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Re: How to keep serial number logic in the program? Kant2-Nov-01 8:19 Kant 2-Nov-01 8:19  Looks like good idea. I have one more question, as I am exploring other options too.. How some shareware programs work with checking serial numbers logic. Ex: If you enter the code, it will go and check at their website, is that number legit or not. thanks Kant Re: How to keep serial number logic in the program? Nish Nishant2-Nov-01 8:23 Nish Nishant 2-Nov-01 8:23  Most shareware progs that ask you to enter a regcode have some kind of algorithm to check if its a valid serial number. Actually ther's not much pointing in writing a complicated function because for a cracker it just adds to the fun. Nish Re: How to keep serial number logic in the program? Anders Molin3-Nov-01 6:35 Anders Molin 3-Nov-01 6:35  Actually ther's not much pointing in writing a complicated function because for a cracker it just adds to the fun. Why not, I have made some pretty complicated algoritms for my serial numbers. Why make it easy for the crackers? If they wanna crack one of my applications, they have to be good and work for it. - Anders Money talks, but all mine ever says is "Goodbye!" Re: How to keep serial number logic in the program? 3-Nov-01 11:43 3-Nov-01 11:43  They'll just crack out your serial-number algorithm. If I had to write a demo-version I would write one WITHOUT the limited code so that nobody could crack it but order Making Sure VC ATL Events are shown in VB Tim Rymer2-Nov-01 5:59 Tim Rymer 2-Nov-01 5:59  I'm having difficulty getting my VC6.0++ ATL->ActiveX Server Object EVENTS to show up in Intellisense (all other methods show up). *I made sure ConnectionPoints were checked when i made the object, so I have an _IFunkyEvents Implementation thingy *I right clicked on my "CFunky" and clicked "Implement Connection Points", which made a CProxy_IFunkyEvents<class t=""> *I added events to _IFunkyEvents, I compiled before I tried to "Implement Connection points", and then I did it, and I would recieve an error about: ;;CONNECTION_POINT_ENTRY(IID__IFunkyEvents) *I changed IID__IFunkyEvents to DIID__IFunkyEvents and that stopped that error... <shrug> Is this a "common stupidity thing"? Any clues as to what I'm doing wrong when I'm going through those wizards? SHABBA!! Re: Making Sure VC ATL Events are shown in VB Bill Wilson2-Nov-01 14:00 Bill Wilson 2-Nov-01 14:00  Microsoft has documented that as a bug in the wizard. Thanks for the help, Bill Tree Control Peter Liddle2-Nov-01 5:27 Peter Liddle 2-Nov-01 5:27  Hey Guys Does anyone know why i would get these errors all i have done is create a dialog with a tree view.given the treeview a variable and added an image list. F:\Development\C++\Programs for Companys\Trustis\Software to Sign and Verify Files\ViewSigners.h(22) : error C2146: syntax error : missing ';' before identifier 'm_tSignersView' F:\Development\C++\Programs for Companys\Trustis\Software to Sign and Verify Files\ViewSigners.h(22) : error C2501: 'CTreeCtrl' : missing storage-class or type specifiers F:\Development\C++\Programs for Companys\Trustis\Software to Sign and Verify Files\ViewSigners.h(22) : error C2501: 'm_tSignersView' : missing storage-class or type specifiers F:\Development\C++\Programs for Companys\Trustis\Software to Sign and Verify Files\ViewSigners.h(36) : error C2146: syntax error : missing ';' before identifier 'm_imageList' F:\Development\C++\Programs for Companys\Trustis\Software to Sign and Verify Files\ViewSigners.h(36) : error C2501: 'CImageList' : missing storage-class or type specifiers F:\Development\C++\Programs for Companys\Trustis\Software to Sign and Verify Files\ViewSigners.h(36) : error C2501: 'm_imageList' : missing storage-class or type specifiers F:\Development\C++\Programs for Companys\Trustis\Software to Sign and Verify Files\ViewSigners.cpp(31) : error C2065: 'm_tSignersView' : undeclared identifier F:\Development\C++\Programs for Companys\Trustis\Software to Sign and Verify Files\ViewSigners.cpp(50) : error C2065: 'm_imageList' : undeclared identifier F:\Development\C++\Programs for Companys\Trustis\Software to Sign and Verify Files\ViewSigners.cpp(50) : error C2228: left of '.Create' must have class/struct/union type F:\Development\C++\Programs for Companys\Trustis\Software to Sign and Verify Files\ViewSigners.cpp(51) : error C2228: left of '.SetImageList' must have class/struct/union type F:\Development\C++\Programs for Companys\Trustis\Software to Sign and Verify Files\ViewSigners.cpp(53) : error C2228: left of '.InsertItem' must have class/struct/union type F:\Development\C++\Programs for Companys\Trustis\Software to Sign and Verify Files\ViewSigners.cpp(53) : error C2059: syntax error : ')' Error executing cl.exe. cheers Peter Re: Tree Control Jon Hulatt2-Nov-01 5:58 Jon Hulatt 2-Nov-01 5:58  You havent included afxcmn.h . Pop in in stdafx.h Sorry to dissapoint you all with my lack of a witty or poignant signature. Re: Tree Control Peter Liddle2-Nov-01 6:15 Peter Liddle 2-Nov-01 6:15  Cheers i suspected it wouldbe something simple like that. Redirecting IExplorer 2-Nov-01 5:13 2-Nov-01 5:13  How to redirect IExplorer when the page that the user wanted to see is not found and the page of MSN search engane is shown instead, not to be shown the page of MSN but to redirect to some other page. Thanks. Re: Redirecting IExplorer 2-Nov-01 6:50 2-Nov-01 6:50  You need to handle the "Navigation Error" from DWebBrowserEvents2. You should write a BHO for this purpose Show/Hide a toolbar 2sky2-Nov-01 4:58 2sky 2-Nov-01 4:58  Can anyone tell me how to hide or show a toolbar on the MainFrame window from another thread. When I do something like: frmMain->m_canvasToolBar.ShowWindow(SW_SHOW); the function returns FALSE. And when I try to use: frmMain->ShowControlBar(&frmMain->m_canvasToolBar, TRUE, FALSE); the application crashes deep down inside the MFC core. Re: Show/Hide a toolbar PJ Arends4-Nov-01 17:31 PJ Arends 4-Nov-01 17:31  I would post a user defined message from the thread to the main frame. In the main frame, have a message handler that calls ShowControlBar(); --- It may be that your sole purpose in life is simply to serve as a warning to others. Exception handling ... Hadi Rezaee2-Nov-01 4:42 Hadi Rezaee 2-Nov-01 4:42  Hi all, What is wrong in this code, for exception handling ? try { m_Database.Open(........); } catch(CDaoException *e) { e->ReportError(); e->Delete(); exit(0); } Does i must define m_Database as pointer ? Please help me ! My month article: Game programming by DirectX by Lan Mader. Please visit in: www.geocities.com/hadi_rezaie/index.html Hadi Rezaie Re: Exception handling ... Chris Losinger2-Nov-01 5:23 Chris Losinger 2-Nov-01 5:23  help? how? what's the problem? -c #define O 0.05 #define I(c) putchar(c) main(){int I(int);double l[6];char lO[5];for(*(lO+1)=0;*(lO+1)<'2';I(0x0A),(*(l+5))=-25*O+((*(lO+1) )++)*O)for((*(lO+2))=0;(*(lO+2))<'2';(*(l+4))=-40.*O+((*(lO+2))++)*O){for((*(l))=(*(l+1))=0, *(lO)=1;++*(lO)&&(((*(l+2))=((*(l))*(*(l))))+((*(l+3))=((*(l+1))*(*(l+1))))<4.);(*(l+1))=(*( l))*(*(l+1))+(*(l+5))+(*(l+1))*(*(l)),(*(l))=((*(l+2))-(*(l+3)))+(*(l+4)));I((*(lO)?42:0x20));}} Re: Exception handling ... Hadi Rezaee2-Nov-01 5:34 Hadi Rezaee 2-Nov-01 5:34  Hi again, thanks for your reply ... Problem is: when my Exception Handling found error show error message to me ... (That is correct). But when i hit OK button, it crashes ! Why ? My month article: Game programming by DirectX by Lan Mader. Please visit in: www.geocities.com/hadi_rezaie/index.html Hadi Rezaie Re: Exception handling ... Nish Nishant2-Nov-01 7:33 Nish Nishant 2-Nov-01 7:33  Take a look at the call stack and try and figure out what line is causing the crash. Nish Re: Exception handling ... Todd Smith2-Nov-01 5:27 Todd Smith 2-Nov-01 5:27  exit(0) looks like it's out of place. But it's hard to tell without seeing the rest of the code. Todd Smith Re: Exception handling ... Hadi Rezaee2-Nov-01 5:46 Hadi Rezaee 2-Nov-01 5:46  Hi Todd, I compiled my source code without using exit(0), i can't see any difference between results ! My month article: Game programming by DirectX by Lan Mader. Please visit in: www.geocities.com/hadi_rezaie/index.html Hadi Rezaie Re: Exception handling ... Hadi Rezaee3-Nov-01 6:32 Hadi Rezaee 3-Nov-01 6:32  Your help was right ! I'm sorry, about my pervious post ! Thanks again ... My month article: Game programming by DirectX by Lan Mader. Please visit in: www.geocities.com/hadi_rezaie/index.html Hadi Rezaie Exclusive defines ! Hadi Rezaee2-Nov-01 4:32 Hadi Rezaee 2-Nov-01 4:32  Hi all, I'm writing Dialog based program with MFC ... I created .h file, and i wrote two functions in that. I want to use thease functions only in two .cpp files ... But in Visual C++ Workspace, i saw my function are global ! It mean i can use functions in all of my source code ! But i wanna use functions, only only onlyyyy in two .cpp files ... How can i do that ? Help me, please ... My month article: Game programming by DirectX by Lan Mader. Please visit in: www.geocities.com/hadi_rezaie/index.html Hadi Rezaie Re: Exclusive defines ! Carlos Antollini2-Nov-01 5:18 Carlos Antollini 2-Nov-01 5:18  Hadii, the function is global, but if youwant to use that function only in two cpp, you need to include in each cpp the header where the function is declared. You will see that you can use the function only in these cpp. Carlos Antollini. Re: Exclusive defines ! Hadi Rezaee2-Nov-01 5:37 Hadi Rezaee 2-Nov-01 5:37  But how can i include .cpp files ? I must write #include "myfunctions.cpp" ? If not, please write example ... My month article: Game programming by DirectX by Lan Mader. Please visit in: www.geocities.com/hadi_rezaie/index.html Hadi Rezaie Re: Exclusive defines ! Carlos Antollini2-Nov-01 6:14 Carlos Antollini 2-Nov-01 6:14  You need to include the .h where is declared the function, in each .cpp where you want to use the function. You will see that the function is Global, but it only will can used from these cpp files. Best Regards Carlos Antollini. Today Is Friday!!! Party and Changing database language ... Hadi Rezaee2-Nov-01 4:26 Hadi Rezaee 2-Nov-01 4:26  Hi all, How can i change language in Access 2000 database ? I don't want to change language run-time ... Only in Access 2000 editor ... My month article: Game programming by DirectX by Lan Mader. Please visit in: www.geocities.com/hadi_rezaie/index.html Hadi Rezaie

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