C / C++ / MFC

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thanks 17-Oct-01 3:37 17-Oct-01 3:37  I've beenn trying too long and so my stupid head converted a double to a double instead of a float thanks for clearing me up WAVK Re: tan markkuk17-Oct-01 20:08 markkuk 17-Oct-01 20:08  The result is supposed to be Π/4 because the result is in radians, not in degrees. Re: tan Justin Somerville18-Oct-01 1:59 Justin Somerville 18-Oct-01 1:59  Hi wavk; atan(1) is 45, as long as 1 is in degrees. All the trig functions in C are in radians which give you 0.785... This might be your problem. VC6 ClassWizard broken in Win2k? Chris Losinger17-Oct-01 3:03 Chris Losinger 17-Oct-01 3:03  i've recently installed win2k. now, when i use class wizard to add a message handler, when i hit OK, i get a message about how VC was unable to copy this or that temp file, or that the file CW was working on was unable to be written, etc.. has anyone else seen this? could it be related to NAV? -c Smaller Animals Software, Inc. http://www.smalleranimals.com Re: VC6 ClassWizard broken in Win2k? #realJSOP17-Oct-01 3:22 #realJSOP 17-Oct-01 3:22  I don't have any problems (not running NAV, though). Are the resource files resource.h and app.res) read-only? To hell with those thin-skinned pillow-biters. - Me, 10/03/2001 Re: VC6 ClassWizard broken in Win2k? Chris Losinger17-Oct-01 4:03 Chris Losinger 17-Oct-01 4:03  nope.... it usually happens on the .CPP for the window i'm working on. more than once, it's told me that it can't write the CPP (after adding the new message handler) and that my only chance of recovering the .CPP is to go out and look inside a particular temp file. scary sh*t. -c Smaller Animals Software, Inc. http://www.smalleranimals.com Re: VC6 ClassWizard broken in Win2k? Michael Martin17-Oct-01 4:25 Michael Martin 17-Oct-01 4:25  Chris I am using VC++ 6 SP5 on Win 2000 SP2 with NAV Corporate. I won't lie and say I do heaps of development but I have not run into this problem. Did you upgrade to Windows 2000 over some earlier operating system? Or did you mean upgrade as in new machine and OS? When you say message handlers you mean like ON_CLICK for a buton (as a weak example)? If you give a little more detail I will try to reproduce on my installation. Michael Martin Pegasystems Pty Ltd Australia martm@pegasystems.com +61 413-004-018 "Don't belong. Never join. Think for yourself. Peace" - Victor Stone Re: VC6 ClassWizard broken in Win2k? Chris Losinger17-Oct-01 6:38 Chris Losinger 17-Oct-01 6:38  new machine with Win2K pre installed, vc 6 (sp 5, i think), new Dell P-4 1.7. When you say message handlers you mean like ON_CLICK for a buton (as a weak example)? yep. it seems to happen pretty much any time CW has to write into a .CPP file - message handler, Afx* override, etc.. it looks like CW copies the original .CPP to a temp file, modifies the temp, deletes the original then copies the temp to the original's place. only, on my system, it sometimes fails to delete the original, or fails to copy the temp onto the original. sometimes it tells me it can't write the .CPP because some other app is using the file. i've got NAV set so that it doesn't scan .CPP or .H files, so i'm not sure it's the problem. but, NAV is the only other app i can think of that would be opening files without consent. -c Smaller Animals Software, Inc. http://www.smalleranimals.com Terminate ... Ray Kinsella17-Oct-01 2:17 Ray Kinsella 17-Oct-01 2:17  I am using MFC without the Doc/View architeture, its a dialog based WinCE application. Anyhow, I use Structured Exception Handling, if any exception occurs the software reports out the exception information, I then want to kill the software as cleanily and quickily as possible. Best way of doing this pls ? Regards Ray "Je Suis Mort De Rire" Re: Terminate ... NormDroid17-Oct-01 2:39 NormDroid 17-Oct-01 2:39  Ray Try PostQuitMessage(0); , that should do the trick. Norm Almond Chief Technical Architect FS Walker Hughes Limited Need some help. 17-Oct-01 1:35 17-Oct-01 1:35  I can't remember how to get a Program to play a sound, It was like playSound("ss.wav.") somthing like that . One more thing, I need a way to change the titel(Caption) In a dialog window, in the program while it is running, how? Thank you Re: Need some help. Michael P Butler17-Oct-01 1:49 Michael P Butler 17-Oct-01 1:49  >I can't remember how to get a Program to play a sound, It was like playSound("ss.wav.") somthing like that PlaySound defined in Winmm.lib MMSystem.h >One more thing, I need a way to change the titel(Caption) In a dialog >window, in the program while it is running, how? SetWindowText Michael Re: Need some help. Ray Kinsella17-Oct-01 2:13 Ray Kinsella 17-Oct-01 2:13  you are chasing PlaySound(LPCTSTR) ... Regards Ray "Je Suis Mort De Rire" Re: Need some help. 17-Oct-01 6:43 17-Oct-01 6:43  Thanks, that infomation was just what I needed... Transparent CDialog? Is it possible? 17-Oct-01 1:16 17-Oct-01 1:16  Can you show me how to make the background transparant of a CDialog? I preferably want code example! Re: Transparent CDialog? Is it possible? 17-Oct-01 3:59 17-Oct-01 3:59  check out some examples here at codeproject in the Windows 2000 section regards How to simulate "divide"? Maer72716-Oct-01 23:52 Maer727 16-Oct-01 23:52  How VC processes the internal "divide" process ( I mean at the "bit" level)? My project at hand is to simulate the "divide" process that VC does. Is there any suggestions or articles about this topic? Thanks, Maer Shall I release a Dll? Maer72716-Oct-01 23:29 Maer727 16-Oct-01 23:29  If I use the function "LoadLibrary" to load a DLL, shall I release it after using? How can I release it? Thanks, Maer Re: Shall I release a Dll? Steen Krogsgaard16-Oct-01 23:38 Steen Krogsgaard 16-Oct-01 23:38  Yes, use FreeLibrary(HINST). Unless you use it for the duration of your app. It will be released automatically when the process terminates. Cheers Steen. "To claim that computer games influence children is rediculous. 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: Shall I release a Dll? Maer72717-Oct-01 2:02 Maer727 17-Oct-01 2:02  Thanks Steen! You have resolved my trouble, thanks pal! Best regards, Maer Which type of file is : .ocx ? 16-Oct-01 22:59 16-Oct-01 22:59  Re: Which type of file is : .ocx ? Jon Hulatt17-Oct-01 1:10 Jon Hulatt 17-Oct-01 1:10  A VB ActiveX control. Sorry to dissapoint you all with my lack of a witty or poignant signature. How to get global caret position in screen? tfElep16-Oct-01 21:49 tfElep 16-Oct-01 21:49  I'd like to show a unactivated dialog without disturbing the the user. So I want to move this dialog to a position where the neither the caret nor the mouse possesses. What should I do? Thanks a lot. Tiny Flying Elephant I love flying... Re: How to get global caret position in screen? Tomasz Sowinski17-Oct-01 0:40 Tomasz Sowinski 17-Oct-01 0:40  GetCaretPos will return caret position using client coordinates. You'll have to convert that into screen coordinates with ClientToScreen. Tomasz Sowinski -- http://www.shooltz.com Shared network resources Daniel Visan16-Oct-01 21:20 Daniel Visan 16-Oct-01 21:20  Suppose i know the name of a computer of my network...how do i find shared resources belonging that computer (like those which appears in Network neighborhood)? I also mention that FindFirstFile("\\\\comp_name\\directory_name\\*.*",...) WORKS.IN COMMAND PROMPT DIR \\comp_name\\directory_name WORKS TOO. But FindFirstFile("\\\\comp_name\\*.*",....) fails. IN COMMAND PROMPT dir \\comp_name FAILS TOO. IN EXCHANGE, NET VIEW \\comp_name RETURN EXACTLY WHAT I NEED. My conclusion is FindFirstFile doesn't solve my problem. I tried WNet but i failed... Thank you all.

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