C / C++ / MFC

FirstPrevNext

Re: 2 port nic com test Bill Wilson19-Mar-02 14:22 Bill Wilson 19-Mar-02 14:22  I don't think its the O/S that is doing it to you. More likely its the nic card itself (or maybe its driver). You can test this by installing a second nic. Re: 2 port nic com test gus20-Mar-02 5:12 gus 20-Mar-02 5:12  Thanks for the tip. I just installed a second nic and still get the same results. file transfer between the 2 ports still goes smooth even without the crossover attached Eric Re: 2 port nic com test Bill Wilson20-Mar-02 6:32 Bill Wilson 20-Mar-02 6:32  Wow, that is surprising. Fraid that's all I had to offer. Good Luck Re: 2 port nic com test gus20-Mar-02 6:38 gus 20-Mar-02 6:38  Thank you for your help nonetheless. Opening files 19-Mar-02 5:01 19-Mar-02 5:01  I know there exists a function in C++ which you pass a filename. The function then uses the program defined in Windows for that type of file to open the file. I don't know if this is the right place to ask, but I try anyway. So if you understand the above and know which function I mean or where to find it, please mail me. Thanks a lot. Re: Opening files Tomasz Sowinski19-Mar-02 5:09 Tomasz Sowinski 19-Mar-02 5:09  Use ShellExecute or ShellExecuteEx. Tomasz Sowinski -- http://www.shooltz.com I need help! hph19-Mar-02 4:55 hph 19-Mar-02 4:55  Have you made some experience with Active Directory ? If you do so, then please let me know because i have some problems with ADSI! Tooltips and disabled controls Dorset_Pete19-Mar-02 4:27 Dorset_Pete 19-Mar-02 4:27  Hi, My dialog app contains several buttons which are enabled and disabled at various times. I am trying to add tool tips for these buttons. The tooltips appear when the buttons are enabled, but disabled buttons do not show the tool tips When I create the tooltip control I use myTooltip->Create(this,TTS_ALWAYSTIP); Any ideas? Thanks in advance, Pete Re: Tooltips and disabled controls Tomasz Sowinski19-Mar-02 4:40 Tomasz Sowinski 19-Mar-02 4:40  TTS_ALWAYSTIP does something different - it will display tooltip when your dialog isn't active. Disabled buttons are probably ignored by design. Tomasz Sowinski -- http://www.shooltz.com Re: Tooltips and disabled controls Dorset_Pete19-Mar-02 22:25 Dorset_Pete 19-Mar-02 22:25  Thanks Tomasz - the TTS_ALWAYSTIP was a red herring. I will have to rethink my tooltip strategy now! Pete. Rebuild All Blues Monty219-Mar-02 4:13 Monty2 19-Mar-02 4:13  some how my project has gotten crazy , every time i complie it says that certain files need to be rebuild even if i have made no changes in the code , it is driving me carzy please help Re: Rebuild All Blues 19-Mar-02 4:17 19-Mar-02 4:17  Delete the ncb,opt & plg files & rebuild , mybe this will help Re: Rebuild All Blues Tomasz Sowinski19-Mar-02 4:26 Tomasz Sowinski 19-Mar-02 4:26  MailMonty wrote: it says that certain files need to be rebuild even if i have made no changes in the code Check the date of modification of these files. Build system uses date/time stamp to determine what has changed. Tomasz Sowinski -- http://www.shooltz.com Crystal reports Control Monty219-Mar-02 4:11 Monty2 19-Mar-02 4:11  i used crystal reports ver 6.0 i used an OCX control of Crystal reports to display various reports but when i make a SETUP through InstallSheild it says that the DLL for the OCX was added but when i run the setup the OCX cannot be registered i added all the dll's from crstal but still it does not register please HELP ??? thanks in advance Re: Crystal reports Control Bill Wilson19-Mar-02 14:24 Bill Wilson 19-Mar-02 14:24  Use the DEPENDS.exe program that ships with visual studio to get a complete list of the dlls used by the OCX. Re: Crystal reports Control Monty220-Mar-02 2:06 Monty2 20-Mar-02 2:06  i did and added all those files too but it still won't register what if these fiels are yet to be copied and the setup tries to register the control or the setup copies all the files and then tries to register ?? Re: Crystal reports Control Bill Wilson20-Mar-02 6:16 Bill Wilson 20-Mar-02 6:16  What is the error code returned by regsvr32? Isuppose its possible to get InstallShield to screw up the installation order, but its probably not easy. Are there any dlls that cannot be copied until the system reboots? Does InstallSheield automatically reboot your system? If not, does it need to? If you manually restart the system, can you register the control? DC Blues Monty219-Mar-02 4:08 Monty2 19-Mar-02 4:08  how do i copy contents of one DC to another i tried BitBLit but it does't work here is the sample code OnDraw(CDC *pDC) { CDC memDC; memDC.CreateCompatibleDC(pDC); DrawStuff(&memDC); //Draw in mem dc pDC->bitblit(0,0,width,height,&memDC,0,0,SRCCOPY); } but nothing happens if i don't use memDC then Drawing is done please help Re: DC Blues Tomasz Sowinski19-Mar-02 4:20 Tomasz Sowinski 19-Mar-02 4:20  You need a bitmap associated with memory DC. Search CodeProject for CMemDC class - it'll do the boring stuff for you. Tomasz Sowinski -- http://www.shooltz.com Window Repainting #realJSOP19-Mar-02 4:07 #realJSOP 19-Mar-02 4:07  I have a weird little problem, and I think it's associated with DirectShow. I have an app that creates a CView-based window, and passes the hwnd to a DLL. The hwnd allows me to "attach" (don't know a better word at the moment) a live video preview to the window that was created in the app. When I move the child window/view around in the app's window, everything is fine - the window always repaints itself. However, if I move the window so that a portion of the client rect is clipped by the app window, when I move the child completely back onto the app window, the portion that *was* clipped does not repaint itself. I tried various API calls (MoveWindow, SetWindowPos, UpdateWindow, InvalidateRect, and RedrawWindow), but to no avail. Thinking the problem might be one of timing (a message was getting lost/ignored somehow), I put Sleep(1000); in the code just before my rectangle update. This caused the window to repaint itself correctly at first, but then after the one-second delay, *my* repaint occurred, and the portion that was previously out of view repainted as black. As an afterthought, I decided to just comment out the contents of my dll window repainting function, and exactly the same thing happens, so I know it's not my code that's causing this. Does anyone have any words of wisdom? PS. Both the app and the DLL use MFC, and I cannot add additional parameters that can be passed to the DLL from the app (architectural restriction, not mine). "...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001 Re: Window Repainting Tomasz Sowinski19-Mar-02 4:35 Tomasz Sowinski 19-Mar-02 4:35  Does it still happen when you leave CYourView::OnDraw empty? Tomasz Sowinski -- http://www.shooltz.com Re: Window Repainting #realJSOP19-Mar-02 5:11 #realJSOP 19-Mar-02 5:11  I found the problem. I had to add the style WS_CLIPCHILDREN to the view in OnPrecreateWindow(). "...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001 changing an application's shell icon Chris Hambleton19-Mar-02 3:45 Chris Hambleton 19-Mar-02 3:45  Hi, I've created an application in which I want to change the menu, accelerators, toolbars, etc dependent on a particular license file. This all works fine, except I don't see how to change the icon that shows up in the shell for the application. I can easily change the icon in the app's caption/title bar, but not the the icon for the app that would show up on the Windows Desktop or in Windows Explorer. Any ideas on how / if I can do this? Thanks! Re: changing an application's shell icon Tomasz Sowinski19-Mar-02 3:50 Tomasz Sowinski 19-Mar-02 3:50  AFAIR, the shell just grabs first icon it founds in resources embedded in .exe. Tomasz Sowinski -- http://www.shooltz.com Re: changing an application's shell icon Chris Hambleton19-Mar-02 4:12 Chris Hambleton 19-Mar-02 4:12  Thanks for your reply -- that makes sense about what icon the shell grabs. However, is there any way to change which icon is displayed through the shell (like after the first time the app is run)?

Last Visit: 31-Dec-99 18:00     Last Update: 6-May-24 13:35 Refresh ᐊ Prev1...17269172701727117272172731727417275172761727717278 Next ᐅ

General    News    Suggestion    Question    Bug    Answer    Joke    Praise    Rant    Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.