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Re: How ??? Ganesh Ramaswamy18-Dec-01 17:27 Ganesh Ramaswamy 18-Dec-01 17:27  this is silly. i dont know the answer. but i found that all font file contain their name in the first line. so open and read the file charecter by charecter till u get enf of line and u can get font name. i am sorry for being stupid. Ganesh Ramaswamy Re: How ??? Sonu Kapoor19-Dec-01 5:41 Sonu Kapoor 19-Dec-01 5:41  I have checked your idea it but the fontface name is not always in the first line and that´s not the solution. Please try an another solution. How can i get the file Properties ??? Maybe that will help... Thanx anyway.... regards Sonu Re: How ??? Sonu Kapoor21-Dec-01 7:47 Sonu Kapoor 21-Dec-01 7:47  Please Help me with this Problem !!! Its really Urgent. I am going Angry !!! regards Sonu overiding Cstatic::OnEraseBkgrd 18-Dec-01 8:10 18-Dec-01 8:10  I have overriden the OnEraseBkgrd function of CStatic also postcreatewindow and drawitem are overriden, this is for the control of my static text box so i can draw directly to the box. I would like to know how to update the box, after OnPaint does not call the OneraseBkgrd function which is where the drawing code is contained. I'm wondering if i could send a windows message with WindowProc(WM_ERASEBKGND,1918,0); could u tell me if this is the best way to update the box's content as i think it may update the entire window. Actually that doesnt want to work... Please Help!;) Re: overiding Cstatic::OnEraseBkgrd 18-Dec-01 8:33 18-Dec-01 8:33  just call Cstatic::Invalidat(true); Re: overiding Cstatic::OnEraseBkgrd Tim Deveaux18-Dec-01 10:33 Tim Deveaux 18-Dec-01 10:33  Mmmm... if your static is on a dialog, have a look at the docs for CDialog::OnCtlColor. Might be able to do some work there if its called. If pWnd->GetDlgCtrlID() shows up as the id of your static, you're set. Crystal Report - Date query ! Hadi Rezaee18-Dec-01 7:54 Hadi Rezaee 18-Dec-01 7:54  Hi all, I want to select and show all records in my report, That >= 05/10/2001 and <= 11/10/2001 What i must write in Selection formula ? My month article: Game programming by DirectX by Lan Mader. Please visit in: www.geocities.com/hadi_rezaie/index.html Hadi Rezaie How to hook? Pony18-Dec-01 7:03 Pony 18-Dec-01 7:03  Hello.. I want to know how to hook all mouse messages in the windows system. (I'm writing an application that gets text input from where a mouse is pointed in every windows.) Guide me, please. Re: How to hook? Ravi Bhavnani18-Dec-01 7:08 Ravi Bhavnani 18-Dec-01 7:08  http://www.codeproject.com/dll/hooks.asp /ravi "There is always one more bug..." ravib@ravib.com http://www.ravib.com Re: How to hook? 18-Dec-01 13:42 18-Dec-01 13:42  search on MSDN. They have good article and sample on hooks. Install Shield 18-Dec-01 6:13 18-Dec-01 6:13  They tall that there are a version of Install Shield in VC++6.0. Is anybody know how it works? Thanks for help. Re: Install Shield Fredrik Skog18-Dec-01 20:14 Fredrik Skog 18-Dec-01 20:14  You should see it in your start menu if it came with your installation. I know it comes with the Enterprise edition of VS. You should be able to get the basic stuff going if you read the help. From there I guess it is trial and error. I have done a small installer that installs some DLLs and writes some keys in the registry. It did take some time, but once you have done one, it is pretty much the same for the next one. Cheers, /Fredrik Detecting Sound Card Mark Donkers18-Dec-01 4:54 Mark Donkers 18-Dec-01 4:54  Good morning/afternoon/night to everyone... Whereever you are. I'm developing an MFC app that will give the user audible feedback. The software needs to know whether to use the sound card (for .wav files) or use the PC speaker. The target platforms will be Win98/2000/NT/ME. Does anyone know how to reliably detect the presence of a sound card? Thanks. Mark Make no little plans; they have no magic to stir your blood to action. Make big plans, aim high in work and hope -- Daniel Burnham Re: Detecting Sound Card Michael P Butler18-Dec-01 5:01 Michael P Butler 18-Dec-01 5:01  What functions were you intended to use to play the wav, Windows Multimedia or DirectX? I think PlaySound returns FALSE if it can't play the wav file, you could then play a BEEP if it failed. Michael Re: Detecting Sound Card Mark Donkers18-Dec-01 5:09 Mark Donkers 18-Dec-01 5:09  I hadn't looked too deep into what function I would use. This "sounds" (ha ha) like a nice simple solution. Thanks. If any knows of any other methods, please let me know. Regards, Mark Make no little plans; they have no magic to stir your blood to action. Make big plans, aim high in work and hope -- Daniel Burnham Re: Detecting Sound Card Ernest Laurentin18-Dec-01 6:10 Ernest Laurentin 18-Dec-01 6:10  You could use UINT waveOutGetNumDevs() to know if any wave device is installed and then call the appropriate function or use Michael P. Butler method. Re: Detecting Sound Card Mark Donkers18-Dec-01 6:23 Mark Donkers 18-Dec-01 6:23  I think this was more of what I was looking for. Thanks to all! Mark Make no little plans; they have no magic to stir your blood to action. Make big plans, aim high in work and hope -- Daniel Burnham Re: Detecting Sound Card Halid Niyaz19-Mar-02 0:00 Halid Niyaz 19-Mar-02 0:00  hi i think you have sound to clear my problem. i.e i want to disable my sound card. how do i do that? do u have any idea, reply me Thanks in advance regards Halid BOOL vs bool Andrew Stampor18-Dec-01 4:30 Andrew Stampor 18-Dec-01 4:30  Just a quick question: what is the difference between BOOL and bool and when would I want to use one instead of the other? Re: BOOL vs bool Chris Losinger18-Dec-01 4:45 Chris Losinger 18-Dec-01 4:45  BOOL is a alias (typedef) for an integer. it works nicely with the Windows API, which, as a C API, knows nothing about "bool". it makes nice use of the fact that C (and C++) allow you to write conditionals like this: if (iNumeric) {...} where the condition is true if the test is a non-zero numeric value. "bool" is a native C++ type, not just an integer with a different name. i use "bool" whenever i can, just to keep things clean. with BOOL, there's the chance of accidentally using its integer properties (bVar = 5 * bTrue). -c Smaller Animals Software, Inc. Re: BOOL vs bool Bernhard18-Dec-01 4:52 Bernhard 18-Dec-01 4:52  as far as i know is bool a keyword from the c++ standard BOOL a data type of win32 i may be wrong.. but i think that is it.. (msdn says that bool should be in msvc++ > 4.2 an own data type and no typedef of an int, like in the old days.. and i gues BOOL is still a typedef of int) hope this helps a little bit bernhard "There are three roads to ruin: women, gambling and technicians. The most pleasant is with women, the quickest is with gambling, but the surest is with technicians." Georges Pompidou Re: BOOL vs bool Fazlul Kabir18-Dec-01 4:55 Fazlul Kabir 18-Dec-01 4:55  (1) bool is C++ specific data type that can have values true or false BOOL is Microsoft specific keyword that is nothing but an integer. As it's defined in "windef.h" typedef int BOOL; So if you plan to write portable (cross-platform) C++ code, don't use BOOL, use bool instead. (2) size of bool 1 byte, whereas the same for BOOL 4 bytes (which is the size of an 'int') (3) Use 'TRUE' and 'FALSE', while using BOOL and 'true' and 'false' for 'bool' BOOL b1 = TRUE; bool b2 = true; (4) Since BOOL is nothing but an 'int', take extra precaution in using it. Don't simply assume that a BOOL value of other that '1' is always false. My $0.02. // Fazlul Get RadVC today! Play RAD in VC++ http://www.capitolsoft.com Re: BOOL vs bool Tim Smith18-Dec-01 15:39 Tim Smith 18-Dec-01 15:39  Minor little point, sizeof (bool) is implementation specific. The standard even explicitly states it need not be one. I know, I know, I am being anal... Tim Smith Descartes Systems Sciences, Inc. Re: BOOL vs bool Fazlul Kabir19-Dec-01 6:29 Fazlul Kabir 19-Dec-01 6:29  I guess I was talking about the implementation on Win32 platform. You are right, other compilers like GCC and some Alpha versions use 4 bytes and even 8 Bytes implementations. Thanks for the comment. // Fazlul Get RadVC today! Play RAD in VC++ http://www.capitolsoft.com #File Error#'s Steve The Plant18-Dec-01 4:28 Steve The Plant 18-Dec-01 4:28  Hi! Recently, I've been getting errors in my output window that looks like: #File Error#(531) : {32787} client block at 0x034030B0, subtype 0, 64 bytes long. an invalid object at $034030B0, 64 bytes long It looks very much like a memory leak, but according to that first name, it looks like it's related to files. I'm having a bit of trouble debugging it because a) the module (a homebrew .dll) that seems to cause the message doesn't open files and b) Boundschecker doesn't even notice them. Any suggestions on how I should find what's causing this? Steve The Plant

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