C / C++ / MFC

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Re: GetDiskFreeSpaceEx jerry0davis19-Mar-02 0:47 jerry0davis 19-Mar-02 0:47  I tried searching the CodeGuru forums and got loads of rubbish, plus "matches" that basically didn't match! Jeremy Davis http://www.astad.org Dialog Peter Liddle28-Nov-01 4:33 Peter Liddle 28-Nov-01 4:33  Hey Guys I have a dialog form i have made with a tree control in it. I have the dialog box rezizable how do i get the tree control to rezize with the dialog box. Cheers Peter Re: Dialog Nish Nishant28-Nov-01 4:35 Nish Nishant 28-Nov-01 4:35  override OnSize and resize the tree control accordingly afx_msg void OnSize( UINT nType, int cx, int cy ); 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: Dialog Carlos Antollini28-Nov-01 4:36 Carlos Antollini 28-Nov-01 4:36  Add the OnSize Message in your Dialog, in this message you must to change the size of the treectrl... Best Regards Carlos Antollini. Sonork ID 100.10529 cantollini Re: Dialog Peter Liddle28-Nov-01 4:59 Peter Liddle 28-Nov-01 4:59  Cheers Guys You couldn't also tell me what the function is to rezise the tree control is could you Cheers Peter Re: Dialog Nish Nishant28-Nov-01 5:04 Nish Nishant 28-Nov-01 5:04  use MoveWindow to resize the tree control Nish Sonork ID 100.9786 voidmain www.busterboy.org If you don't find me on CP, I'll be at Bob's HungOut CView and Tab in a SDI Delvi28-Nov-01 4:32 Delvi 28-Nov-01 4:32  I'm creating a SDi application where i need to draw my data in two different ways. I have both draw functions implemented in my view and i can switch them with a menu command. For the users simpicity i want to have a view with a tab in it. So the user can switch from view with a single mouse click instead of selecting a menu item. The problem is that i don't know how to implement this in a single view. I would like to have a look and feel like the tabs in visual studio, where you have the tabs to switch from one piece of code to another. Does anybody have any idea on how to do this and has some code to show me. I allready took a look on the site and found this piece of code: http://www.codeproject.com/docview/dynviews.asp. This is allmost what i want. The only thing is that it uses multiple CViews, while i want just one. Thanks in advance, Delvi CHook CHookManager 28-Nov-01 4:17 28-Nov-01 4:17  I'm wanting to write a program that takes control of windows messages , so if u write something in ur chat window.. not only is it read by another program but the other program also alters fonts and colours etc! how do i do this? could i use CHook or CHookManager, and if so then do u know a good place to find instructions for these interfaces??? cheers Jason (ps i'm new to MFC) can't find it: static w/ basic formatting peterchen28-Nov-01 2:59 peterchen 28-Nov-01 2:59  Hi! If my sieve serves me right, there was an article here or on codeguru with a static control that did interpret some basic HTML tags like <b> and <i>. Did I dream of it, is it gone, or am I blind? Thanks for your help Peter NMHDR, i need explain ! Hadi Rezaee28-Nov-01 2:53 Hadi Rezaee 28-Nov-01 2:53  Hi all, What is NMHDR exactly ... I need explain for each data member in this structure ... My month article: Game programming by DirectX by Lan Mader. Please visit in: www.geocities.com/hadi_rezaie/index.html Hadi Rezaie Re: NMHDR, i need explain ! peterchen28-Nov-01 3:03 peterchen 28-Nov-01 3:03  NMHDR is the "first part" of every notification that is sent by a child control (like a list box) to it's parent (e.g. a dialog) hwndFrom: is the window handle of the child control (the windows thingie that is wrapped up by the MFC CWnd class) idFrom: is the dialog control id of the child (e.g. IDC_LISTBOX1) code: the type of tne notification. In case of a list box, e.g. LBN_SELCHANGE (the selection just changed). Enjoy Peter Re: NMHDR, i need explain ! Ernest Laurentin28-Nov-01 4:20 Ernest Laurentin 28-Nov-01 4:20  You may want to check MSDN in visual studio or web. Check ON_NOTIFY, TN061. Good luck, - God bless the World Puting text format for EditBox ! Hadi Rezaee28-Nov-01 2:51 Hadi Rezaee 28-Nov-01 2:51  Hi all, I wanna set Text Format for EditBox ... See it: 79077788 ---> Usual Text in Edit box 79,077,788 ---> My Format ! How can i do it ? My month article: Game programming by DirectX by Lan Mader. Please visit in: www.geocities.com/hadi_rezaie/index.html Hadi Rezaie tutorial on dll's Kuniva28-Nov-01 2:16 Kuniva 28-Nov-01 2:16  does anyone know a good (and simple) tutorial for making your first dll (without MFC!)? thanks Kuniva Bitmap Masking.. Neha28-Nov-01 0:36 Neha 28-Nov-01 0:36  Hi, I have written a MFC application using VC++ 6.0. I have an image displayed in my application,if i select the part of the image,rest of the image color should be faded..It is like Quick Mask tool in adobe photoshop. Any idea... Thanks in advance.. Neha Re: Bitmap Masking.. Christian Graus28-Nov-01 1:50 Christian Graus 28-Nov-01 1:50  The easiest way to do this would be with a DIBSection or GDI+, so you can grab the bitmap and do a brightness filter with a negative value on the sections you want to fade. Christian After all, there's nothing wrong with an elite as long as I'm allowed to be part of it!! - Mike Burston Oct 23, 2001 Sonork ID 100.10002:MeanManOzI live in Bob's HungOut now Re: Bitmap Masking.. Neha28-Nov-01 16:59 Neha 28-Nov-01 16:59  Hi, Thanks for the reply. Could you pl give some code hints. Thanks in advance. Neha Re: Bitmap Masking.. Christian Graus28-Nov-01 17:14 Christian Graus 28-Nov-01 17:14  Well, use Chris Maunders DIBSection wrapper and you'll have a bitmap you can treat as a HBITMAP, but also iterate through the bits directly. Christian After all, there's nothing wrong with an elite as long as I'm allowed to be part of it!! - Mike Burston Oct 23, 2001 Sonork ID 100.10002:MeanManOzI live in Bob's HungOut now ::listen() function gotcha ?!?!?! Davide Calabro27-Nov-01 23:34 Davide Calabro 27-Nov-01 23:34  Do someone know why if I put a socket listening using: listen(MyServerSocket, 1); // Accept ONLY 1 connection and then try to connect to this socket with 2 applications (at the same time) both connect ?!?!?!? The first application that connects can send and receive bytes, while the second application cannot send/receive anything. I've tried various socket examples (included some found on the MSDN and Microsoft website) but all of them have this problem. Any clue? Thanks very much in advance for any help!!!!!!! SoftechSoftware Davide Calabro' davide_calabro@yahoo.com http://www.softechsoftware.it Re: ::listen() function gotcha ?!?!?! Nish Nishant27-Nov-01 23:39 Nish Nishant 27-Nov-01 23:39  you have specified a backlog of 1 This means when there is one existing connection,one more connection is possible. An ideal situation would have been to be able to specify a backlog of zero. Unfortunately if you use zero it is reset to 1 automatically and I really dont know why this is so. I had similar situations often where I wanted only one connection. What I finally did was to set a flag and if the flag was true whenever a new connection came I closed the socket. I allowed a connection only when the flag was false. It's a silly work-around but that's the way it works. Nish Sonork ID 100.9786 voidmain www.busterboy.org Nish is a BIG fan of Goran Ivanisevic Re: ::listen() function gotcha ?!?!?! Davide Calabro28-Nov-01 1:54 Davide Calabro 28-Nov-01 1:54  Thanks very much for your help! SoftechSoftware Davide Calabro' davide_calabro@yahoo.com http://www.softechsoftware.it Socket connect function fails and WSAGetLastError returns WSAECONNREFUSED in a WIN32 service 27-Nov-01 23:13 27-Nov-01 23:13  Hi I am using the following function to send a mail. In a normal exe if I use it it works properly.But I have converted my application into a service. Then in the following function connect function fails and WSAGetLastError returns error WSAECONNREFUSED. int CSMTP::SMTPSendMail(char *lpszMail) { char szHostName[100]; SOCKET sSock; bool bData = FALSE; int iErr; char szSendBuf[1000]; char szRecvBuf[2000]; int iSend = 0; int iCount = 0; int PORT=25; DWORD dwRecCount = 0 ; char * SMTPCOMMANDS[]={"HELO", "MAIL FROM:","RCPT TO:", "DATA", "QUIT"}; // Default Time Out Values See RFC 1123.Sec.5.3.1 DWORD TimeOut[6]={18000000,18000000,18000000,7200000,10800000,36000000}; DWORD dwSndTO = 90000; gethostname(szHostName,100); try { SOCKADDR_IN SendSock; SendSock.sin_family=AF_INET; SendSock.sin_addr.s_addr= m_dwServerIP; SendSock.sin_port=htons(PORT); if ( (sSock=socket(AF_INET,SOCK_STREAM,0))==INVALID_SOCKET) { wsprintf(m_szErrorMsg,"SMTPSendMail::Socket creation failed"); return -1; } //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ // Connect and Get Greeting SMTP ERROR CODE Success == 220 Failure = 421 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ if ((iErr=connect(sSock,( const struct sockaddr FAR *)&SendSock,sizeof (SendSock)))==SOCKET_ERROR) { wsprintf(m_szErrorMsg,"Connect Attempt failed to %s Server",m_lpszMailServer); int code = WSAGetLastError (); // returns WSAECONNREFUSED closesocket(sSock); return -1; } iErr = setsockopt(sSock,SOL_SOCKET, SO_RCVTIMEO ,(char *)&TimeOut[0],sizeof(TimeOut[0])); iErr = setsockopt(sSock,SOL_SOCKET, SO_SNDTIMEO ,(char *)&dwSndTO,sizeof(dwSndTO)); ZeroMemory(szRecvBuf,2000); iErr = 0 ; iCount = 0; ... ... ... } What is the problem? Please help. Thanks in advance. rgds Venkatesh Re: Socket connect function fails and WSAGetLastError returns WSAECONNREFUSED in a WIN32 service Masaaki Onishi28-Nov-01 6:21 Masaaki Onishi 28-Nov-01 6:21  Hello, the codegurus around the world.;) I don't understand the meaning of Win32 Service? I think that you use the blocking socket, and WSAGetLastError() simple gets the last error of the socket operation. This means that even though you put on WSAGetLastError() in connect, the other process, for example, gets the result of connect, and get to the requirement of the user id and password of the email, this WSAGetLastError () may get another error generated the operation except connect(). Or, maybe Win32 Service has the conflict with your socket operation. Please, don't send me your email about your questions directly. Have a nice day! Sonork - 100.10571:vcdeveloper -Masaaki Onishi- Modeless Dialog without leakages Braulio Dez27-Nov-01 21:15 Braulio Dez 27-Nov-01 21:15  Hi, I want to create a modeless dialog ( create, show...), but I don´t what is the correct way to avoid leakages when closing the dialog, or destroyin or... should I notify the parent that the modeless dialog has been closed to call there DestroyWindow, or... ? Thanks, Bye ! Braulio Re: Modeless Dialog without leakages Michael Dunn27-Nov-01 21:31 Michael Dunn 27-Nov-01 21:31  In MFC, you override PostNcDestroy() and call delete this. In ATL, it's supposed to be similar, but I'm writing code at the moment that has a modeless dialog and the docs seem to be wrong. I just posted about this, so keep an eye on that post too. --Mike-- http://home.inreach.com/mdunn/ While I can't be correct on all matters, I can make the reassuring claim that where I am inaccurate, I am at least definitively inaccurate. your with and Sonork - 100.10414 AcidHelm

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