI (also in XP). Else, I suggest you buy a Nero license and use the Nero API/SDK (which is free to download and use). It might be a bit complex, but there are a lot of samples out there, just Google for them. I use the Nero API/SDK for burning data-CD's and DVD's for a customers software and it works very, very well. -- modified at 7:58 Thursday 22nd September, 2005 Re: CD writing in VC kk.tvm22-Sep-05 1:59 kk.tvm 22-Sep-05 1:59  thanx for ur information by - KK - Re: CD writing in VC Nilesh K.22-Sep-05 2:11 Nilesh K. 22-Sep-05 2:11  Maybe you can try with NeroAPI[^] <bold>- Nilesh <italics>"Reading made Don Quixote a gentleman. Believing what he read made him mad" -George Bernard Shaw Reading Excel files in VC kk.tvm22-Sep-05 0:31 kk.tvm 22-Sep-05 0:31  How to read excel files in VC thanx by KK Re: Reading Excel files in VC *Dreamz22-Sep-05 0:34 *Dreamz 22-Sep-05 0:34  Check this[^].... Re: Reading Excel files in VC kk.tvm22-Sep-05 0:37 kk.tvm 22-Sep-05 0:37  thanx for solution Any other solution (not using Database) for reading Excel file by KK Re: Reading Excel files in VC *Dreamz22-Sep-05 0:42 *Dreamz 22-Sep-05 0:42  I don't know KK... This was one article i came across, when i was searching for somethins... We'll wait for somebody else' reply.... Good luck.... Re: Reading Excel files in VC Cedric Moonen22-Sep-05 0:45 Cedric Moonen 22-Sep-05 0:45  You can use Excel automation also. Make a search on google (or this website)

Last Visit: 31-Dec-99 18:00     Last Update: 1-May-24 12:40 Refresh ᐊ Prev1...10819108201082110822108231082410825108261082710828 Next ᐅ

General    News    Suggestion    Question    Bug    Answer    Joke    Praise    Rant    Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.