C / C++ / MFC

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Re: How to change border color of dialog? Code-o-mat6-Feb-09 1:01 Code-o-mat 6-Feb-09 1:01  The only way i can think of now is to draw your own border using WM_NCPAINT, but this can be a real pain in the rect.bottom... > The problem with computers is that they do what you tell them to do and not what you want them to do. < > Life: great graphics, but the gameplay sux. < Need help on how to set movie slider position to some where John5025-Feb-09 20:28 John502 5-Feb-09 20:28  Hi, I have created one MFCAppWizard Exe application, there i have inserted ActiveX control (Media player OCX). I have changed the move slider position from starting to some wheere and able to recieve the correct postion through event. Now i want to set the slider position to some number. How can i set, which function i have to use.. Can any one please help me regarding this.. as it is very urgent requirement for me.. Thanks Venkatesh. Re: Need help on how to set movie slider position to some where Hamid_RT5-Feb-09 22:04 Hamid_RT 5-Feb-09 22:04  Before answer this question I want to ask of you,can you use of MCI functions instead use activex's? its not hard to use and codeproject has articles about MCI(you can use of them like CMI or CSI). if you like to use of them see "A Basic Media Player" it uses of MCIWNd wrapper class and it contains a slider bar for you answer or see "Palying mp3s using MCI"(but its languae is C# but I think its very helpful for you if you know C#). Of one Essence is the human race thus has Creation put the base One Limb impacted is sufficient For all Others to feel the Mace (Saadi ) Re: Need help on how to set movie slider position to some where John5026-Feb-09 0:50 John502 6-Feb-09 0:50  Hi, Thanks for your response on this.. but i think only one function is enough to set the video scroll bar from one position to other right..? I need which default function is available for getting this work done..? Thanks Venkatesh. Re: Need help on how to set movie slider position to some where John5026-Feb-09 5:27 John502 6-Feb-09 5:27  Hi Hamid, I am very new to this ActiveX Environment, I don't know what is MCI functions.. I have insterted one windows media player activex control on my MFC dialog box. If i moved the movie slider position to some where i am able to get the slider position. Now what i want is i want to set the slider position to some where through my application. Can you please tell me how it is possible. It's very urgent for me.. Thanks Venkatesh. Re: Need help on how to set movie slider position to some where Hamid_RT6-Feb-09 20:28 Hamid_RT 6-Feb-09 20:28  Ok see A Basic Media Player. Free source code and ...[^] for MCI and if you like to use of them your answer I think its better than use of Activex. Of one Essence is the human race thus has Creation put the base One Limb impacted is sufficient For all Others to feel the Mace (Saadi ) Re: Need help on how to set movie slider position to some where John5028-Feb-09 4:42 John502 8-Feb-09 4:42  Hi Hamid, Whatever you have given the example is looking good.... but i don't have much time to implement that kind of scenarios. And one more thing i don't want to play the video as well, simply i need to play audio only. So using events i am able to get the exact position of slider in activex, now i want to know how to set slider position through application.. your immediate help will be appriciated on this, as it is very urgent requirement for me.. Thanks Venkatesh. Re: Need help on how to set movie slider position to some where John50212-Feb-09 1:49 John502 12-Feb-09 1:49  Hi Hamid, Thanks for providing me good resource... i am implementing media player features using MCI functions. I am able to play the call on my dialog box. but the slider bar is not moving.. I am creating slider dynamically. The call is playing but slider bar is not moving.. Can you please tell me why it is happening like this..? Please help me regarding my problem.... Thanks in advance.. Thanks Venkatesh. Re: Need help on how to set movie slider position to some where Hamid_RT12-Feb-09 19:44 Hamid_RT 12-Feb-09 19:44  Did you see that example I think it has sider bar? I made a media player two or three years ago with MCI functions and my problem was extacly like you I needed to position and time of movie like Media Player.You need to calculate total time of your media(movie or audio) for example its 2 minutes=120 second or you can use of Frames instead minutes on the MCI functions aftrer it you need to set silder bar to this number.It has a formula for it if you can get this formula then it will be easy for you.I think you can find it on the codeproject its not serious problem. Of one Essence is the human race thus has Creation put the base One Limb impacted is sufficient For all Others to feel the Mace (Saadi ) Re: Need help on how to set movie slider position to some where John50212-Feb-09 22:47 John502 12-Feb-09 22:47  Hi Saadi, Thanks for your reply, I have gone through the entire sample application,but not getting any idea. I need to play audio only, no need display video screen, for that i want only slider bar. In your example your setting handle like this myPlayer.SetParent(c_Static.GetSafeHwnd()); so i also created one static control on my dialog and made it is unvisible, and below that i have created one slider bar dynamically. below i am providing the slider bar pixels information. (18,63,614,87) Is there any constraint that slider bar width and static control image equal, if so please let me know, till now i haven't tried with that.. Please help me where i am going wrong.. because it is very urgent requirement for me.. Thanks in advance Thanks Venkatesh. Re: Need help on how to set movie slider position to some where Hamid_RT13-Feb-09 19:15 Hamid_RT 13-Feb-09 19:15  First of all Im never saadi (He was iranian poet ) and then I said if you use of MCI you can show video I didnt say you want to show video file I understood your request you want to play audio file with slider bar. why your static control is not visible can you show your code did yo set WM_VIIBLE for it and also you need to inset Notify for this control.for second question do you have a image control and you want to set size of silder bar with it? if yes please show your code? Of one Essence is the human race thus has Creation put the base One Limb impacted is sufficient For all Others to feel the Mace (Saadi ) Re: Need help on how to set movie slider position to some where John50218-Feb-09 6:51 John502 18-Feb-09 6:51  Hi Hamid, i am able to move the slider position while call is playing. i am able to get that with your help. thanks for that. now i want to move vertical line along with slider position, i mean along with the call... can you please suggest me with your hint..as it is urgent requirement for me. thanks in advance... Re: Need help on how to set movie slider position to some where Hamid_RT18-Feb-09 19:19 Hamid_RT 18-Feb-09 19:19  Why do you need to vertical slider? Of one Essence is the human race thus has Creation put the base One Limb impacted is sufficient For all Others to feel the Mace (Saadi ) how to uninstall using msi functions vineeshV5-Feb-09 20:28 vineeshV 5-Feb-09 20:28  I am trying to uninstall applications installed using msiinstallproduct function by giving REMOVE=ALL in the cmdline .I am passing the .msi file name to the function . And it returns the errorcode ERROR_UNKNOWN_PRODUCT please suggest me how to remove applications vineesh How to get current running applications... vikasvds5-Feb-09 19:37 vikasvds 5-Feb-09 19:37  Hello, I have been trying to get currently running user application same as task manager in which first tab "Application" shows all currently running user applications. I have used EnumWindows() API to find current open windows so i thought i could be able to find all the application running. But problem with EnumWindows() is it gets all windows such as task bar, any services running as well as user application windows such as my computer or outlook. Finally problem is i want to find all windows explorer windows opened by user. EnumWindows() can get exe path of the window as well as title of the window. But for any explorer window exe name is always C:\Windows\explorer.exe and it is same for any explorer window whether it is opened by user or by operating system as a service. So how to find whether the window that is opened is a explorer window that is opened by user. How to differentiate between explorer windows opened by user or windows service windows whereas the exe path is same C:\Windows\explorer.exe. I need urgent help in problem. If any body have any clue please share. Any body has clu vicky Re: How to get current running applications... «_Superman_»5-Feb-09 19:56 «_Superman_» 5-Feb-09 19:56  You can use IsWindow and IsWindowVisible to check if it is a visible window. To get the title bar text call GetWindowText on the window handle. «_Superman_» Re: How to get current running applications... Madhu Nair5-Feb-09 22:32 Madhu Nair 5-Feb-09 22:32  Sure, use these APIs; You will get the user name for each process (EXPLORER) OpenProcessToken<br /> GetTokenInformation<br /> LookupAccountSid Re: How to get current running applications... JyotiranjanR23-Dec-09 19:42 JyotiranjanR 23-Dec-09 19:42  There is an API called "GetInstalledPath".Search on net and use it.Its working fine for my application.It will get the installed path. Re: How to get current running applications... vikasvds29-Dec-09 7:21 vikasvds 29-Dec-09 7:21  Thanks It worked!! vicky Error C2011: '_CONTEXT' : 'struct' type redefinition KristaK5-Feb-09 18:31 KristaK 5-Feb-09 18:31  Hi, I tried to compile a VC++ application using Visual Studio 2005 IDE on a 64 bit platform. I get the error below: Error C2011: '_CONTEXT' : 'struct' type redefinition C:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\include\winnt.h 3437 Can anyone please advice me how to get rid of this error? "Always Expect the Unexpected" -Krista Re: Error C2011: '_CONTEXT' : 'struct' type redefinition CPallini5-Feb-09 21:39 CPallini 5-Feb-09 21:39  Is your application redefining such a struct? If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile. This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke [My articles] Re: Error C2011: '_CONTEXT' : 'struct' type redefinition KristaK5-Feb-09 21:59 KristaK 5-Feb-09 21:59  Nope... The redeclaration is done (ofcourse with different #if defined) is winnt.h which is a standard header file and not created in my application. If the same winnt.h worked fine in 32 bit compilation, why should the 64bit compiler throw error? Any ideas? "Always Expect the Unexpected" -Krista Re: Error C2011: '_CONTEXT' : 'struct' type redefinition CPallini6-Feb-09 2:23 CPallini 6-Feb-09 2:23  Well, if winnt.h re-declares, what declares it? If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile. This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong. -- Iain Clarke [My articles] Re: Error C2011: '_CONTEXT' : 'struct' type redefinition mike_n_sc19-Mar-11 14:05 mike_n_sc 19-Mar-11 14:05  KristaK wrote: If the same winnt.h worked fine in 32 bit compilation, why should the 64bit compiler throw error? I ran into this same problem and tracked it down. When the ported project was copied to the x64 environment, there was still a 32 bit define in the preprocessor definition: _X86_ Remove that and it works. Re: Error C2011: '_CONTEXT' : 'struct' type redefinition Stephen Hewitt6-Feb-09 4:52 Stephen Hewitt 6-Feb-09 4:52  There obviously is a redefinition, so the question is where. The first thing to determine is what .CPP or .C file is being compiled when the error message occurs. This is a obviously a simple matter. Then use the The next step is to use the /P[^] compiler option to dump the pre-processor output. Finally search the generated file and look for the definitions. Steve

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