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Re: A CFileDialog Question - selecting multiple files Fredrik Skog10-Jan-02 20:56 Fredrik Skog 10-Jan-02 20:56  IMHO, it is easier to use the functions of CFileDialog to retrieve the files. Then you don't have to worry about buffer sizes. CString strFileName(""); POSITION pos; CStringList* strlistFileNames; CFileDialog FileDlg( true, // File Open dialog. "*", // Default file name extension. NULL, // No initial filename. OFN_HIDEREADONLY | OFN_ALLOWMULTISELECT, m_strNameMask + " (" + m_strSuffixMask + ")" + "|" + m_strSuffixMask + "|All Files (*.*)|*.*||" ); FileDlg.m_ofn.lpstrTitle = "Select files"; pos = FileDlg.GetStartPosition(); while (pos != NULL) { strlistFileNames->AddTail(FileDlg.GetNextPathName(pos)); } Cheers, /Fredrik Do you Sonork? I do! 100.11430:PhatBoy Re: A CFileDialog Question - selecting multiple files PJ Arends11-Jan-02 6:13 PJ Arends 11-Jan-02 6:13  From MSDN <quote> To allow the user to select multiple files, set the OFN_ALLOWMULTISELECT flag before calling DoModal. You need to supply your own filename buffer to accommodate the returned list of multiple filenames. Do this by replacing m_ofn.lpstrFile with a pointer to a buffer you have allocated, after constructing the CFileDialog, but before calling DoModal. Additionally, you must set m_ofn.nMaxFile with the number of characters in the buffer pointed to by m_ofn.lpstrFile. </quote> --- Sonork 100.11743 Chicken Little It may be that your sole purpose in life is simply to serve as a warning to others. Reload Icon when Explorer Crashes Jason Hooper9-Jan-02 23:30 Jason Hooper 9-Jan-02 23:30  Can someone point me in the right direction? The only way to access my app is via its tray icon. When Explorer does the nasty, it takes all the icons down with it. How can I detect that it has crashed and that my app needs to reinstall its icon? I'm using Chris' CSystemTray, and PJ's CInstanceChecker, and Windows 98 (if that helps). Thanks. -Jason nirgle.bitdevil.com Re: Reload Icon when Explorer Crashes Nish Nishant10-Jan-02 0:31 Nish Nishant 10-Jan-02 0:31  In Win 2K when explorer crashes [that's rare, very rare] it has the decency to bring back all the icons on the task tray I guess what the user could do is to run your program again and your program can check for an earlier version using a mutex and then re-add the icon to the tray. You can check for its existence by sending a NIM_MODIFY message and if it fails it means the icon is not there [I hope so] 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: Reload Icon when Explorer Crashes Bill Leibold10-Jan-02 7:53 Bill Leibold 10-Jan-02 7:53  Not true. I have never had an explorer crash in W2K where the task try icons were restored properly. Best Regards Re: Reload Icon when Explorer Crashes James R. Twine10-Jan-02 8:47 James R. Twine 10-Jan-02 8:47  Bill Leibold wrote: Not true. I have never had an explorer crash in W2K where the task try icons were restored properly.    I think that Nish is just lucky enough to have apps on his system that correctly handle that situation (i.e. the "TaskbarCreated" message )!    Peace! -=- James. Re: Reload Icon when Explorer Crashes Jon Hulatt10-Jan-02 0:57 Jon Hulatt 10-Jan-02 0:57  personally, i'd install a timer, and in the timer proc (attempt to) remove the icon and reinstall it again. doing this every 5 seconds or so won't take much cpu time and should work ok. Sorry to dissapoint you all with my lack of a witty or poignant signature. Re: Reload Icon when Explorer Crashes James R. Twine10-Jan-02 4:49 James R. Twine 10-Jan-02 4:49     How about doing it the way that Microsoft recommends...    Look up the "TaskbarCreated" registered message (requires that IE 4.0 or greater is installed).  It is sent by Explorer whenever the Taskbar is (re)created, so if Explorer crashes and restarts, your app will get sent the message, and can re-add its icon.    This is the way Services can install an Icon to the Taskbar's Status Area* when someone logs on.    * Calling it a "Tray Icon" is a common mistake.    Peace! -=- James. Re: Reload Icon when Explorer Crashes Jason Hooper10-Jan-02 7:14 Jason Hooper 10-Jan-02 7:14  Thanks for the response; I'm looking into it now. And, what's the best way to crash Explorer (besides using it normally)? Gotta love testing -Jason nirgle.bitdevil.com Re: Reload Icon when Explorer Crashes James R. Twine10-Jan-02 8:13 James R. Twine 10-Jan-02 8:13  > And, what's the best way to crash Explorer (besides using it normally)?    On NT/Win@K, Task Manager, Processes tab, select Explorer, right-click and select End Process.    On Win9x, CTRL-ALT-DELETE, (while the task list dialog is up, click on the Explorer window (the desktop) a few times for about 5-10 seconds, and select Explorer int the dialog and try to end it. You should get the end task dialog for Explorer.    Peace! -=- James. Re: Reload Icon when Explorer Crashes Michael Dunn10-Jan-02 7:48 Michael Dunn 10-Jan-02 7:48  James R. Twine wrote: Calling it a "Tray Icon" is a common mistake. Err, why is that a mistake? --Mike-- My really out-of-date homepage He who laughs last, didn't get the punchline and is just laughing so he won't look silly. Sonork - 100.10414 AcidHelm Big fan of Alyson Hannigan. Re: Reload Icon when Explorer Crashes James R. Twine10-Jan-02 8:20 James R. Twine 10-Jan-02 8:20  Michael Dunn wrote: Err, why is that a mistake?    Because calling the Taskbar Notification Area the/a "Tray" is actually a mistake.  Hence, calling a Taskbar Noticification Area Icon a "Tray Icon" is also a mistake.    Sorta like the widely experienced mixup with "COM" being called both "Component Object Model" and "Common Object Model".    Peace! -=- James. how to use scrollbar? AnonymousBabe@usa.net9-Jan-02 22:51 AnonymousBabe@usa.net 9-Jan-02 22:51  assume a windows client 's height and width is yClient,xClient, what's the relation between the ScrollInfo structure 's member nMin,nMax and the yClient,xClient; assume the font's height is ftheight, the client window should contain yClient/ftheight lines buffer(buffer[yClient/ftheight][]). if there is already yClient/ftheight LINES buffer displaying in the client area. when the scroll box is moved , assume member nPos in the ScrollInfo structure amount to 1, then the buffer[0] will dispear, and the Client Area shows the buffer from the 2nd row in the buffer, and so on. then if nPos=yClient/ftheight，the the scroll box is showed in bottom of Scroll Shaft? can anyone explains those concept about usage of ScrollBar?thanks in advance a lot sorry for my poor english. one is the other who absorbs the thoughts of others Problem with XP graphical interface limax9-Jan-02 22:30 limax 9-Jan-02 22:30  There is a simple program (WinAPI only) that creates window and in WM_CREATE handler creates one button with: HWND hButton = CreateWindowEx(0, WC_BUTTON, _T("Push me: AaBb"), WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON, 100, 100, 200, 20, hwnd, NULL, g_hInstance, NULL); It runs ok with old comctl32.dll The problem appears when I want to switch to XP interface and create a file named "my_app_name.exe.manifest" with the following content: <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <description>Your application description here.</description> <dependency> <dependentAssembly> <assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="X86" publicKeyToken="6595b64144ccf1df" language="*" /> </dependentAssembly> </dependency> </assembly> The button DOES NOT CREATE GetLastError() returns "invalid window handle". What I am doing wrong? Best Regards, Maxim Standard Conversions 9-Jan-02 22:01 9-Jan-02 22:01  I want to override standard conversion operators for fundamental types (like short(), char()), i.e.: int i = 1234567; short s; s = short(i); <- I want to override it How can I do that? Thanks Re: Standard Conversions Christian Graus9-Jan-02 23:26 Christian Graus 9-Jan-02 23:26  Why, why, why ? Christian I have come to clean zee pooollll. - Michael Martin Dec 30, 2001 Sonork ID 100.10002:MeanManOzI live in Bob's HungOut now Re: Standard Conversions Nish Nishant10-Jan-02 0:13 Nish Nishant 10-Jan-02 0:13  LOL I was wondering how to reply to that and then decided to forget about it. 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: Standard Conversions 10-Jan-02 21:32 10-Jan-02 21:32  I want to show ASSERT, when we lose some of data. I.e. int a = 100000; short b = a; // now a=-31072 Please, help me. Przemek. Re: Standard Conversions Christian Graus11-Jan-02 0:02 Christian Graus 11-Jan-02 0:02  I guessed that was what you wanted thinking about it after my post. I don't believe it can be done. Christian I have come to clean zee pooollll. - Michael Martin Dec 30, 2001 Sonork ID 100.10002:MeanManOzI live in Bob's HungOut now PostMesssage Virtual key code kasturirawat9-Jan-02 19:52 kasturirawat 9-Jan-02 19:52  I’m trying to send data to console window using PostMessage with WM_KEYDOWN. The third and fourth param for postmessage are WPARAM wParam, // virtual-key code LPARAM lParam // key data i.e. PostMessage( hwndDOS, WM_KEYDOWN, ‘K’, 0X10250001 ); Any idea how to translate my array (ascii data such as abcd, <> fg etc ) to third and fourth parameter? Thanks Re: PostMesssage Virtual key code Rickard Andersson209-Jan-02 21:27 Rickard Andersson20 9-Jan-02 21:27  Try this, haven't try it myselft but try you: <br>::SendMessage(hWnd,WM_KEYDOWN, VK_K, 0);<br> You have to vrite the virtual key (VK_K) not only K, the compiler doesn't recognize K. I'm not sure it will work in console window! A CONSOLE IS NOT A DOS APP!! REMEMBER THAT BUDDY!! ------------------------------ ©0d3 ©®4©k3® - That's me! ------------------------------ Re: PostMesssage Virtual key code Nish Nishant9-Jan-02 22:04 Nish Nishant 9-Jan-02 22:04  I am not sure whether WM_KEYDOWN will work for a console app. You might have to do something else like redirecting STDIN or whatever. 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: PostMesssage Virtual key code Rickard Andersson2010-Jan-02 3:22 Rickard Andersson20 10-Jan-02 3:22  As I said in the message! I've never do console apps because it's useless time for me doing console apps! ------------------------------ ©0d3 ©®4©k3® - That's me! ------------------------------ Re: PostMesssage Virtual key code kasturirawat10-Jan-02 5:53 kasturirawat 10-Jan-02 5:53  It works with DOS window for AlphaNumerics. But any idea how to translate $ and & to VK_Key? Re: PostMesssage Virtual key code Tim Deveaux10-Jan-02 6:49 Tim Deveaux 10-Jan-02 6:49  this thread ...and, yes, it will work for a console window. (Mind, the code needs a bit of cleanup )

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