C / C++ / MFC

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Re: How to use VC6.0 to read serial number of CPU? Gary Kirkham23-Jul-02 4:57 Gary Kirkham 23-Jul-02 4:57  I think the method varies depending on the manufacturer...for Intel processors go to this site ftp://download.intel.com/design/Xeon/applnots/24161821.pdf It requires you to do inline assembler Gary Kirkham A working Program is one that has only unobserved bugs Looking for free standard powerful controls to use with Db's ( grids...) Braulio Dez23-Jul-02 3:35 Braulio Dez 23-Jul-02 3:35  Hi, It´s possible to make a normal application ( database driven, ... client, items... that stuff) With Visual C++, in a short time and with a proffessional look ?. What I mean, is that if you take Borland C++, or VBasic, you have it ready quite fast, and with a good looking... and for example the database grid control that is shipped with VC++ is quite bad... What do you think ?, greetings Braulio Re: Looking for free standard powerful controls to use with Db's ( grids...) Michael P Butler23-Jul-02 5:04 Michael P Butler 23-Jul-02 5:04  The best free grid control I've used http://www.codeproject.com/library/gridprojects.asp Michael Death is the price we pay for progress, you know - The Doctor Re: Looking for free standard powerful controls to use with Db's ( grids...) Braulio Dez23-Jul-02 5:35 Braulio Dez 23-Jul-02 5:35  Hi, Yes that control is superb, but you cannot connect that control to a database ( at least without taking you some weeks). Braulio Re: Looking for free standard powerful controls to use with Db's ( grids...) User 842023-Jul-02 5:10 User 8420 23-Jul-02 5:10  If you're looking for an free, excellent MFC VC++ grid control, look here. Mike Mullikin - I like pigs. Dogs look up to us. Cats look down on us. Pigs treat us as equals. Sir Winston Churchill Re: Looking for free standard powerful controls to use with Db's ( grids...) Braulio Dez23-Jul-02 5:38 Braulio Dez 23-Jul-02 5:38  Hi !, Yes that´s quite good but... I would like to use one with a database ( I mean, not load all the data into the grid and then...), I would like to have it like in Delphi for example, connect datasource to control... winzip in dos command pnpfriend23-Jul-02 3:28 pnpfriend 23-Jul-02 3:28  does anybody know how to use winzip in dos command? Re: winzip in dos command J Patel23-Jul-02 4:00 J Patel 23-Jul-02 4:00  Did you even try looking at the winzip site? http://www.winzip.com/xcmdline.htm Jignesh Re: winzip in dos command pnpfriend23-Jul-02 4:06 pnpfriend 23-Jul-02 4:06  no.. i totally forget about it.. thanks Re: winzip in dos command pnpfriend23-Jul-02 5:50 pnpfriend 23-Jul-02 5:50  do you know a way to use the same command line that i use in command prompt in c++ I tried, [code] CString command = "wzunzip -d myfilename.zip c:\\mytempfolder\\"; system(command); system("wzunzip -d myfilename.zip c:\\mytempfolder\\"); [/code] neither ways work, but it you are in command prompt, it works for c:> wzunzip -d c:\myfilename.zip c:\mytempfolder\ I'm trying to programmatically extract all the files insice of the myfilename.zip file to the c;\mytempfolder Re: winzip in dos command J Patel23-Jul-02 6:29 J Patel 23-Jul-02 6:29  Try CreateProcess instead of system. Jignesh putting a picture onto a toolbar button ns23-Jul-02 3:02 ns 23-Jul-02 3:02  I copied the "binoculars" from toools-customize-commands-edit pane with "copy" and want to put this image on my toolbar button. This is just a new button in the standard toolbar IDR_MAINFRAME. How do I do this ? I tried "paste" but it didnt show up at runtime, even though in the resource editor, the image was there in the 16x16 square bitmap of the toolbar button (but not showing in the toolbar itself). Please help! I got it...... ns23-Jul-02 3:27 ns 23-Jul-02 3:27  I got it - paste was okay, you just have to go away from the toolbar item and come back and its inserted in the toolbar - something flaky but it works. Thanks anyways. ns NT4 project to Win2k project Claudius Müller23-Jul-02 2:57 Claudius Müller 23-Jul-02 2:57  Hallo ! I have any problems with an VC++ project, which I first build on a win NT 4 system. Now I have a system with win2k. I used the same VC++ compiler (version 6) on both systems. But I try to start the correctly compiled and linked project, startprocess of my application stops at the calling of the ProcessShellCommand function. I haven't any idea what the failure is. Can somebody help me ? Thanks a lot for all replies. Re: NT4 project to Win2k project Trollslayer (at work)23-Jul-02 6:21 Trollslayer (at work) 23-Jul-02 6:21  One suggestion which I find is needed when moving between Win98 and NT4 is to do rebuild all the files - go to the Build menu, then Rebuld all. This is because the precompiled headrs are differnt between Win98 and NT 4. Good luck Elaine Would you like to meet my teddybear ? Re: NT4 project to Win2k project ikarus24-Jul-02 0:01 ikarus 24-Jul-02 0:01  Hey ! Thanks for your answer, but I rebuild the source for more than one times on the new platform. And I didn't use precompiled headers, allways I compiled the complete project. Any other ideas ? CDC::GetTextExtent equivalent in GDI+ Williams23-Jul-02 2:48 Williams 23-Jul-02 2:48  Hi, Can someone tell me how can I get the width of a text to one determined font, cause I want to draw a rectangle that just fit around the text. Re: CDC::GetTextExtent equivalent in GDI+ 567890123423-Jul-02 3:19 5678901234 23-Jul-02 3:19  Graphics::MeasureString Re: CDC::GetTextExtent equivalent in GDI+ Williams23-Jul-02 3:35 Williams 23-Jul-02 3:35  Very thanks!!!;) I have a problem wint CSingleDocTemplate cycosi23-Jul-02 2:48 cycosi 23-Jul-02 2:48  Hi. I have a problem with my SingleDocTemplate applicaation. When I quit, I have the following message in the debug window: Warning: destroying CSingleDocTemplate with live document. This causes a memory leak with my document. I tried to solve it for 3 days, but can't make it work. Please help me. Is this a genuine memory leak? Gavin Jerman23-Jul-02 2:44 Gavin Jerman 23-Jul-02 2:44  BoundsChecker is reporting the following code as a memory leak: void foo() { _bstr_t bstrA; _bstr_t bstrB; bstrA = "Fred"; bstrB = "Wilma"; bstrB = bstrA.copy(); // this causes the leak // this fixes the leak - bstrB = bstrA } At first I thought it was a leak, then I decided it wasn't, now I can't decide! Is it, or isn't it Gavin Re: Is this a genuine memory leak? Tim Smith23-Jul-02 2:58 Tim Smith 23-Jul-02 2:58  Yes, that will leak. "copy" will create a copy and then the assignment will create another copy since it can not assume that the original is free for ownership. bstrB = bstrA; bstrB .Attach (bstrA .copy ()); bstrB = bstrA .copy (false); These should all work just fine. But I don't do a lot of _bstr_t work. Tim Smith "Programmers are always surrounded by complexity; we can not avoid it... If our basic tool, the language in which we design and code our programs, is also complicated, the language itself becomes part of the problem rather that part of the solution." Hoare - 1980 ACM Turing Award Lecture Changing to Landscape for Printing Desmond Mardle23-Jul-02 2:41 Desmond Mardle 23-Jul-02 2:41  I have spent a few hours trying to change the printed page to Landscape. I have tried setting the dmorirntation in the DEVMODE structure but it made no difference. I can not seem to get to the print setup dialog info. Could you please help by telling me how to change the page orenientaion to landscape so when I define may printed page in OnPrint and view it in print preview it is correct. any help would be appreciated. Desmond Mardle Re: Changing to Landscape for Printing 567890123423-Jul-02 3:23 5678901234 23-Jul-02 3:23  You can see how to do this in MSDN topic CWinApp::GetPrinterDeviceDefaults. Image size tracker problem chen23-Jul-02 2:02 chen 23-Jul-02 2:02  Hi, In a dialog based application, I have three resizable windows. The first one is used for a 2D curve and it can be resized in both of x-axis and y-axis directions. The second window (image container) only can be resized at x-axis and the third window only can be resized in y-axis direction. This looks like follows: ******************** * * * * curve (1) *(3) * * * * * * * ******************** * image (2) * * * ******************** Also I can change the size of the bmp image by using StretchBlt function. Now, I hope that the length of the image (not the length of the second window) should follows the length of the first window in the case of resizable of whole window. How should i do this? How can i get the length of the first window? Thanks in advance! chen

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