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Re: How to read/write a word from/to a certain physical address in the VC++ 6.0 environment? zhoufanking28-Jul-06 12:52 zhoufanking 28-Jul-06 12:52  Hi: Thank you for your help! In my program i need to read/write data from/to a digital I/O, so i need this function. Re: How to read/write a word from/to a certain physical address in the VC++ 6.0 environment? Gary R. Wheeler28-Jul-06 16:08 Gary R. Wheeler 28-Jul-06 16:08  Under Windows NT/2000/XP/2003, user applications are not allowed to access I/O ports directly. I/O ports are allowed to be accessed only by device drivers. If you have purchased a piece of hardware that you wish to control, then you need to contact the manufacturer for a driver and interface software for it. If you are building custom hardware, then you will need to write a device driver using the Windows Driver Kit[^] or WDK, formerly called the DDK. Software Zen: delete this; Fold With Us![^] Re: How to read/write a word from/to a certain physical address in the VC++ 6.0 environment? A_Fa28-Jul-06 18:51 A_Fa 28-Jul-06 18:51  you should use driver and call its functions . VPN Sean Dastouri28-Jul-06 5:49 Sean Dastouri 28-Jul-06 5:49  Hi , I want to write a VPN client in C++. I am wondering if someone can tell me what is involved in this or maybe point me at some whitepaper on how to do this. I know that VPN servers work on several protocals ie. L2PP, IPSEC, PPP etc. but I am not sure how to connect to a server using these protocal or what is required in terms of sending and recieving.(ie, handshaking) in VC++. I have looked at the web and couldn't really find an open source Windows VPN program to study. Thanks in Advance S Re: VPN David Crow28-Jul-06 7:11 David Crow 28-Jul-06 7:11  _mss wrote: I am wondering if someone can tell me what is involved in this or maybe point me at some whitepaper on how to do this. There are several RFCs available, each covering a specific topic. "Money talks. When my money starts to talk, I get a bill to shut it up." - Frank "Judge not by the eye but by the heart." - Native American Proverb Refresh data under SQl server 2000 problem mikobi28-Jul-06 5:17 mikobi 28-Jul-06 5:17  Dear Sir; I am using Visual c++ 6.0 with sql server 2000 as database. I have one view on wich there are 3 buttons : Update button, clear and search button. One time, when I search some thing, i can change other fields of my screen and I click on Update button to update my database . But there is some thing strange. even if I update my database, when I search for second time the same record, I don't see those modifications but when I open manually the database I see that the record is changed. Then where comes that from the program it show me the first record(without changes) ?. What to do? packet Filtering API fails _tasleem28-Jul-06 4:06 _tasleem 28-Jul-06 4:06  hi i want to make tha packet filtering application using packet filtering api's i m using code below if(::PfCreateInterface(0,PF_ACTION_DROP,PF_ACTION_FORWARD,false,true,&ihandle)==NO_ERROR) { AfxMessageBox("Step 1 Done"); if(::PfAddGlobalFilterToInterface(ihandle,GF_FRAGMENTS)==NO_ERROR) { AfxMessageBox("Step 2 done"); if(::PfAddGlobalFilterToInterface(ihandle,GF_STRONGHOST)==NO_ERROR) { AfxMessageBox("Step 2 done"); if(::PfAddGlobalFilterToInterface(ihandle,GF_FRAGCACHE)==NO_ERROR) { int i[]={202,165,250,50}; AfxMessageBox("Step 2 done"); PBYTE ip=(PBYTE)i; if(::PfBindInterfaceToIPAddress(ihandle,PF_IPV4,ip)==NO_ERROR)//here it fails all other works fine i dont know what the problem is. { AfxMessageBox("IP Adress Binded"); } } } } }} thanks in advance. Tasleem Arif Keyboard functions to my application Anu_Bala28-Jul-06 3:05 Anu_Bala 28-Jul-06 3:05  Hi, Hi i designed a seperate soft keyboard in my application with the same layout of system keyboard using Bitmap.If i press F1 in that soft keyboard it will gives same functionality of system F1.So, to mapping this keys,i use WM_SYSKEYDOWN..etc.. My problem is ...In my soft keyboard..alphapet and number keys are not working.I will gie the code here CView *curView = (CView*)fChWnd->GetActiveView (); switch (keyvalue) { case 56 : curView->PostMessage(WM_KEYDOWN,54,0); break; case 57 : if (curView) curView->PostMessage(WM_KEYDOWN,55,0); break; case 58 : if (curView) curView->PostMessage(WM_KEYDOWN,56,0); break; This is my code snippet..where keyvalue is number of total keys in my soft keyboard. I think iam using correct command..But when i entering 1,2,3..in my soft keyboard,it won't enter in my dialog. Please help me.. Iam getting the active window by using GetActiveView() function. Anu Re: Keyboard functions to my application Naveen28-Jul-06 3:12 Naveen 28-Jul-06 3:12  did u try mapping WM_KEYDOWN? nave Re: Keyboard functions to my application Anu_Bala28-Jul-06 18:09 Anu_Bala 28-Jul-06 18:09  curView->PostMessage(WM_KEYDOWN,54,0); This is my code,im using WM_KEYDOWN only.But its not working. Anu Re: Keyboard functions to my application Naveen28-Jul-06 18:29 Naveen 28-Jul-06 18:29  try this curView->PostMessage( WM_CHAR,54,0); nave Re: Keyboard functions to my application Anu_Bala28-Jul-06 18:44 Anu_Bala 28-Jul-06 18:44  I tried but its now working. I used this combination.. curView->SendMessage (WM_KEYDOWN,VK_SHIFT,0); curView->SendMessage (WM_KEYUP,49,0); curView->SendMessage(WM_KEYUP,VK_SHIFT,0); Then.. curView->SendMessage(WM_CHAR,49,0); then.. curView->PostMessage (WM_KEYDOWN,49,0); then.. curView->SendMessage (WM_KEYDOWN,49,0); then.. curView->SendMessage(WM_CHAR,49,0); But nothing is working...Pls help me Anu Re: Keyboard functions to my application Naveen28-Jul-06 18:54 Naveen 28-Jul-06 18:54  what the curView actullay. Hope its CEditView. right? Go to the View class and overide the WM_CHAR , WM_KEYDOWN messages And chek if any of the message u send arrives here. nave Re: Keyboard functions to my application Anu_Bala28-Jul-06 19:06 Anu_Bala 28-Jul-06 19:06  CMDIFrameWnd *fWnd = (CMDIFrameWnd*)AfxGetApp()->m_pMainWnd; CMDIChildWnd *fChWnd = (CMDIChildWnd*)fWnd->GetActiveFrame (); CView *curView = (CView*)fChWnd->GetActiveView (); I am getting currently active window in curView.In my appliction,i have to enter value int to dialog edit box by pressing numbers in soft keyboards(that i made in application) Anu Re: Keyboard functions to my application Naveen28-Jul-06 19:13 Naveen 28-Jul-06 19:13  that's wasn't my question... If the currently active view is not a type of CEditView, there will not be any effect sending the WM_CHAR messages. If the view if of type CVew or CFormView etc nothing happens, when u send a message or even dirctly press a key from the actuall keyboard . So first make sure the active view is of type CEditView. nave Re: Keyboard functions to my application Steve Echols28-Jul-06 7:25 Steve Echols 28-Jul-06 7:25  Have you tried using WM_CHAR, instead of WM_KEYDOWN? The keycodes will be different, however. Or you could use SendInput, but I think you'd have to send a WM_KEYDOWN, WM_KEYUP combo. - S 50 cups of coffee and you know it's on! CertOpenStore from Wincrypt.h StuartP200228-Jul-06 3:05 StuartP2002 28-Jul-06 3:05  Does anyone know how to open a Netscape or Mozilla Firefox certificate store with CertOpenStore from Wincrypt.h? I have access to the .db files from Netscape or Mozilla Firefox but am not sure how to get access to them from my C++ application. Thanks, Stuart Windows Mobile 5.0 == Windows Mobile 2005? George_George28-Jul-06 2:19 George_George 28-Jul-06 2:19  Hello everyone, I am learning developing C/C++ applications for Windows Mobile platform. I often met with the two confusing item, Windows Mobile 5.0 and Windows Mobile 2005. Are they the same thing -- means the next version of Windows Mobile 2003? thanks in advance, George Re: Windows Mobile 5.0 == Windows Mobile 2005? toxcct28-Jul-06 2:31 toxcct 28-Jul-06 2:31  ask this in the Mobile development forum[^]. they certainly know more about this over there... TOXCCT >>> GEII power [VisualCalc 3.0  updated ][Flags Beginner's Guide  new! ] Re: Windows Mobile 5.0 == Windows Mobile 2005? George_George1-Aug-06 22:42 George_George 1-Aug-06 22:42  Thank you toxcct! I will do that! regards, George Re: Windows Mobile 5.0 == Windows Mobile 2005? Mike Dimmick28-Jul-06 3:57 Mike Dimmick 28-Jul-06 3:57  Everyone predicted that the version of Windows Mobile after 2003 SE would be called 2005, but Microsoft decided when announcing it that it would be called 5.0. You will sometimes find resources referring to the predicted name that either haven't been updated, or were written by people who didn't keep track of Microsoft's marketing. Stability. What an interesting concept. -- Chris Maunder Re: Windows Mobile 5.0 == Windows Mobile 2005? George_George1-Aug-06 22:39 George_George 1-Aug-06 22:39  Thank you Mike! Do you know whether Micorosoft provides some documents to clarify this issue? regards, George tracing DLL in. NET Abhi Lahare28-Jul-06 2:18 Abhi Lahare 28-Jul-06 2:18  hi everyone, Sorry if my question sounds too foolish. I am totally new to .NET, I have .NET code which call a DLL function. I want to debug the dll function. but the devenv does not step into dll function.Is there any setting in .NET env to do this? or any other way of doing this. Regards Abhi Lahare ` Re: tracing DLL in. NET toxcct28-Jul-06 2:26 toxcct 28-Jul-06 2:26  what are you calling .NET ? the development environment (Visual Studio .NET 2003) or the .NET framework ? i mean, is you dll a managed code library, or native ? TOXCCT >>> GEII power [VisualCalc 3.0  updated ][Flags Beginner's Guide  new! ] Re: tracing DLL in. NET Abhi Lahare28-Jul-06 2:32 Abhi Lahare 28-Jul-06 2:32  hi Toxcct, The DLL is a C++ DLL, and .NET is a C# application. since i am not aware of managed code library, or native i cannot answer that. Thanks in advance Abhi Lahare

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