C / C++ / MFC

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Dialog Box calebcohoon21-Aug-01 9:58 calebcohoon 21-Aug-01 9:58  I have a program that runs in the system tray, and when i send a message to the program i want to a popbox showup like MSN Messenger. Or if nobody knows how to do that, could anybody tell how to have my dialog box show in the bottom right corner. No matter what resolution the user running. Sorry for such a big question Thanks, Caleb Re: Dialog Box Bret Faller21-Aug-01 12:45 Bret Faller 21-Aug-01 12:45  well to have your window popup just handle the message and do: ShowWindow(SW_RESTORE); Bret Faller Odyssey Computing, Inc. string functions Kyle21-Aug-01 9:53 Kyle 21-Aug-01 9:53  im looking for some implementations of some vb string functions, mainly left() and right(). can anybody show me? Re: string functions Paolo Messina21-Aug-01 11:42 Paolo Messina 21-Aug-01 11:42  If you're using MFC, you may take a look at CString::Left() and CString::Right(), which are identical to VB counterparts (also CString::Mid()). Paolo ------ "airplane is cool, but space shuttle is even better" (J. Kaczorowski) Docking a dialog based app Bret Faller21-Aug-01 8:32 Bret Faller 21-Aug-01 8:32  Hello, Does anyone know of a good example/code that will dock a dialog-based app to the edge of the desktop? Any leads/help is greatly appreciated. Bret Faller Odyssey Computing, Inc. Output file 21-Aug-01 7:07 21-Aug-01 7:07  I have the following code wich is out in msdos promt. printf("lastname = %s\n",lastname); I need to do the same output only in a file. How do I do this? Thanks Re: Output file Ravi Bhavnani21-Aug-01 7:30 Ravi Bhavnani 21-Aug-01 7:30  Use fprintf() instead of printf(). Also see fopen() and fclose(). /ravi "There is always one more bug..." http://www.ravib.com ravib@ravib.com Re: Output file 22-Aug-01 10:26 22-Aug-01 10:26  Could you give me more details on this. I am not really familiar with C++. I have two lines to be output in a file. How do I do this? Re: Output file 22-Aug-01 10:26 22-Aug-01 10:26  Could you give me more details on this. I am not really familiar with C++. I have two lines to be output in a file. How do I do this? Re: Output file Ravi Bhavnani22-Aug-01 10:35 Ravi Bhavnani 22-Aug-01 10:35  It's C, not C++. You should read about file I/O in any elementary book on C (or C++). It seems like you're trying to get someone to do your assignment for you. /ravi "There is always one more bug..." http://www.ravib.com ravib@ravib.com Desperately attempting to attach a view to a frame BigBear21-Aug-01 6:05 BigBear 21-Aug-01 6:05  Hi, I have a CFrameWnd derived class that works fine using its default view however I need it to use a different view entirely. I am not using a Doc/View architecture so this is the first time I have attempted to set a frames active view by hand and I am haveing many problems, a few questions: Exactly where in a CFrameWnd derived classes construction process do I create a new view and attach it to the frame, if possible I do not want the default CView to be hanging around if possible. How exactly do I create a CView derived class, for example this asserts in my attempts: view->Create(NULL,NULL,WS_VISIBLE | WS_CHILD,rect,NULL,0); It asserts due to the WS_CHILD part. This code (with the CView * cast to a CWnd * to illiminate the WS_CHILD assert) works up until the CFrameWnd::SetActiveView where an assert is thrown due to having WS_CHILD window set. wnd->Create(NULL, NULL, AFX_WS_DEFAULT_VIEW | WS_CHILD, CRect(0,0,0,0), this, 0, &context); in this code the context structure is set to contain the runtime class of the view, and NULL for the document part and the CFrameWnd for the frame part. Has anyone any idea how to create/add a new view to a CFrameWnd without using docview (and even without using CRuntimeClass's) Thanks drawing a graph in vc++ 21-Aug-01 5:11 21-Aug-01 5:11  hi how to draw a graph by taking x-axis as "time" and y-axis as "pressure".These value are to be take from database/file. And how to represent the peak value of the graph and peak duration. please help me thank you anjaneya raju datla Re: drawing a graph in vc++ Ravi Bhavnani21-Aug-01 7:33 Ravi Bhavnani 21-Aug-01 7:33  http://www.codeproject.com/miscctrl/index.asp#Charting%20Controls /ravi "There is always one more bug..." http://www.ravib.com ravib@ravib.com Help file in the tool menu 21-Aug-01 5:01 21-Aug-01 5:01  How can I add a help file in the Tools menu ? Thanks Change background color of Static control JerzyPeter21-Aug-01 4:59 JerzyPeter 21-Aug-01 4:59  Why creating a brush doesn't accept high colors (only pure 16 colors)? This will create a red brush: m_rcBackColor=RGB(255,0,0); Cbrush br(m_rcBackColor); or br.CreateSolidBrush(m_rcBackColor); But this will create a gray brush: m_rcBackColor=RGB(254,0,0); Cbrush br(m_rcBackColor); A high color is changed to the closest pure color. I'm trying to put some text (as Static Control) on the main window and I want the text to have the same background as the window. If window has a pure color like white, or gray, or red, there's no problem. But if my window has a background set to, let's say, RGB(255,0,100), the text is displayed in gray background. Static control uses, by default, color of Dialog's background. Any ideas? Jerzy. NetMessageBufferSend API calls 21-Aug-01 4:57 21-Aug-01 4:57  I to all. Does anyone have a fully functionaly sample on using NetMessgaeBufferSend API call from MFC. I've tryed more samples but no one give me the success of sending a little message over the LAN. Thanks. Re: NetMessageBufferSend API calls Paolo Messina21-Aug-01 11:35 Paolo Messina 21-Aug-01 11:35  Hi, Try this sample: http://www.mvps.org/win32/network/nmbs.html Also, you need some user rights (which I don't know) and some services running to send the message successfully. Paolo ------ "airplane is cool, but space shuttle is even better" (J. Kaczorowski) Re: NetMessageBufferSend API calls 22-Aug-01 4:05 22-Aug-01 4:05  Grazie. Re: NetMessageBufferSend API calls 23-Aug-01 4:34 23-Aug-01 4:34  I've tryied your code , but I constantly get an error message like : "ERROR 2273: The user name could not be found or is not logged in.". I've searched for messanger services and it's started, I've found on some articles that by default all user have rights to send messagges across LAN. Some other ideas? Thanks a lot. Massimo Re: NetMessageBufferSend API calls Paolo Messina23-Aug-01 7:52 Paolo Messina 23-Aug-01 7:52  Try the sample with: nmbs.exe \\homer homer paolo "ciao" Where homer is my computer name, paolo is the sender name (which doesn't need to be a registered message alias) and "ciao" is the message text (quotes are required). The computer name should be always registered by the system, but I'm not sure. I have no LAN at home, so my user name is not registered, but the computer one is (I just tried). Hope this helps, Paolo ------ "airplane is cool, but space shuttle is even better" (J. Kaczorowski) Re: NetMessageBufferSend API calls Marat Bedretdinov21-Aug-01 11:57 Marat Bedretdinov 21-Aug-01 11:57  Check this out. The NetLib will allow you to marshal an arbitrary C++ object via sockets. A OO way of network communicating so to speak http://www.codeproject.com/useritems/peer_to_peer_communicator.asp Happy coding to you, Marat Re: NetMessageBufferSend API calls 22-Aug-01 4:07 22-Aug-01 4:07  Thanks Massimo Re: NetMessageBufferSend API calls Paolo Messina23-Aug-01 8:05 Paolo Messina 23-Aug-01 8:05  Another way to send messages to the Messenger service on NT/2000, or to Winpopup on 9x is using the "messngr" mailslot. Use CreateFile() with this filename: \\server-name\mailslot\messngr Where server-name is "." for local system or a computer name (NetBIOS) in the LAN. Use WriteFile() to send the message, according to the following format: from-name\0to-name\0message-text\0\0 You can write what you want in the "from-name" and "to-name" fields, message is delivered to the logged-on user. The length of the buffer you write to the mailslot must be exact, and must include the 2 trailing zeroes. Paolo ------ "airplane is cool, but space shuttle is even better" (J. Kaczorowski) Command Language Dialect in ADO Stream Ryszard Krakowiak21-Aug-01 3:48 Ryszard Krakowiak 21-Aug-01 3:48  Hi I installed MSXML3 parser in replace mode. When I use ADO26 streams to execute SQL XML I have an error. ADO26 can't initialize {5D531CB2-E6Ed-11D2-B252-00C04F681B71} object. This is object from msxml2.dll. What command language dialect (GUID) I have to use with ADO26 and msxml3.dll ? Thx 4 hlp Who REALLY knows the workings of CSplitterWnd? Tommy H D Svensson21-Aug-01 2:02 Tommy H D Svensson 21-Aug-01 2:02  Is there anyone who knows the inner workings of CSplitterWnd cause there are lots of stuff I don't get with the implementaion of the splitter...

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