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a Function call itself wow999927-Mar-03 23:14 wow9999 27-Mar-03 23:14  Hi all can someone tell me how a funciton call itself and give me a example? Thanks Re: a Function call itself RChin27-Mar-03 23:26 RChin 27-Mar-03 23:26  Are you talking about recursive functions? Not quite sure what you're on about but here goes: <br /> void foo(int n)<br /> {<br /> if( n < 0 )<br /> return;<br /> <br /> std::cout<<n<<std::endl; // print me<br /> foo(n-1); //<br /> } Visual Studio .NET build scripts Jörgen Sigvardsson27-Mar-03 23:01 Jörgen Sigvardsson 27-Mar-03 23:01  I have a bunch of projects, which I've linked together in a superficial solution. What I'd like to do when all projects have been built, is to perform some actions (mostly copying files). I do not want to pollute the individual projects with these actions, only the top level solution. Got a tip to spare? -- Tune your mind, reach inside, peel away Touch, Taste, Feel, Saturation Re: Visual Studio .NET build scripts Roger Allen28-Mar-03 0:37 Roger Allen 28-Mar-03 0:37  Add a post build step to the compilation that runs a batch file with all the copy commands in it. I do this for my sub projects, but no reason why not for just the main project. Roger Allen Sonork 100.10016 Were you different as a kid? Did you ever say "Ooohhh, shiny red" even once? - Paul Watson 11-February-2003 Re: Visual Studio .NET build scripts Jörgen Sigvardsson28-Mar-03 0:47 Jörgen Sigvardsson 28-Mar-03 0:47  Roger Allen wrote: I do this for my sub projects The thing is though the build steps are parts of the individual projects, not the solution. I can't find anything remotely close to build steps for the solutions. I think I may have to reiterate and put the actions in the post build step after all. -- Tune your mind, reach inside, peel away Touch, Taste, Feel, Saturation CListCtrl improving JensB27-Mar-03 22:56 JensB 27-Mar-03 22:56  Hi. I've subclassed the CListCtrl. You can edit a subitem, and type some text into it. But if you resize the column (making it larger for example) then the editbox need to be redrawn to fill the whole (new) column space. Mine stays the same, how can i achieve this? Greetings Jens Re: CListCtrl improving tomiczek28-Mar-03 0:34 tomiczek 28-Mar-03 0:34  derive a Class from CEdit and overwite in ON_WM_WINDOWPOSCHANGING... add a Variable for the Size of the Subitem e.g RECT m_Position; In the Beginlabeledit-Handler of your ListCtrl SubClass the ListCtrl's EditCtrl with your derived class like this: OnBeginlabeledit(NMHDR* pNMHDR, LRESULT* pResult) { // Pseudo Code CREct Rect; GetSubItemRect(nItem, nSubItem, LVIR_LABEL, Rect); HWND hWnd=(HWND)SendMessage(LVM_GETEDITCONTROL); m_DerivedEdit.SubclassWindow(hWnd); m_DerivedEdit.SetPosition(Rect); } with SetPosition you should set the RECT m_Position of your derived Edit class... in the ON_WM_WINDOWPOSCHANGING - Handler you can adjust the Position of the ListCtrl's EditCtrl as follows: CDerivedEdit::OnWindowPosChanging(WINDOWPOS FAR* lpwndpos) { lpwndpos->x = m_Position.left; lpwndpos->y = m_Position.top; lpwndpos->cx = m_Position.Width(); lpwndpos->cy = m_Position.Height(); } Hope this helps... Re: CListCtrl improving JensB28-Mar-03 1:19 JensB 28-Mar-03 1:19  It should help but void CMyEdit::OnWindowPosChanging(WINDOWPOS FAR* lpwndpos) { RECT temp= GetPosition(); lpwndpos->x = temp.left; lpwndpos->y = temp.top; lpwndpos->cx = temp.Width(); lpwndpos->cy = temp.Right(); SetPosition(temp); } m_position is private, that's why i need a temp one. I get an error on the temp.Width() and temp.Right(): error C2039: 'Width' : is not a member of 'tagRECT' error C2039: 'Right' : is not a member of 'tagRECT' which is kinda normal becz RECT is a structure, not a class. How can i fix it? (when to use RECT, and when to use CRect?) Re: CListCtrl improving Alin Negru28-Mar-03 1:35 Alin Negru 28-Mar-03 1:35  JensB wrote: void CMyEdit::OnWindowPosChanging(WINDOWPOS FAR* lpwndpos) { CRect temp= GetPosition();// use CRect instead of RECT and it will work lpwndpos->x = temp.left; lpwndpos->y = temp.top; lpwndpos->cx = temp.Width(); lpwndpos->cy = temp.Right(); SetPosition(temp); } Re: CListCtrl improving JensB28-Mar-03 1:57 JensB 28-Mar-03 1:57  ok, i've changed the data member to CRect instead of RECT structure but it still doesn't work. I'll paste what i have done: in the derived class of CListCtrl CEdit* CMyListCtrl::EditSubLabel( int nItem, int nCol ) { ... CRect rect; //set rect .. CEdit *pEdit = new CInPlaceEdit(nItem, nCol, GetItemText(nItem, nCol), GetColumnType(nCol), rect); pEdit->Create...... void CInPlaceEdit::OnWindowPosChanging(WINDOWPOS FAR* lpwndpos) { //CEdit::OnWindowPosChanging(lpwndpos); //Positie veranderde! CRect temp; temp = GetPosition(); lpwndpos->x = temp.left; lpwndpos->y = temp.top; lpwndpos->cx = temp.Width(); lpwndpos->cy = temp.Height(); SetPosition(temp); //positie zetten //CEdit::OnWindowPosChanging(lpwndpos); } i don't see any difference, if i move the column more larger (editbox isn't made langer). what am i still doing wrong? Re: CListCtrl improving tomiczek28-Mar-03 2:56 tomiczek 28-Mar-03 2:56  change your code To CRect rect; //set rect GetSubItemRect(nItem, nCol, LVIR_LABEL, rect); CEdit *pEdit = new CInPlaceEdit(nItem, nCol, GetItemText(nItem, nCol), GetColumnType(nCol), rect); Re: CListCtrl improving sulaxan28-Mar-03 1:56 sulaxan 28-Mar-03 1:56  hello..... hey do u know how to disable the user control from resizing the columns of the list control...... plz reply if u have any idea abt it yaar thanks in advance Adi Re: CListCtrl improving JensB28-Mar-03 2:00 JensB 28-Mar-03 2:00  yes, check: http://www.codeguru.com/listview/no_col_resize.shtml http://www.codeguru.com/listview/no_col_resize2.shtml here you go Re: CListCtrl improving JensB28-Mar-03 3:03 JensB 28-Mar-03 3:03  CRect rect; this.GetSubItemRect(nItem, nCol, LVIR_LABEL, rect); error -> GetSubItemRect' : is not a member of 'CMyListCtrl' (class CMyListCtrl : public CListCtrl) although it is a member .. pff i don't understand it anymore RSA Cipher & Big Numbers Pandor27-Mar-03 22:49 Pandor 27-Mar-03 22:49  Hi All! I'm trying to implement RSA Cipher, for this reason i need to work with really big numbers (around 100 digits long). Does anybody know how to generate such big prime numbers? or generate just random numbers of this size? Thanks a lot for help Pawel Re: RSA Cipher & Big Numbers Jörgen Sigvardsson27-Mar-03 22:59 Jörgen Sigvardsson 27-Mar-03 22:59  Take a look at the BIGNUM implementation in OpenSSL. You might also want to look at this book: http://www.amazon.com/exec/obidos/tg/detail/-/0471117099/qid=1048845741/sr=8-2/ref=sr_8_2/104-2730458-0471924?v=glance&s=books&n=507846[^]. IIRC, Schneier discusses some algorithms there for generating and determining whether an arbitrary number is a prime number or not using probabilistic methods. If I have understood everything correctly, most prime number generation algorithms doesn't necessarily generate true primes. The algorithms only guarantee a 99.999999999999999% certainty. -- Tune your mind, reach inside, peel away Touch, Taste, Feel, Saturation Re: RSA Cipher & Big Numbers Pandor28-Mar-03 1:52 Pandor 28-Mar-03 1:52  Thanks for answering! I try to get that book, seems to look nice. I found article about such generation of primes, quite fast, that gives samthing like 99.9999..99% probability that result is really prime. It is: http://www.codeproject.com/csharp/biginteger.asp?target=big|numbers there is library that uses big numbers and so on. Unfortunately i can not assume even such thing that 1 for 10^30 numbers is wrong. I found that there is such algorithm named AKS, which gives 100% probability that number is really prime. Info about it can be found at: http://www.tcs.hut.fi/~helger/crypto/link/primality_tests/aks.html but this algorithm is really incredibble slow. I try make in in assembler, it may speed it up... thank you! Pawel Re: RSA Cipher & Big Numbers Jörgen Sigvardsson28-Mar-03 1:59 Jörgen Sigvardsson 28-Mar-03 1:59  Pandor wrote: Unfortunately i can not assume even such thing that 1 for 10^30 numbers is wrong. Why not? That's what they all do (RSA & co) if I've understood it correctly. Unless you have a scientific requirement, the 100% probability doesn't do much in cryptography over the 99.99999.......9% probability. It's still extremely hard to crack stuff like RSA. Pandor wrote: but this algorithm is really incredibble slow. I try make in in assembler, it may speed it up... I hate to be such a party pooper, but I don't think you'll be able to speed it up much. The slowness is in the complexity of the algorithm, not the implementations. -- Tune your mind, reach inside, peel away Touch, Taste, Feel, Saturation Muliple Document,Threads,& Process Hemant kulkarni27-Mar-03 22:33 Hemant kulkarni 27-Mar-03 22:33  How Microsoft Word Works.? 1] Is it creates seprate instance when new file is opned? i.e. If we open two files ,two diffierent instances of Word are running? But If we PressCtrl+Alt+Delete it shows only one application running???????? 2] Is it creates another document when new file is opned? (Document from MFC DOC/View) i.e. If we open two files ,two diffierent Documents are open but only one instances of Word But for another view how it shows two diffierent tabs? Closing one not affects on other .How is this? 3] Is it uses MultiThreading? Each thread for each document are running? Is it possible for each thread having its on window etc????? Waiting for answers !!!!!!!!!!!1 Hemant Process events from dynamically created ActiveX Cedric Moonen27-Mar-03 22:17 Cedric Moonen 27-Mar-03 22:17  Hello! I have an ActiveX that is dynamically created using the create method from the class. What now if I want to call a function when, for example, the mouse is moving on it ?? When the ActiveX is drawn on the ressource, I can go in the message map from class Wizzard and add a function for several messages. But in my case, how can I do it ??? Thanks Moonen Cédric ListCtrl and focus on item De Nardis Andrea27-Mar-03 21:23 De Nardis Andrea 27-Mar-03 21:23  Hi folks, a silly question from sunny Italy: I have a ListCtrl driven by a ListView, I have implememented a very powerful find engine utility but sometimes the found and selected items lies outside the few items I can see, so there should be some code that lets the control scroll and places the selected item at the very center of the control. I have no idea on how to do this. Can you help me??? Thanx a lot. Re: ListCtrl and focus on item Neville Franks27-Mar-03 22:28 Neville Franks 27-Mar-03 22:28  CListCtrl::EnsureVisible() should do what you want. Neville Franks, Author of ED for Windows. www.getsoft.com Make money with our new Affilate program How to add a string into Combo on Dialog ? _skidrow_vn_27-Mar-03 20:49 _skidrow_vn_ 27-Mar-03 20:49  I put a Combo on my Dialog and I want add a string into this Combo but I cant do it I used this way ... case WM_INITDIALOG: SendDlgItemMessage(hDlg,IDC_COMBO1,CB_ADDSTRING,0,(LPARAM)"MyString1"); SendMessage(GetDlgItem(hDlg, IDC_COMBO1),CB_ADDSTRING,0,(LPARAM)"MyString2"); ... I usually use SendMessage(CB_ADDSTRING) with Combo, which created by CreateWindow on MainWindow, It's good way. But with Combo on Dialog, I cant add any string into it. I need to do something before call those function or... I need to set what Style of Combo.. ???????? Help me ..... Thanks I use Visual C++ 6.0 with non-MFC Re: How to add a string into Combo on Dialog ? Hans Ruck27-Mar-03 22:19 Hans Ruck 27-Mar-03 22:19  I tested your code and... it works fine rechi Re: How to add a string into Combo on Dialog ? _skidrow_vn_27-Mar-03 23:39 _skidrow_vn_ 27-Mar-03 23:39  I use WinXPpro and this problem is true! Why so?

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