C / C++ / MFC

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Thanks pnpfriend8-Dec-02 8:51 pnpfriend 8-Dec-02 8:51  Thank you both Symbol Picker dialog wolf_paul8-Dec-02 2:54 wolf_paul 8-Dec-02 2:54  Hi guys I looking for example, how make a simply Symbol Picker dialog like a MS Word "Insert symbol " dialog. please help How to trap tab-messages in an Editcontrol in a dialog? Martin Haesemeyer8-Dec-02 1:15 Martin Haesemeyer 8-Dec-02 1:15  Hi folks! I have a really stupid problem (maybe it is totally easy to solve an I just don't get it): I created a dlg based application with MFC, with some controls in it. One is an edit-control. And now I want that the user can enter text *with tab stops* in the edit control. But naturally the dialog manager interprets all presses of the tab key as the desire to switch focus... Now I'm totally stuck. I ovverode PreTranslateMessage, trapped WM_KEYDOWN, checked wether the editcontrol has focus, checked for VK_TAB and if these conditions were met, I send a WM_CHAR to the edit control instead of calling the base-class (pseudocode): PreTranslateMessage(message){ if(message == WM_KEYDOWN) if(message.wParam == VK_TAB) if(myEdit.HasFocus) myEdit.SendMessage(WM_CHAR,'\t'); else CDialog::PreTranslateMessage(message); } But the whole effect was generating some strange behaviour...(I also tried sending a WM_KEYDOWN,WM_CHAR,WM_KEYUP but same effect) Is there some other solution to this problem?? Cheers TIA have a nice second advent Martin "Situation normal - all fu***d up" Illuminatus! File properties via C++ Bats8-Dec-02 0:45 Bats 8-Dec-02 0:45  In terms of the extended properties for files (in windows 2000) is there some way to extract them via C++. The method should be: 1. Able to access the "Category" and "Comments" properties at least. 2. Not restricted to MS-only file types (like .doc etc) Any word would be grand ! Bats - a C++ newbie, but havin' fun. ;] Re: File properties via C++ Michael P Butler8-Dec-02 4:03 Michael P Butler 8-Dec-02 4:03  You need to read up on IPropertySetStorage and IPropertyStorage. This KB article will give you an insight http://support.microsoft.com/default.aspx?scid=KB;en-us;q186898[^] Michael Fat bottomed girls You make the rockin' world go round -- Queen Re: File properties via C++ Joe Woodbury9-Dec-02 19:30 Joe Woodbury 9-Dec-02 19:30  GetFileVersionInfo() MSND page concerning file version information[^] FTP without Wininet CaesarCZ8-Dec-02 0:10 CaesarCZ 8-Dec-02 0:10  Hi, I'd like to do some FTP stuff without the use of WinINet. I'd like to do all the stuff myself. Could somebody guide me to some site that has more info concerning this? Thank you very much Re: FTP without Wininet User 66588-Dec-02 1:45 User 6658 8-Dec-02 1:45  Well, I recommend you to study the FTP RFC (dunno what number it is) and send all commands using TCP/IP. There are a lot samples here at codeproject. regards modified 12-Sep-18 21:01pm. Re: FTP without Wininet carrie8-Dec-02 6:10 carrie 8-Dec-02 6:10  Bare-ass Winsock or Berkeleys sockets is the way to go. I recently made a simple FTP client application after spending ages try to get Wininet to connect to 2 servers simultaneously, only to find out that it didn't support it. I was trying to get Server->Server transfers working so it was a bit of a pain for me, but using Winsocks it wasn't too much of a struggle. Re: FTP without Wininet Redeemer-dk8-Dec-02 9:39 Redeemer-dk 8-Dec-02 9:39  I used this: cliky here Re: FTP without Wininet CaesarCZ8-Dec-02 9:54 CaesarCZ 8-Dec-02 9:54  Thanks, that's kind of what I was looking for. I looked up the RFC too but 69 pages is too much. Thanks Simple question about Socket ! Hadi Rezaee7-Dec-02 23:41 Hadi Rezaee 7-Dec-02 23:41  Hello, Imagine a Client/Server chat program. How the Server listen to clients for their requests for connecting them to it ? I know there is Listen() function in MFC socket classes. But where should i use it ? Is there any special message in MFC socket classes for listening ? Thanks in Advance ! My month article: Game programming by DirectX by Lan Mader. Please visit in: www.geocities.com/hadi_rezaie/index.html Hadi Rezaie Re: Simple question about Socket ! User 66588-Dec-02 2:14 User 6658 8-Dec-02 2:14  Well, if you use MFC you simply need to call Listen() once after you have set up your socket with Create() and Bind(). Once your app is in listen mode you'll get notified about incoming client connections through the OnAccept() notification of your CSocket-derived class regards modified 12-Sep-18 21:01pm. Cursor doesn't change S O S7-Dec-02 23:11 S O S 7-Dec-02 23:11  The cursor doesn't change voer any of my windows in a MFC MDI app. (MDI Child windows, other windows ive created) I mean, if I put mouse over border to resize it, and then quickly move mouse over the window, the resize cursor stays. I just wait it to change to the arrow cursor... MSDN says that the default implementation of the cursor change message is to change to the arrow... why is it not working? Re: Cursor doesn't change KaЯl8-Dec-02 21:43 KaЯl 8-Dec-02 21:43  Try to implement an answer for message WM_SETCURSOR in your child frame (have a look to CWnd::OnSetCursor in MSDN). HTH, I hurt so bad inside I wish you could see the world through my eyes It stays the same I just wanna laugh again Invalidating() all view S O S7-Dec-02 23:09 S O S 7-Dec-02 23:09  How can I Invalidate() all views in a MFC MDI app? Re: Invalidating() all view Roman Fadeyev8-Dec-02 0:51 Roman Fadeyev 8-Dec-02 0:51  UpdateAllViews() in CDocument. Look at http://www.codeproject.com/script/comments/forums.asp?forumid=1647&select=358653&df=5#xx358653xx for details Re: Invalidating() all view S O S8-Dec-02 1:26 S O S 8-Dec-02 1:26  This doesn't even repaint the current view... Re: Invalidating() all view S O S8-Dec-02 1:49 S O S 8-Dec-02 1:49  OK, nevermind that, that was my bad. But what I need to do is repaint all views of all documents Re: Invalidating() all view Jim A. Johnson8-Dec-02 7:26 Jim A. Johnson 8-Dec-02 7:26  AfxGetMainWnd()->Invalidate() is one way. Re: Invalidating() all view S O S8-Dec-02 7:29 S O S 8-Dec-02 7:29  I tried, but that didn't seem to update any windows? Hmm maybe I did it a bit wrong.. I'll see... Nope, doesn't effect the child windows... How to judge a handle? xi9047-Dec-02 23:09 xi904 7-Dec-02 23:09  Hi, I have a windows handle which is returned by third party lib, this handle sometimes is valid, sometimes isn't. I want to know whether there is method or function to judge the validity of a handle? Thanks, Jeff Xi Re: How to judge a handle? Roman Fadeyev8-Dec-02 0:54 Roman Fadeyev 8-Dec-02 0:54  GetHandleInformation() Re: How to judge a handle? Paul M Watt8-Dec-02 6:22 Paul M Watt 8-Dec-02 6:22  Roman Fadeyev wrote: GetHandleInformation() Beware that function only works in Windows NT, it is not supported for Win9x OSs Build a man a fire, and he will be warm for a day Light a man on fire, and he will be warm for the rest of his life! Re: How to judge a handle? Paul M Watt8-Dec-02 6:24 Paul M Watt 8-Dec-02 6:24  There are ways, but it depends on the type of handle that you are dealing with. Do you have a window handle, a GDI handle, a file handle, or something else? Build a man a fire, and he will be warm for a day Light a man on fire, and he will be warm for the rest of his life!

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