C / C++ / MFC

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Re: WindowsMaker Maximilien26-Mar-03 13:31 Maximilien 26-Mar-03 13:31  I remember that one, I tried a version of it in 1994 (I think). At the time, it was a nice tool to use to make basic windows application, but as we found out, the amount of work to make it do what we wanted was too much. Max. Maximilien Lincourt For success one must aquire one's self Re: WindowsMaker John R. Shaw28-Mar-03 17:50 John R. Shaw 28-Mar-03 17:50  If I had not seen WindowsMaker on a few internet resumes I would think we were the only ones who ever saw or used it. No wonder it died. But I still think the general idea is sound, it just needs a better implimentation. I do not expect a reply. I am just disapointed that no body has attemped to do some thing simular. Trust in the code Luke. Yea right! Math Expressions? LiquidKnight26-Mar-03 11:27 LiquidKnight 26-Mar-03 11:27  I need a C++ Code or class of some sort that takes a CString tuype or some other string type and solves an equaiton like this 9829*a^3-677*a^1+1051*b^3=7553*c^1+2544*d^2-6038*b^1+197577 when i replace the values of abcd ect - LiquidKnight Re: Math Expressions? Chris Losinger26-Mar-03 11:47 Chris Losinger 26-Mar-03 11:47  try looking in the "C++ / MFC" section of CodeProject, under "Parsers". -c Image tools: ThumbNailer, Bobber, TIFFAssembler Suggestions needed regarding Application Developement Suryaanil26-Mar-03 11:27 Suryaanil 26-Mar-03 11:27  Hi, I want to use WinHTTP API to send some data to a IIS server.The client interacts with the server with out browser interface. I require to write some modules on server side in C++ that can process request and send the result to the client through IIS server. For sending the data and connecting to server, I am using WinHTTP API. I donot know how to integrate the application I developed to process the data with IIS. Can somebody offer me any suggestions or advise or any books or links that can help me to get started? I want to know if there are any win32 API to do server side processing? Thanks in advance, Surya Re: Suggestions needed regarding Application Developement Stefan Pedersen26-Mar-03 14:04 Stefan Pedersen 26-Mar-03 14:04  Do a search for ISAPI (I guess there are several articles here on CP on the subject). "was wir auch tun, wohin wir gehen die illuminaten sind im system sie kontrollieren überall und 23 ist ihre zahl!" 23, welle: erdball declaring DLL in VC++ Yank126-Mar-03 11:10 Yank1 26-Mar-03 11:10  Can somebody send me a strightforward example on how to declare an Active X (VB created) DLL in VC++ Re: declaring DLL in VC++ Dave Bryant26-Mar-03 11:22 Dave Bryant 26-Mar-03 11:22  #import "mycomobject.dll" rename_namespace("myobj") myobj::IMyObjectPtr spObj; spObj.CreateInstance( __uuidof( myobj::MyObject ) ); spObj->SomeMethod(); Dave http://www.cloudsofheaven.org Re: declaring DLL in VC++ Yank126-Mar-03 11:32 Yank1 26-Mar-03 11:32  Thanks a lot. Once I have the DLL declared. How would I call the functions from my DLL. Re: declaring DLL in VC++ Dave Bryant26-Mar-03 12:00 Dave Bryant 26-Mar-03 12:00  Like this: spObj->MyMethod(); When you do a #import, VC++ generates a .tlh and a .tli file in your output directory containing the C++ definitions for the object - take a look at those for what methods are available and what they are called (some may be renamed to avoid conflicts). Dave http://www.cloudsofheaven.org MS Word Brian Delahunty26-Mar-03 10:14 Brian Delahunty 26-Mar-03 10:14  Slap me silly if I'm being stupid here lads. Just wondering if there is a quick and easy way of extracting information from Word Documents using MFC. Regards, Brian Dela Re: MS Word François Gasnier26-Mar-03 10:37 François Gasnier 26-Mar-03 10:37  The only way I know is to use automation. It is not really quick and it as the major drawback that your app will require MS Word to work properly, but it works whatever the version of word was used to write the file! François Re: MS Word Amit Dey26-Mar-03 12:52 Amit Dey 26-Mar-03 12:52  Structured storage is what you should be looking at? Hush,hush... thought I heard you call my name now. Kula Shaker. Amit Dey Latest articles at CP - PocketPC New menu Office addin Re: MS Word Trollslayer26-Mar-03 13:14 Trollslayer 26-Mar-03 13:14  Write it as a Word macro using VB(A) *ducks* The tigress is here How to GetWindowDC ray_li26-Mar-03 10:02 ray_li 26-Mar-03 10:02  I got the window handle and title of a process through EnumWindows, How can get this window's CDC and other resource. Thanks in advance. Ray Re: How to GetWindowDC Dave Bryant26-Mar-03 10:08 Dave Bryant 26-Mar-03 10:08  Try the ::GetDC() API method - it takes the HWND as the only parameter. Dave http://www.cloudsofheaven.org Re: How to GetWindowDC ray_li26-Mar-03 10:45 ray_li 26-Mar-03 10:45  Thank you for replying so quickly. I intend to call API function GetDC(HANDLE hWnd), but the vc always suppose I want to call MFC's GetDC(). So after comiling, it response like this:error C2660: 'GetDC' : function does not take 1 parameters. How to deal with this tough quesiton? I'll look forward to hearing from you soon. Thanks. Ray Re: How to GetWindowDC Dave Bryant26-Mar-03 10:49 Dave Bryant 26-Mar-03 10:49  Precede the call to GetDC() with :: (i.e. ::GetDC(hWnd) ). '::' is the scope resolution operator, allowing you to access functions in the global namespace, even if there is a method with the same name in the current class. Dave http://www.cloudsofheaven.org Re: How to GetWindowDC ray_li27-Mar-03 9:51 ray_li 27-Mar-03 9:51  Thank you for you help! I have another question for you(as you are super) Can I get the image of any a window's DC that I want(I can get the hWnd of this window) but without bringing it to the top of the screen? Thank you again! Re: How to GetWindowDC Dave Bryant27-Mar-03 9:56 Dave Bryant 27-Mar-03 9:56  ray_li wrote: Can I get the image of any a window's DC that I want I'm assuming here that you mean what is displayed on the window. As far as i know this is impossible, because Windows does not store internally the contents of any window that is not currently visible - when they become visible again, it sends a WM_PAINT message to tell it to redraw itself. This is why sometimes if a program is busy and you drag another window over it, it doesn't redraw. If the window is actually visible, then you might be able to grab the dc (or alternatively grab a DC for the entire desktop), and copy it, but having never tried this myself, i'm not sure if it would work (my gut says yes though, because that is probably how screen capture works). Dave http://www.cloudsofheaven.org WM_COMMAND Brian Tietz26-Mar-03 9:49 Brian Tietz 26-Mar-03 9:49  I'm looking for WM_COMMAND with CBN_DROPDOWN. I added a print as follows: // Main message loop: MSG msg; while (GetMessage(&msg, NULL, 0, 0)) { debug_printf("message=%08X, wparam=%08X, WM_COMMAND=%08X, WM_NOTIFY=%08X, CBN_DROPDOWN=%08X\n",msg.message,msg.wParam,WM_COMMAND,WM_NOTIFY,CBN_DROPDOWN); if( !TranslateMDISysAccel( (HWND)m_mdi_frame_interior_window, &msg ) && !TranslateAccelerator( (HWND)m_mdi_frame_window, (HACCEL)m_accelerator_table, &msg ) ) { if( FindTargetWindowAndFilter( msg.hwnd, msg.message, msg.wParam, msg.lParam ) ) continue; TranslateMessage(&msg); DispatchMessage(&msg); } } I see WM_COMMAND arrive for button clicks but not for open/close transition of combo box menus. A button click printed: message=000000A0, wparam=00000005, WM_COMMAND=00000111, WM_NOTIFY=0000004E, CBN_DROPDOWN=00000007 message=000000A0, wparam=00000005, WM_COMMAND=00000111, WM_NOTIFY=0000004E, CBN_DROPDOWN=00000007 message=000000A1, wparam=00000005, WM_COMMAND=00000111, WM_NOTIFY=0000004E, CBN_DROPDOWN=00000007 message=00000111, wparam=000000DC, WM_COMMAND=00000111, WM_NOTIFY=0000004E, CBN_DROPDOWN=00000007 message=00000005, wparam=00000000, WM_COMMAND=00000111, WM_NOTIFY=0000004E, CBN_DROPDOWN=00000007 message=00000200, wparam=00000000, WM_COMMAND=00000111, WM_NOTIFY=0000004E, CBN_DROPDOWN=00000007 message=0000000F, wparam=00000000, WM_COMMAND=00000111, WM_NOTIFY=0000004E, CBN_DROPDOWN=00000007 But the combo box open/close only gave: message=00000201, wparam=00000001, WM_COMMAND=00000111, WM_NOTIFY=0000004E, CBN_DROPDOWN=00000007 message=00000200, wparam=00000001, WM_COMMAND=00000111, WM_NOTIFY=0000004E, CBN_DROPDOWN=00000007 message=00000202, wparam=00000000, WM_COMMAND=00000111, WM_NOTIFY=0000004E, CBN_DROPDOWN=00000007 message=00000200, wparam=00000000, WM_COMMAND=00000111, WM_NOTIFY=0000004E, CBN_DROPDOWN=00000007 message=00000201, wparam=00000001, WM_COMMAND=00000111, WM_NOTIFY=0000004E, CBN_DROPDOWN=00000007 message=00000200, wparam=00000001, WM_COMMAND=00000111, WM_NOTIFY=0000004E, CBN_DROPDOWN=00000007 message=00000202, wparam=00000000, WM_COMMAND=00000111, WM_NOTIFY=0000004E, CBN_DROPDOWN=00000007 It seems that since I'm printing these messages right at the root message loop, regardless of what WinProc they'd be going to, I'd see them. Does one need to do something special to enable those notifications? The documentation for WM_COMMAND and CBN_DROPDOWN don't indicate anything even remotely to that effect. Re: WM_COMMAND Ravi Bhavnani26-Mar-03 10:04 Ravi Bhavnani 26-Mar-03 10:04  Brian Tietz wrote: I'm looking for WM_COMMAND with CBN_DROPDOWN There's no such thing. To respond to the CBN_DROPDOWN message, just add a handler for that notification using ClassWizard. /ravi Let's put "civil" back in "civilization" http://www.ravib.com ravib@ravib.com Re: WM_COMMAND Brian Tietz26-Mar-03 10:19 Brian Tietz 26-Mar-03 10:19  It's not a class wizard application, I'm using the SDK directly for this application. WM_COMMAND is getting through at that level for button clicks. It should likewise get through for combo boxes. There's probably some requirement though to enable that behavior. Any help would be appreciated. Re: WM_COMMAND Ravi Bhavnani26-Mar-03 10:32 Ravi Bhavnani 26-Mar-03 10:32  Ah. Handle the WM_NOTIFY message for the case when its wParam contains your combo box's id. The lParam points to a NMHDR struct whose code member will be CBN_mumble. /ravi Let's put "civil" back in "civilization" http://www.ravib.com ravib@ravib.com Re: WM_COMMAND Brian Tietz26-Mar-03 10:40 Brian Tietz 26-Mar-03 10:40  Note in the original message though, the log of all messages returned from GetMessage...I was looking for WM_NOTIFY, its value is 4E, and that message wasn't generated either. Only mouse events 200,201,202

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