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Re: Setting focus ... Nish Nishant4-Nov-01 8:40 Nish Nishant 4-Nov-01 8:40  To add to that... Since you mentioned the OK button I also tried this and no-problems again void CTestDlg::OnOK() { // TODO: Add extra validation here // CDialog::OnOK(); GetDlgItem(IDC_EDIT1)->SetFocus(); } Sonork ID 100.9786 voidmain Re: Setting focus ... Hadi Rezaee4-Nov-01 8:53 Hadi Rezaee 4-Nov-01 8:53  I don't know ... I'll check it again, and tell you result ... Thanks ! My month article: Game programming by DirectX by Lan Mader. Please visit in: www.geocities.com/hadi_rezaie/index.html Hadi Rezaie Square function? Chambers4-Nov-01 2:03 Chambers 4-Nov-01 2:03  What is the square function in VC++? I have tried using : pow(a, 2); but its ridiculously slow (i need to perform many such calculations), now i`ve just got (a*a) instead (which is crap loads quicker). I just need to know that I`ve gone about it the right way. Cheers all, Alan. AEGC Re: Square function? Nish Nishant4-Nov-01 6:47 Nish Nishant 4-Nov-01 6:47  The fastest way to calculate the square of a number would be to use the * operator as you have already tried out. When you do a*a that's about the best you can do. Because it translates into the MUL instructions directly. But if you want to do floating point squaring then I am not sure. Perhaps you could try using logarithms [which involve addtitions and not multiplications] which might speed up things. In the DOS days I remember how we used to set the compiler/linker options to generate 80x87 code that speeded up the mathematics. I wonder whether there is some such thing for win32 stuff too. Regards Nish Sonork ID 100.9786 voidmain Re: Square function? Chambers5-Nov-01 2:40 Chambers 5-Nov-01 2:40  Many thanks Nish. I needed to know that that was the best (quickest) way of going about squaring a variable (integers). Thanks again, Alan. AEGC opening a new window with large fonts Aviv Halperin4-Nov-01 1:40 Aviv Halperin 4-Nov-01 1:40  when i open a cformview window with small fonts it is ok. doing the same with large fonts couses the buttons and text to be outside the window. please help me. thanks. Aviv. avivhal URGENT ODBC and Printing problems 4-Nov-01 0:34 4-Nov-01 0:34  1) I'm writing a program that uses odbc and microsoft access database as source. Is there a way that I can programatically set the information about the database in the ODBC Administrator in the Control Panel? If yes please give me an example. 2) I need to print a specific area of the form(It's a SDI App) and I'm not sure what to do. CRgn or what. How can I specify that region and print it? Also I must show that region in the print preview, but since OnPrint is only function called both for Print and print preview I guess I will need just one code for both things. thanks, Deian WinXP Visual Styles (Themes) Rui Lopes3-Nov-01 23:31 Rui Lopes 3-Nov-01 23:31  Hello all! I’m trying to use the new Windows XP Visual Styles API (the themes stuff) to draw a toolbar, but I’m stuck I’m trying to get the font to draw the buttons but I have no idea of what is a PropId or where to get it from..... and the help of online help helps nothing...... So my question is, what is a PropId and where are they defined? My code snipped, HWND m_hWnd; HDC hDc; ... HTHEME hThemeToolBar= ::OpenThemeData(m_hWnd, L"TOOLBAR"); LOGFONT log; // the propid (?) that I’ve copied from the TmSchema.h file int iPropId= TMT_CAPTIONFONT; // What value to place here? I’ve also tried to make a for with all possible values but only one (PropId 12) returned a valid hr result and that one with a strange LONGFONT result….. HRESULT hr= ::GetThemeFont(hThemeToolBar, hDc, TP_BUTTON, TS_NORMAL, iPropId, &log); ... The error returned has always 0x80070490 (Element not found.)... the PropId 12 is the only one that returned a hr of 0, but I have no idea of what is it.... since the font returned is very strange.... and also with the call to GetThemeFont the Theme handle (hThemeToolBar) becomes invalid!? Anyone can help me with this? Thanks in advance! Rui Lopes Re: WinXP Visual Styles (Themes) shiraztk7-Jun-07 3:55 shiraztk 7-Jun-07 3:55  Hi I am working on a ActiveX project where I want to implement XP Theme onto my controls. While searching www.codeproject.com I came across your posting, and ofcourse without an answer. (infact I could find only yours) Could you please spare some time of yours? I am also in the same posistion as you, and couldnt find answers regarding this. Did you manage to use GetThemeFont on BUTTON and TOOLBAR ? If so I will be grateful if you could share this with me. Thanking you and awaiting your response, Mohamed Shiraz T K The Best Religion is Science. Once you understand it, you will know God. Re: WinXP Visual Styles (Themes) Rui Lopes7-Jun-07 6:04 Rui Lopes 7-Jun-07 6:04  Hello, Sorry, but I didn't managed to make it work. I was just trying it out for the fun, so I scrapped the whole thing. Though, if you can make it work, I would like to known ---- Rui Lopes simple question about Menu Maer7273-Nov-01 19:40 Maer727 3-Nov-01 19:40  - How to get the HWND of the menu? (MDI or SDI based) - Can you show me an example? - Regards, Maer Re: simple question about Menu Michael Dunn3-Nov-01 19:57 Michael Dunn 3-Nov-01 19:57  Menus aren't windows. If you need a menu handle (HMENU) call GetMenu() and pass it your main window's handle (AfxGetMainWnd() if you're using MFC). --Mike-- http://home.inreach.com/mdunn/ #include "witty_sig.h" your with and Re: simple question about Menu Maer7274-Nov-01 17:59 Maer727 4-Nov-01 17:59  - Thanks pal! - Your reply clarifies my doubts. - I still have a question. How to get the pointer of the menu? (I want to use "CWnd::SetFont" to set the font of the menu.) - Can you show me an example? - Regards, Maer Guideline/Ruler Control v_krishnan3-Nov-01 19:16 v_krishnan 3-Nov-01 19:16  Hi, I am developing an application wherein I need rulers/guidlines just like the one in VC++ dialog editor. Can anyone please provide me some help as to how I should proceed for developing it? Thanks, Krishnan Bitmap Editor for Image Lists 3-Nov-01 17:01 3-Nov-01 17:01  My eyes just will not tolerate using the bitmap editor in visual studio. I would appreciate if anyone can recomend an editor that supports sizing and editing bitmaps for image lists. IE controls for 16 by 16x and increments. Sorry for not logging in. The system just has not like my Name or address for the last few days. Michael A. Barnhart - mabtech@swbell.net includes Stephen Caldwell3-Nov-01 16:41 Stephen Caldwell 3-Nov-01 16:41  I'll probably end up solving this before someone replies,but here is my problem: I have an header that contains an array which contains the default setting for my app. I include the header into my main file, then include it into the cpp file for a class. The h file for the aforementioned class is also included by my main file. When I attempt to compile I recieve several multiply defined symbol errors. If I remove the inclusion from either file, the function that use the settings are unable to compile. If you can make heads or tails of my above statment, more power to you. Thanx. Stephen Caldwell Blackfission, CEO http://bf.steffc.yi.org:81 [edit]Stupid Spelling Errors Re: includes Christian Graus3-Nov-01 22:20 Christian Graus 3-Nov-01 22:20  INclude it in your stdafx.h Christian After all, there's nothing wrong with an elite as long as I'm allowed to be part of it!! - Mike Burston Oct 23, 2001 Re: includes Chambers4-Nov-01 2:44 Chambers 4-Nov-01 2:44  I`m only a beginner to this kind of stuff but I think you could also try (as an alternative to Christians suggestion) using these statements to go at the top of the header file of the implementation of your class : #ifndef YOURCLASSNAME_H #define YOURCLASSNAME_H You should then be able to #include the header into the .cpp file, and then #include the header anywhere you want. (Just make sure you specify YOURCLASSNAME_H all in capitals, for some reason it won`t work otherwise) AEGC Re: includes Anders Molin4-Nov-01 3:38 Anders Molin 4-Nov-01 3:38  Then you also need a #endif in the bottom of the headerfile... If you only need to compile it in VC, you can get the same effect with a #pragma once - Anders Money talks, but all mine ever says is "Goodbye!" Re: includes Chambers5-Nov-01 2:55 Chambers 5-Nov-01 2:55  That you do, cheers for the reminder Anders. AEGC Re: includes Michael P Butler4-Nov-01 4:47 Michael P Butler 4-Nov-01 4:47  >(Just make sure you specify YOURCLASSNAME_H all in capitals, for some reason it won`t work otherwise Rubbish. You can use any case or any text, you just need to make sure it is unique across your project. Michael Re: includes Stephen Caldwell4-Nov-01 5:39 Stephen Caldwell 4-Nov-01 5:39  I've done the #if !defined(_CLASSNAME_H) #define _CLASSNAME_H ... #endif for all of my header files. Stephen Caldwell Blackfission, CEO http://bf.steffc.yi.org:81 Re: includes Chambers5-Nov-01 2:54 Chambers 5-Nov-01 2:54  The only reason I said that was because I encountered a problem when the class name was in any other case but upper, and I couldn`t find a solution to the problem. Its good coding practice anyway to use all uppercase as a naming convention when defining classes! Check Steves example out above! Alan. Linux operation system ! Hadi Rezaee3-Nov-01 16:22 Hadi Rezaee 3-Nov-01 16:22  Hi all, I wanna know, can i write program with MFC, and i run on Linux ? Does Linux support MFC classes ? My month article: Game programming by DirectX by Lan Mader. Please visit in: www.geocities.com/hadi_rezaie/index.html Hadi Rezaie Re: Linux operation system ! Stephen Caldwell3-Nov-01 16:45 Stephen Caldwell 3-Nov-01 16:45  No, I'm pretty sure that you can't use MFC with linux. You can however program using the win32 api on linux using Wine. Wine is an implementation of the win32 api for unix systems. You can read more about it at Wine Developement HQ. Stephen Caldwell Blackfission, CEO http://bf.steffc.yi.org:81

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