C / C++ / MFC

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Re: Run in memory autodebug21-May-05 17:20 autodebug 21-May-05 17:20  Why did you want to run your application in memory? It's not a normal operation. Don't do this.. --------------------------- Auto Debug for Windows http://www.autodebug.com/ Window Hook overhead peterchen21-May-05 10:48 peterchen 21-May-05 10:48  Does anyone know a discussion of the actual overhead imposed by using a SetWindowsHookEx(WH_CALLWNDPROC / WH_CALLWNDPROCRET) for a single thread? I'm currently writing a test app for my specific case, but I'd be interested in what others have to say. Pandoras Gift #44: Hope. The one that keeps you on suffering. aber.. "Wie gesagt, der Scheiss is' Therapie" boost your code || Fold With Us! || sighist | doxygen turning images SuperTank21-May-05 8:22 SuperTank 21-May-05 8:22  Hello, Just a short question really. Could anyone either tell me how or give me a link to a webpage that explains how you turn an image using DirectDraw. Thanks name of the node rgchezhian21-May-05 7:05 rgchezhian 21-May-05 7:05  Hi, How to get the name of the treeview node. on clicktree event. if anybody knows pls let me know . Regards Chezhian Re: name of the node Prakash Nadar21-May-05 19:15 Prakash Nadar 21-May-05 19:15  How do you name the node ? If you have the handle you can issue no of treeview events to get the inforormation. -prakash Re: name of the node rgchezhian21-May-05 21:03 rgchezhian 21-May-05 21:03  hi, i got it by the following code HTREEITEM hSelectItem=GetTreeCtrl().GetSelectedItem(); CString itemname=GetTreeCtrl().GetItemText(hSelectItem); Thanks for ur reply. notification Anonymous21-May-05 5:21 Anonymous 21-May-05 5:21  I have created a C++ application WinMain( non-MFC). I included the following code to gather some information. ######### SHELLEXECUTEINFO ShExecInfo = {0}; ShExecInfo.cbSize = sizeof(SHELLEXECUTEINFO); ShExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS; ShExecInfo.hwnd = NULL; ShExecInfo.lpVerb = NULL; ShExecInfo.lpFile = "\"C:\\Program Files\\MyProgram\\info.exe \""; ShExecInfo.lpParameters = "/nfo c:\\temp\\info.txt"; ShExecInfo.lpDirectory = NULL; ShExecInfo.nShow = SW_SHOW; ShExecInfo.hInstApp = NULL; ShellExecuteEx(&ShExecInfo); WaitForSingleObject(ShExecInfo.hProcess,INFINITE); ################ because it takes a while (4-5 mins), the user does not know if the application is running or doing anything at all. How to display a message "Please wait...etc" while the process is running? I tried messagebox bot the user must click OK and still has no idea if the app still running? thanx for any adviced. Re: notification Ravi Bhavnani21-May-05 6:01 Ravi Bhavnani 21-May-05 6:01  Perhaps you can create a modeless dialog box instead? /ravi My new year's resolution: 2048 x 1536 Home | Articles | Freeware | Music ravib@ravib.com Re: notification Tom Archer21-May-05 7:22 Tom Archer 21-May-05 7:22  http://www.codeproject.com/miscctrl/text_progressctrl.asp[^] I've used it in many applications and if memory serves, you don't have to specify a progress amount if you simply want to display a please wait message. Cheers, Tom Archer - Archer Consulting Group "So look up ahead at times to come, despair is not for us. We have a world and more to see, while this remains behind." - James N. Rowe in Win32 (SDK)color After Printing getting too much light chachva21-May-05 5:05 chachva 21-May-05 5:05  Hi all, This is roland working for s/w comp in pune as trainee programmer in SDK (win 32)as i don't have preiveious experience in sdk i am getting some problem.....so can anybody help me....my project is related to desktop & printing ...when user selects a perticular area on desktop or on screen he should get only that area after printing .. i am getting the selected image on screen but after taking print for it the colors of that image are not appear as they are on screen i am getting very light colors image....i tried lots for this but i didn't get it...i got one API ColorMatchToTarget But where should it place or is it really work for this ???so can anybody help me & guiide me plz??? thks waiting for reply....... roland Arghh! Visual C++ deletes project files! NeverFall21-May-05 4:49 NeverFall 21-May-05 4:49  Oh God, I was over 2000 lines in my project then I saved it then poof! My cpp files is gone! Is this a bug or something? Can it be fixed? Re: Arghh! Visual C++ deletes project files! Tom Archer21-May-05 4:59 Tom Archer 21-May-05 4:59  I've been using VC++ since version 1 (c. 1994) and have never seen the compiler delete a cpp file. Even if you mean the editor (Visual Studio), I've never seen it delete a file either. Are you sure you just didn't save it some place other than the project dir? Cheers, Tom Archer - Archer Consulting Group "Eat your brussel sprouts, Junior. There are starving Chinese children American programmers that would kill for that food!" Re: Arghh! Visual C++ deletes project files! NeverFall21-May-05 5:04 NeverFall 21-May-05 5:04  Yep, the file is in the same directory as the project. This is bad. It occured when I click Save. I closed the workspace, reopened it then the cpp file is gone I even looked for it in the project dir and its not there anymore (I kept the project directory window open, and it was still there until I refreshed it after I saved the project) EDIT: After a few minutes of searching, I found one with situation similar to mine: http://www.codeguru.com/forum/showthread.php?t=332727&page=1 Another one: http://groups-beta.google.com/group/microsoft.public.vc.ide_general/browse_frm/thread/c48c6d2cfeaabba1/934105cfbac39cff?hl=en&lr=&ie=UTF-8&oe=UTF-8&rnum=2&prev=/groups%3Fq%3D%2522Cannot%2Bsave%2Bfile%2522%2B%2522the%2Bfile%2Bmay%2Bbe%2Bin%2Buse%2Bby%2Banother%2Bapplication%2522%26hl%3Den%26lr%3D%26ie%3DUTF-8%26oe%3DUTF-8%26sa%3DN%26tab%3Dwg#934105cfbac39cff Re: Arghh! Visual C++ deletes project files! Tom Archer21-May-05 5:46 Tom Archer 21-May-05 5:46  Wow! Good thing I run AVG instead of Norton! Cheers, Tom Archer - Archer Consulting Group "So look up ahead at times to come, despair is not for us. We have a world and more to see, while this remains behind." - James N. Rowe Re: Arghh! Visual C++ deletes project files! Mike Nordell21-May-05 5:56 Mike Nordell 21-May-05 5:56  If you are referring to VC 7.0 (or maybe even 7.1?), this is a known "problem". For more info/verifications, you could google some MS newsgroups (usenet news). Obviously it can be fixed - but only by the ones destroying your data in the first place. Re: Arghh! Visual C++ deletes project files! NeverFall21-May-05 5:59 NeverFall 21-May-05 5:59  Hmm, I'm using VC 6. And yah, I looked at other boards and they have the problem too. Stupid Micro$oft <_< Re: Arghh! Visual C++ deletes project files! namaskaaram22-May-05 17:44 namaskaaram 22-May-05 17:44  yup.....it happens for me also once a while! just compile and execute ur project and it should be back! "faith, hope, love remain, these three.....; but the greatest of these is love" -1 Corinthians 13:13 Re: Arghh! Visual C++ deletes project files! Prakash Nadar21-May-05 19:14 Prakash Nadar 21-May-05 19:14  yes, it has happend to me many times, after saving the file i try to compile the project, the compiler complains that the file is missing. I know this behaviour so i just do a save all again and then compile again. yes, in the past i have lost a file like this, but lucky that i use VSS. -prakash Re: Arghh! Visual C++ deletes project files! g3e22-May-05 22:23 g3e 22-May-05 22:23  I use VC5 on XP machine and have faced the problem of the cpp file getting deleted. I had to rewrite the whole thing. CCombobox mikobi21-May-05 4:37 mikobi 21-May-05 4:37  I noticed that if I add a normal ComboBox to a dialog (dropdown list) and add some strings, even though the strings are added (I verified that), the list isn´t displayed when i push the down button. Can anyone give me a solution to that? I learn my self Re: CCombobox Tom Archer21-May-05 4:54 Tom Archer 21-May-05 4:54  Did you remember to resize the dropdown in the dialog editor? Cheers, Tom Archer - Archer Consulting Group "So look up ahead at times to come, despair is not for us. We have a world and more to see, while this remains behind." - James N. Rowe Re: CCombobox mikobi21-May-05 5:03 mikobi 21-May-05 5:03  Please Sir, What to do exactly ? My dialog editor is where i drawn my Box ? and after ? Re: CCombobox mikobi21-May-05 5:29 mikobi 21-May-05 5:29  Thanks a lot for your help I ve found what to do; to clic a second time on the down arrow and to change the size downward. Thanks I learn my self Re: CCombobox Tom Archer21-May-05 5:42 Tom Archer 21-May-05 5:42  You're very welcome. Cheers, Tom Archer - Archer Consulting Group "So look up ahead at times to come, despair is not for us. We have a world and more to see, while this remains behind." - James N. Rowe Re: CCombobox David Crow23-May-05 2:52 David Crow 23-May-05 2:52  See here. "Ideas are a dime a dozen. People who put them into action are priceless." - Unknown

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