C / C++ / MFC

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Re: Help :) Rick York29-Nov-01 15:47 Rick York 29-Nov-01 15:47  Have you tried GetLongPathName() ? Re: Help :) RobJones29-Nov-01 15:56 RobJones 29-Nov-01 15:56  I'll give it a shot.. Thanks Rob Re: Help :) Nish Nishant29-Nov-01 16:10 Nish Nishant 29-Nov-01 16:10  GetModuleFileName is the recommended way to do what you want to do Nish Sonork ID 100.9786 voidmain www.busterboy.org If you don't find me on CP, I'll be at Bob's HungOut [pure C] how to know if a FILE* is opened Stephane Routelous29-Nov-01 14:20 Stephane Routelous 29-Nov-01 14:20  Hello, I would like to know if a FILE* stream is opened or not. I've search in the MSDN about this information, but didn't find any help. Any ideas ? TIA, Stephane "It is ridiculous to claim that video games influence children. For instance, if PacMan affected kids born in the eighties, we should by now have a bunch of teenagers who run around in darkened rooms eating pills while listening to monotonous electronic music." Re: [pure C] how to know if a FILE* is opened Jon Sagara29-Nov-01 14:27 Jon Sagara 29-Nov-01 14:27  From MSDN entry on fopen(): ... returns a pointer to the open file. A null pointer value indicates an error. Jon Sagara "Ninety percent of baseball is mental, the other half is physical." -- Yogi Bera Re: [pure C] how to know if a FILE* is opened Stephane Routelous29-Nov-01 14:44 Stephane Routelous 29-Nov-01 14:44  Thnaks, but it is not exacly what I want. I assume that the FILE* is already opened, and I don't want to open it if it is already opened. I've found : http://www.tek-tips.com/gviewthread.cfm/lev2/4/lev3/32/pid/205/qid/94727 It seems that it is not possible. Stephane "It is ridiculous to claim that video games influence children. For instance, if PacMan affected kids born in the eighties, we should by now have a bunch of teenagers who run around in darkened rooms eating pills while listening to monotonous electronic music." Re: [pure C] how to know if a FILE* is opened Nish Nishant29-Nov-01 16:15 Nish Nishant 29-Nov-01 16:15  Here is a round-about way to chk whether a FILE* is that of an open file (1) use _fileno to get the file handle (2) call _filelength passing this handle if _filelength returns -1 file is not open else it is open Nish Sonork ID 100.9786 voidmain www.busterboy.org If you don't find me on CP, I'll be at Bob's HungOut Building MFC Classes Software Giancarlo Amati29-Nov-01 11:26 Giancarlo Amati 29-Nov-01 11:26  Hello Everybody, I would ask u if anybody know some free visual tool do build MFC classes. I mean a software that help to build an MFC GUI without write an ex-novo source code. Thank you. Giancarlo Have a good day Re: Building MFC Classes Software Nish Nishant29-Nov-01 16:18 Nish Nishant 29-Nov-01 16:18  There is a free edition of VC++ called VC++ learning edition. I am not sure how you can get it, but I've seen it on CDs that come with several C++ programming books. And you wont get the MSDN CDs either. Nish Sonork ID 100.9786 voidmain www.busterboy.org If you don't find me on CP, I'll be at Bob's HungOut Re: Building MFC Classes Software Michael P Butler29-Nov-01 22:45 Michael P Butler 29-Nov-01 22:45  Do you mean a RAD tool? The only MFC one I know about is http://www.capitolsoft.com/Default.htm It isn't free but you are unlikely to find anything of this nature that is. Of course I still prefer to use the Visual Studio Dialog Editor and hand code the rest myself. Michael Sockets and Services sassiecode29-Nov-01 11:24 sassiecode 29-Nov-01 11:24  I am using VC++ 6.0 with MFC. I have an app that needs to be a service that listens for messages from other pc's on the network. I have everything done, but I crash when I try to Call AFXSocketInit. If you know about services you really don't have a WinApp unless when you build the project you choose to use MFC as a dynamically shared dll. You have to set up the Service as a Console Win32 exe and then choose to use MFC. So the entry point is a "type" of main (_tmain). There for no OnInitialize for this project. No AfxSocketInit either. I believe when OnInitialize in the WinApp of a project gets executed there is a handle defined. I don't have that handle defined and I can't figure out why the AfxSocketInit doesn't work. If anyone has any suggestions I would appreciate all of them Thanks Carol Re: Sockets and Services Ravi Bhavnani29-Nov-01 12:14 Ravi Bhavnani 29-Nov-01 12:14  Perhaps its the SP3 bug that's biting you? http://support.microsoft.com/default.aspx?scid=kb;EN-US;q193101 /ravi "There is always one more bug..." ravib@ravib.com http://www.ravib.com Overriding the Save function Chambers29-Nov-01 9:00 Chambers 29-Nov-01 9:00  Hi all, again, this is just a quick question. I have managed to create my own OnOpen and OnNew functions in my project in the CMainFrame class, however, I`ve tried doing it exactly the same for OnSave (not OnSaveAs - yet, cos I can`t get this going) but the function never gets executed - despite me clicking the menu button Save (I get the crappy dialog box coming up with Save As on it for some reason???). Just wondered if anyone had experienced similar problems, and what the solution was. I`ve tried overriding in both CMainFrame and CMDIFrame class but neither works, Cheers guys, Alan. "When I left you I was but the learner, now I am the Master" - Darth Vader Re: Overriding the Save function Prem Kumar29-Nov-01 17:49 Prem Kumar 29-Nov-01 17:49  Hi U can override SaveModified which is the function which gets called when the 'Save' or 'Save As' Happens, This is the function that prompts the Saving and then calls DoFileSave-->DoSave. So if u want to tailor to ur own needs i would recommend that u copy the original code and modify to tailor ur needs, U can find the source in 'doccore.cpp'(mfc src). regards, Prem Printing Dialog Boxes Gautam Deora29-Nov-01 8:40 Gautam Deora 29-Nov-01 8:40  Hello could anyone please tell me how I can print a complete dialog box. My dialog box contains bitmaps and some images. I know how to print individual bitmaps, but I want to print the complete dialog box. Thanks. Gautam Re: Printing Dialog Boxes Prem Kumar29-Nov-01 18:10 Prem Kumar 29-Nov-01 18:10  Hi There is an exampe in the Platform SDK known as 'Zoomin' which basically captures the screen using Bit Blasting, u can use the same and send ur dialogs image to the printer. regards, Prem Opening Word 29-Nov-01 8:01 29-Nov-01 8:01  I'm creating a program in Visual C++ using the Microsoft Foundation Classes, and I'd like to open a Word Document when I click on a certain button in my program. Does anyone know how I can do this or where I can find the code? I noticed another question which is similar to this was recently posted, but I'm not sure how to actually Open Word at the minute. Any help will be greatly appreciated. Thanks Re: Opening Word Bill Wilson29-Nov-01 8:35 Bill Wilson 29-Nov-01 8:35  Look in MSDN at (Q238611) "Embed and Automate a Word Document with MFC" HOpe this helps, Bill Re: Opening Word Michael Dunn29-Nov-01 8:47 Michael Dunn 29-Nov-01 8:47  Call ShellExecute() and pass it the name of your .DOC file. --Mike-- http://home.inreach.com/mdunn/ While I can't be correct on all matters, I can make the reassuring claim that where I am inaccurate, I am at least definitively inaccurate. your with and Sonork - 100.10414 AcidHelm Test out a prerelease build of my Hotfix Checker v2.0! (133K) ODBC and .txt files Stanislav29-Nov-01 7:14 Stanislav 29-Nov-01 7:14  hi, I have problems dealing with text files while trying to open them through ODBC. i'm with Win98 and in control panel (ODBC DATA SOURCES) i assotiate an DNS to tab separated .txt, when i open it in my program with rs.Open() the error is Syntax error in FROM clause. State:37000,Native:-3506,Origin:[Microsoft][ODBC Text Driver] i'm in a hurry, that's why i ask so much, not reading 10x, Stanislav Re: ODBC and .txt files Nish Nishant29-Nov-01 16:27 Nish Nishant 29-Nov-01 16:27  There seems to be an error in your SQL. Can you post the SQL here? Nish Sonork ID 100.9786 voidmain www.busterboy.org If you don't find me on CP, I'll be at Bob's HungOut open a document Monica29-Nov-01 7:04 Monica 29-Nov-01 7:04  hi! i´m trying to open a word document, i can opent the word application, but i don´t know how to open the file inside. Any ideas?? Thanks!! Monica Re: open a document Bill Wilson29-Nov-01 7:32 Bill Wilson 29-Nov-01 7:32  Use the Open method of the Application.Documents collection. You will undoubtably have more questions that can be answered by looking int the MS Word Help at the Microsft Word Visual Basic Referenc topic. Hope this helps, Bill AfxResourceHandle is NULL Bill Wilson29-Nov-01 6:49 Bill Wilson 29-Nov-01 6:49  I have a com server application (.EXE). It was created using ATL, with MFC support. Following instructions from MSDN (Q181505 PRB: ATL COM AppWizard Doesn't Offer MFC Support for .EXE )I added #include <afxdisp.h> to my stdafx.h and changed #include <winres.h> to #include <afxres.h> in the .rc file as recommended. All is well except that AfxResourceHandle seems to be NULL. This manifests itself when CDatabase or CRecordset tries to throw CDBException. In building the exception it attempts a LoadString which gets an assertion due to AfxResourceHandle being null. Can any help me out here? I'm pretty sure AfxResourceHandle never got assigned, probably because its an ATL project. Is there something else I need to do? I've seen two differnt MSDN articles on the subject and they don't agree!) The other one is Q173974 HOWTO: Add MFC Support to an ATL Project. Thanks for the help, Bill Re: AfxResourceHandle is NULL Michael Dunn29-Nov-01 7:00 Michael Dunn 29-Nov-01 7:00  Look up the AFX_MANAGE_STATE() macro in MSDN. You need to add this to the beginning of every COM method and exported function. --Mike-- http://home.inreach.com/mdunn/ While I can't be correct on all matters, I can make the reassuring claim that where I am inaccurate, I am at least definitively inaccurate. your with and Sonork - 100.10414 AcidHelm Test out a prerelease build of my Hotfix Checker v2.0! (133K)

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