C / C++ / MFC

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Video in a Window using Visual c++ Ian James9-Jan-03 23:28 Ian James 9-Jan-03 23:28  Is there a relatively easy way to get video in to a Window using Visual c++ ?, i.e. using a webcam or a video camera connected to a graphics card. Re: Video in a Window using Visual c++ JoeZhang10-Jan-03 0:09 JoeZhang 10-Jan-03 0:09  Just using Windows Media SDK, go to http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnwmt/html/wmsdk.asp for more information. Hope this helps! Dialog problem ? brraj9-Jan-03 23:28 brraj 9-Jan-03 23:28  hi there, if i add a handler ON_WM_KILLFOCUS() for modalless dialog box and if i try to go to some other dialog box or try to loose the focus then the killfocus function is not getting called at all. why? cheers rajs Re: Dialog problem ? Roger Allen10-Jan-03 0:36 Roger Allen 10-Jan-03 0:36  This article http://www.codeproject.com/dialog/killfocus.asp[^] may be of help. Roger Allen Sonork 100.10016 This is a multiple choice question, choose wisely Why did the hedgehog cross the road? A: To show he had guts? B: To see his flat mate? Re: Dialog problem ? Maximilien10-Jan-03 2:47 Maximilien 10-Jan-03 2:47  WM_ACTIVATE can also be used. The handler gets the new window and the old one. Max. My own Version peterchen9-Jan-03 23:12 peterchen 9-Jan-03 23:12  How can I query "my own" DLL version (i.e. the version a DLL which is loaded into the current process, and where the code to query the version is implemented in= I have a horribly complex (and ugly) class that does this for any DLL, I wonder if there's an easier way for a DLL that is loaded. TIA Peter Those who not hear the music think the dancers are mad.  [sighist] [Agile] Re: My own Version JoeZhang10-Jan-03 0:38 JoeZhang 10-Jan-03 0:38  1) Using the GetFileVersionInfo Win32 API, refer to MSDN for usage; -OR- 2) Add a export function,say GetVersionNember,into your DLL for query its version number by its customer(client),the following is a simple example, //...<br /> const WORD LOW_VER_NUM = 0;<br /> const WORD HIGH_VER_NUM = 1;<br /> //...<br /> DWORD GetVersionNumber()<br /> {<br /> return MAKELONG(LOW_VER_NUM,HIGH_VER_NUM);<br /> } Hope this helps!;P CEdit yj1119229-Jan-03 23:02 yj111922 9-Jan-03 23:02  How to get the height of line in CEdit when there are lots of text with different fonts. LoadBarState shifts CToolBar by 4 pixels Eugene Plokhov9-Jan-03 22:56 Eugene Plokhov 9-Jan-03 22:56  When I use LoadBarState to load state of my toolbar it is shifted by 4 pixels from the frame. So it is impossible to save toolbar X and Y position less than 4. To reproduce this bahaviour: 1. create empty MFC SDI project 2. add LoadBarState("barState"); at the end of CMainFrame::OnCreate 3. add WM_CLOSE handler to CMainFrame 4. Add SaveBarState("barState"); at the beginning of CMainFrame::OnClose Run the app, close it, then tun again -> toolbar is shifted Checking a Language ! Hadi Rezaee9-Jan-03 22:50 Hadi Rezaee 9-Jan-03 22:50  Hello, How can i check a installed language on user systems ? For example check the Arabic language ! Regards, My month article: Game programming by DirectX by Lan Mader. Please visit in: www.geocities.com/hadi_rezaie/index.html Hadi Rezaie Re: Checking a Language ! Ted Ferenc10-Jan-03 0:16 Ted Ferenc 10-Jan-03 0:16  GetLocaleInfo or GetThreadLocale I use it in my article:- http://www.codeproject.com/cpp/mult_lang_support.asp[^] If I have seen further it is by standing on the shoulders of Giants. - Isaac Newton 1676 Re: Checking a Language ! JoeZhang10-Jan-03 0:19 JoeZhang 10-Jan-03 0:19  The GetSystemDefaultLangID Win32 API meets your need, please go to http://msdn.microsoft.com/library/default.asp?url=/library/en-us/intl/nls_4ppg.asp for more details. Re: Checking a Language ! chepuri_uk10-Jan-03 0:23 chepuri_uk 10-Jan-03 0:23  Hi, Check this in MSDN, may be helpfult to you: The GetUserDefaultUILanguage function retrieves the language identifier (LANGID) for the current user language. LANGID GetUserDefaultUILanguage(void); How to put the content of scrollview into one bitmap? ashxly9-Jan-03 21:49 ashxly 9-Jan-03 21:49  can anyone tell me how to put the whole content of scrollview into one bit bitmap?by the way, I don't know the content of the window,is it difficult? thanks Visual Studio Installer Anthony B.9-Jan-03 21:15 Anthony B. 9-Jan-03 21:15  I have to create a Visual Studio Installer Project in order to install my application (a single executable file) and a Freeware Tool (as in example Acrobat Reader). I can't find the way to let the Freeware Tool installation executable file to be launched by the Visual Studio Installer Project (during the installation of the mine application) !!! Which settings have I to do in my Visual Studio Installer Project? Thanks a lot !!!! Re: Visual Studio Installer JoeZhang10-Jan-03 0:04 JoeZhang 10-Jan-03 0:04  Normally, each a software packet has a file,named setup.exe or install.exe,that executes the task of install this software to user's harddisk. Just launch this executable file during your install program via the CreateProcess Win32 API, for more information and usage about CreateProcess,please click http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dllproc/base/createprocess.asp Re: Visual Studio Installer Anthony B.10-Jan-03 0:12 Anthony B. 10-Jan-03 0:12  If I have well understood, you suggest me to insert a line of code in my application in order to launch the installation file. I'd like to don't modify the source code of my application. I'd prefer that the installation package makes this operation. Is it possible ?? Re: Visual Studio Installer JoeZhang10-Jan-03 0:24 JoeZhang 10-Jan-03 0:24  The executable file cannot execute itself until the user,the system or the other program launchs it! By the way,what's your installer for? why you dont want to add the line of code? Re: Visual Studio Installer Anthony B.10-Jan-03 0:36 Anthony B. 10-Jan-03 0:36  This is the situation: I have developed an application that uses DAO interface. This application has to run in any PC (WINNT) and I don't know if Access (or the DAO support) is installed. But I have got the executable file (MS Redist) that installs the DAO support. I have to create an installation package for my application (.msi file) and I'd like that this package installs the DAO support before installing my application. I don't like to insert a line of code in my application in order to solve this problem, because is not a software requirement required by the customer and because my application has already been test. I think that it is possible to solve this problem but I don't know how !!! Re: Visual Studio Installer JoeZhang10-Jan-03 0:44 JoeZhang 10-Jan-03 0:44  Ask the user manually install this packet before launch your installer make a screensaver with C++ JoeZhang9-Jan-03 20:30 JoeZhang 9-Jan-03 20:30  Hi,all... How to make a standard Win32 screensaver ONLY with C/C++(VC6+Win32API+MFC)? Any articles,samples,or other related URLs are welcome, thanks! Re: make a screensaver with C++ chepuri_uk9-Jan-03 22:20 chepuri_uk 9-Jan-03 22:20  Hi, Check this link: http://www.funducode.com/freevc.asp Re: make a screensaver with C++ JoeZhang9-Jan-03 22:31 JoeZhang 9-Jan-03 22:31  BIG Thanks, guy!;) Pluging ActiveXControl in I.E toolbar-Pls help me Urgent vcarivu9-Jan-03 19:47 vcarivu 9-Jan-03 19:47  Hi all... I'n new to VC++ development company.I need to create an Active X control(like one listbox and image) and I plug in to I.E 5.5 tool bar with out using the ATL COM APPWizard.After searching in our website ,they gave the link http://www.codeproject.com/atl/ietoolbartutorial.asp It asks to install 1)RBDeskBand ATL object Wizard(version 2.0) 2)CWindowImplATL Object Wizard. Without installing these,I need to create..Please send me the steps quickly. I should finish within TWO DAYS.my mail id(if possible send to here also) : vcarivu@indiatimes.com After all tries,I have hope only with our peoples in this site....Otherwise I can't survive here.. Thanks for viewing this.Please help me. Ever friendly, Arivu Re: Pluging ActiveXControl in I.E toolbar-Pls help me Urgent Michael Dunn9-Jan-03 20:12 Michael Dunn 9-Jan-03 20:12  I have to wonder why you are avoiding ATL, since without it you'll have a LOT of COM grunt-work to do. You can still use Erik's sample, just remove the ATL base classes and implement all the COM methods yourself. Also, an IE toolbar is not an ActiveX control, so I think you need to read Erik's article to understand how toolbars work in general. --Mike-- I'm bored... Episode I bored. 1ClickPicGrabber - Grab & organize pictures from your favorite web pages, with 1 click! My really out-of-date homepage Sonork-100.19012 Acid_Helm

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