C / C++ / MFC

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Re: Mark Salsbery19-Sep-08 5:09 Mark Salsbery 19-Sep-08 5:09  I put the word in quotes....we all know they are just script kiddies. Mark Salsbery Microsoft MVP - Visual C++ How about a subject line? Paul Conrad18-Sep-08 10:22 Paul Conrad 18-Sep-08 10:22  Putting in a subject line is helpful, so folks know what they may expect when trying to open your post. "The clue train passed his station without stopping." - John Simmons / outlaw programmer "Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon "Not only do you continue to babble nonsense, you can't even correctly remember the nonsense you babbled just minutes ago." - Rob Graham Re: How about a subject line? Bram van Kampen18-Sep-08 14:14 Bram van Kampen 18-Sep-08 14:14  As an Aside, the thing won't open in my browser at all (Nothing to Click on) Is it not a Bug in CodeProject that you apparently can submit a question without a Subject Line. (Never tried it, and I won't, but me thinks that those who wrote the site should have done so). Regards, Bram van Kampen Re: How about a subject line? Paul Conrad18-Sep-08 14:53 Paul Conrad 18-Sep-08 14:53  You can actually press [Ctrl]+[Left Arrow] to navigate to the particular post. "The clue train passed his station without stopping." - John Simmons / outlaw programmer "Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon "Not only do you continue to babble nonsense, you can't even correctly remember the nonsense you babbled just minutes ago." - Rob Graham Re: How about a subject line? Rane18-Sep-08 18:50 Rane 18-Sep-08 18:50  Intresting..I learned a new CP tip today Regards, Rane Re: How about a subject line? Bram van Kampen19-Sep-08 11:35 Bram van Kampen 19-Sep-08 11:35  hmm Never knew that. Hope I don't need it too often. Thanks anyways Bram van Kampen How to get PrintPreview From MSFlexGrid Control ulka@NCST18-Sep-08 8:05 ulka@NCST 18-Sep-08 8:05  Hi All I have Kept One MSFlexGrid Control on the view and rendering data in a specific tabular format where cell sizes are random throughout the document . only the width of document is fixed. I want to print the same on print preview. how to do that. regards ulhas InterpX function limitation (from Interp32.xll Excel addin) [modified] M.Slipper18-Sep-08 8:03 M.Slipper 18-Sep-08 8:03  I have switched from Office 2003 to Office 2007 (Excel 2007). After moving InterpX function call arguments to column IW and beyond, it returns a "#VALUE!". I know Excel 2003 has a limit of IV columns so I'm guessing the Interp32.xll addin (InterpX function) must have a column limitation. Is there a version of this addin that can be used in Excel 2007? Thanks, Michael michael.slipper@navy.mil modified on Thursday, September 18, 2008 2:12 PM Re: InterpX function limitation (from Interp32.xll Excel addin) Randor 18-Sep-08 10:15 Randor 18-Sep-08 10:15  You would probably recieve a better response by querying in the article forum. I believe the article you are referring to is here: http://www.codeproject.com/KB/macros/InterpolationAddin.aspx[^] Best Wishes, -David Delaune Re: InterpX function limitation (from Interp32.xll Excel addin) M.Slipper18-Sep-08 10:30 M.Slipper 18-Sep-08 10:30  Thanks Safe premature shutdown of application frqftgbdafr18-Sep-08 7:50 frqftgbdafr 18-Sep-08 7:50  I want to be able to shut down my MFC SDI application from within CMainFrame::~CMainFrame if needed. What is the method I should use to do this. Re: Safe premature shutdown of application Iain Clarke, Warrior Programmer18-Sep-08 8:00 Iain Clarke, Warrior Programmer 18-Sep-08 8:00  This is a bit puzzling to me. If your main window's destructor is running, your program is all but gone already. The WM_DESTROY has already been handled, your window are gone. Unless you've added a lot of stuff to be done in CMyApp::~CMyApp (), there's only a few more lines of code left... Iain. Re: Safe premature shutdown of application frqftgbdafr18-Sep-08 8:45 frqftgbdafr 18-Sep-08 8:45  I made a mistake, I want to be able to shut down in CMainFrame::OnCreate(). I am initializing a serial port there and if it fails I want to be able to shut down the app. I tried using PostMessage(WM_DESTROY) but I get an error on closing. Re: Safe premature shutdown of application Mark Salsbery18-Sep-08 8:50 Mark Salsbery 18-Sep-08 8:50  What happens when you just return -1? Mark Salsbery Microsoft MVP - Visual C++ Re: Safe premature shutdown of application frqftgbdafr18-Sep-08 9:41 frqftgbdafr 18-Sep-08 9:41  Okay, that produces a message box "Failed to create empty document", and shuts down when OK is clicked, which is okay with me, but is there a way to do away with that message and just close down? Re: Safe premature shutdown of application Mark Salsbery18-Sep-08 10:03 Mark Salsbery 18-Sep-08 10:03  Damn MFC document interface stuff... How about PostMessage(WM_CLOSE); Mark Salsbery Microsoft MVP - Visual C++ Re: Safe premature shutdown of application Bram van Kampen18-Sep-08 14:36 Bram van Kampen 18-Sep-08 14:36  I found that exit(0), usually does the trick. But be VERY carefull about what you log under 'onexit()'. BTW are you letting the User know why this happens? (Or do you write particulars to a Log File?, ifso, say that in a MessageBox.) Also, is there any User data to be saved? (Probably Not...). Otherwise you may end up with an App that under Obscure Circumstances refuses to Start, without any visual effects. (Doubleclick 'exe', Hourglass Appears, Hourglass Dies, Nothing Happens. (Been there, have several teeshirts). What I found usefull, was to write a Global Termination procedure: void Terminate(DWORD ErrCode=MYERR_SUCCESS){ if(ErrCode==MYERR_SUCCESS)exit(0); CString ErrMsg=GetErrMsg(ErrCode) AfxMessageBox(ErrMsg,MB_ICONSTOP); CErrorLog::LogError(ErrCode); exit(ErrCode); } Hope this is Usefull Bram van Kampen Re: Safe premature shutdown of application Mark Salsbery19-Sep-08 6:51 Mark Salsbery 19-Sep-08 6:51  FWIW I created a quick MFC SDI app and put PostMessage(WM_CLOSE); at the end of the OnCreate() function of the main window class. The app closed cleanly. Mark Salsbery Microsoft MVP - Visual C++ Using a Toolbar with Property Sheets si_6918-Sep-08 6:31 si_69 18-Sep-08 6:31  Hi I am using some propety pages in wizard mode, on one of my pages i am using a toolbar The first time you use the wizard it all works fine if you run the wizard again, the toolbar fails to load correctly The toolbar appears to be there, but there are no images shown on any of the buttons I am creating the toolbar in the oninitdialog() of the property page using if(!m_toolBar2.Create(this) || !m_toolBar2.LoadToolBar(IDR_TOOLBAR2)) AfxMessageBox("Failed"); Can anyone help at all ? thanks Simon Appearance of ActiveX Control at Design-time hhh18-Sep-08 5:46 hhh 18-Sep-08 5:46  Hi all, I made an ActiveX Control in VB 6.0 which uses region functions to give the control an irregular look, I mean, not a plain square or rectangle. The control looks as it should when placed on a VB Form at design time. However, when I put the same control on a dialog box in VC++ 6.0, it gets a square shape, though at run time the control appears how it should. Is there a difference in the ways VB and VC initalize the same control at design time? Or is there an issue with using the region functions? Please help. Thanks. Henry. public struct in a class Cengine18-Sep-08 5:38 Cengine 18-Sep-08 5:38  Is it good to have a public struct in a class? If its private, is there any way to use getter to get the struct? Re: public struct in a class toxcct18-Sep-08 5:52 toxcct 18-Sep-08 5:52  you mean, the definition of the type ? or an instance of such a struct ? [VisualCalc][Binary Guide][CommDialogs] | [Forums Guidelines] Re: public struct in a class Cengine18-Sep-08 5:58 Cengine 18-Sep-08 5:58  I meant definition Re: public struct in a class toxcct18-Sep-08 6:02 toxcct 18-Sep-08 6:02  so that doesn't make sense to have a getter to access a type definition. a getter would be to retrieve a member of the class, which type could be of a defined struct... so yes, either define your struct outside, or if inner, do it publically (unless it's for the class internal use only) [VisualCalc][Binary Guide][CommDialogs] | [Forums Guidelines] Re: public struct in a class Cengine18-Sep-08 6:06 Cengine 18-Sep-08 6:06  thank you for replying my noob questions, regards.

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