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Re: Need help for code Rage3-Dec-02 5:05 Rage 3-Dec-02 5:05  What have you already done ? What's your first idea about the whole thing ? We will surely bring you on the right way if and only if YOU code and WE correct what you have already done. ~RaGE(); How to programmatically Virus scan a file? Avad3-Dec-02 4:56 Avad 3-Dec-02 4:56  I need to virus scan a file before uploading it, just like Hotmail or Yahoo does it. How do I go about doing it? Any help would be appreciated. Thanks Re: How to programmatically Virus scan a file? roel_3-Dec-02 6:20 roel_ 3-Dec-02 6:20  Get a virus scanner that exposes an API for programmatically controlling it, read docs for API, implement. Easy as that TreeView & Drag & Drop graffitisampler3-Dec-02 4:48 graffitisampler 3-Dec-02 4:48  Hallo! For a TreeViewCtrl I need a drag & drop Function, Source or other, which reacts on displacing a folder.... Thank you for help... Delete Button problem Ruca3-Dec-02 4:43 Ruca 3-Dec-02 4:43  Hi! I'm working on a CFormView derived class, and i had the need of creating a ownerdraw button. In the .h file i wrote : CMyButton botao; ...and then, in the .cpp i created like this: ~ botao.Create("Back", WS_CHILD|WS_VISIBLE|BS_PUSHBUTTON|BS_FLAT|BS_OWNERDRAW, CRect(10, m_iLastY+70, 150, m_iLastY+100), this, BTN); The first time i call that form, no problem it works, but the next time i call it i get an debug assertation error! In Debug i can see that the hwnd of botao is 0x00000000 and the next time i stop in the line in which i'm creating it i have a value there. How can i make botao's hwnd equal to 0x00000000 again? Thank you Rui Re: Delete Button problem Rage3-Dec-02 5:01 Rage 3-Dec-02 5:01  Ruca wrote: In Debug i can see that the hwnd of botao is 0x00000000 and the next time i stop in the line in which i'm creating it i have a value there. Sure, because once you successfully create your button, it is assigned a handle, namely the hwnd. Ruca wrote: How can i make botao's hwnd equal to 0x00000000 again? You'll have to destroy your button before recreating it. For that,it may be helpful to run botao.Detach() in such a way : if (botao.m_hwnd!=NULL) botao.Detach(); else botao.Create("Back", WS_CHILD|WS_VISIBLE|BS_PUSHBUTTON|BS_FLAT|BS_OWNERDRAW, CRect(10, m_iLastY+70, 150, m_iLastY+100), this, BTN); Well, that's what i would try. BUT I'm not very qualified, so it can be that this is all wrong. ~RaGE(); Re: Delete Button problem Ruca3-Dec-02 5:58 Ruca 3-Dec-02 5:58  Thank you very much Rage, i tried it, but even with .Deatch() (i also tryed botao.m_hwnd==NULL) , i get an error when executing, and now i'sure the m_hWnd is 0x000000, is there any other variable i should worry about?. Thank you Rui CToolBar - adding text to buttons Christoffer A. Andersen3-Dec-02 4:35 Christoffer A. Andersen 3-Dec-02 4:35  I have a toolbar derived from CToolBar consisting of several buttons. I created the toolbar using Insert->Resource->Toolbar but did not add any contents to the different buttons. I now want to add centered text to the different buffers (whose size and position changes when the main window changes) in run-time. Of course I have tried CToolBar.SetButtonText() but it just doesn't work. I have seen other people do the same thing, but my application doesn't work.... What am I doing wrong? Christoffer Andreas Andersen "I'm just here to regulate the funkyness!" - Gandolfini Listbox, scrollbar vanish on resize? Anonymous3-Dec-02 2:44 Anonymous 3-Dec-02 2:44  Hi, how can I avoid that a scrollbar inside my listbox vanishes? I created a listbox with styles LBS_DISABLENOSCROLL | WS_VSCROLL. But when I resize the listbox so small that the scrollbar is the only visible part, the scrollbar disappears. Thanks for help. Extract Icon from Exe AnTri3-Dec-02 2:40 AnTri 3-Dec-02 2:40  How can I extract an Icon in C++ from an .exe file? Do anyone have an Samplecode? Re: Extract Icon from Exe Rickard Andersson203-Dec-02 2:53 Rickard Andersson20 3-Dec-02 2:53  ::ExtractIcon() Read MSDN Library for more information. It's the best way to learn if you look up things by your own! Rickard Andersson@Suza Computing C# and C++ programmer from SWEDEN! UIN: 50302279 E-Mail: nikado@pc.nu Speciality: I love C#, ASP.NET and C++! Re: Extract Icon from Exe Kavitha Sama3-Dec-02 3:37 Kavitha Sama 3-Dec-02 3:37  Here's the one from code project... http://www.codeproject.com/shell/iconextract.asp Programming Excel samhuang3-Dec-02 2:29 samhuang 3-Dec-02 2:29  I have some ideas of developing applications on Microsoft Excel, but most materials I could found were base on VB. Where can I begin with? Re: Programming Excel Michael P Butler3-Dec-02 3:35 Michael P Butler 3-Dec-02 3:35  http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dno97ta/html/msoautovc.asp[^] Michael Fat bottomed girls You make the rockin' world go round -- Queen Re: Programming Excel kjessee3-Dec-02 6:14 kjessee 3-Dec-02 6:14  I wrote some math routines in C and compiled it to a dll file that can be called from Excel either with the CALL function or a VBA wrapper. I can post an example later if that is what you are looking for. If you are looking to manipulate Excel formating and such, then I can't help. I do have a book called MS Excel Developers Guide, somewhere? It explains some of that stuff. Listview and Treeview ValentinR3-Dec-02 1:53 ValentinR 3-Dec-02 1:53  hi there i need some ideas about putting treeview controls inside listview more specific i need to have a treeview in each listview item or subitem i found an article about treelistview but this implement subitems facility for treeview item and is not usefull for me thanks in advance for your help write to Parallel port Shay Harel3-Dec-02 1:42 Shay Harel 3-Dec-02 1:42  Anyone knows how to write to the parallel port in c++ ? I am using windows 2000/NT Thanks Shay Harel Re: write to Parallel port ValentinR3-Dec-02 1:47 ValentinR 3-Dec-02 1:47  look in MSDN for CreateFile API function Re: write to Parallel port KarstenK3-Dec-02 2:42 KarstenK 3-Dec-02 2:42  In Codeproject are some articles about (Serial Port) it. You MUST use overlapped I/O -> it is not quick hack and not easy. Prepare yourself for work. Try this @ home. (B&B) Transparent Bitmap on a CButton AnTri3-Dec-02 1:11 AnTri 3-Dec-02 1:11  Hello, how can I create a transparent Icon (not white...) or Bitmap to place on a CButton object. I use the .net IDE! Re: Transparent Bitmap on a CButton Anonymous3-Dec-02 2:45 Anonymous 3-Dec-02 2:45  I used CButtonST class here from CP. Mouse cursor over window doesn't change S O S3-Dec-02 0:57 S O S 3-Dec-02 0:57  The mouse cursor doesn't change over a window I created! (If I put the cursor over the edge, so I see the "size" cursor, it stays that way when I move it over the window) Window creation: if (!m_wndTileset.CreateEx(WS_EX_PALETTEWINDOW | WS_EX_TOOLWINDOW | WS_EX_TOPMOST, AfxRegisterWndClass(CS_VREDRAW | CS_HREDRAW, theApp.LoadCursor(IDC_ARROW)), "Tileset", WS_SIZEBOX | WS_SYSMENU, CRect(), this, 0)) Any ideas? Do I have to do soemthing special to make it change? Re: Mouse cursor over window doesn't change Rage3-Dec-02 1:14 Rage 3-Dec-02 1:14  Override OnSetCursor (MFC) or handle WM_SETCURSOR (Win32) ? ~RaGE(); Re: Mouse cursor over window doesn't change S O S3-Dec-02 5:56 S O S 3-Dec-02 5:56  From MSDN: The default implementation sets the cursor to an arrow if it is not in the client area or to the registered-class cursor if it is. So it should already work??? ATL : Subclassing ComboBox Martijn3-Dec-02 0:47 Martijn 3-Dec-02 0:47  Hi, I've created a project with the ATL Com Appwizard and inserted a new ATL object, derived from ComboBox. It uses an internal variable m_ctlComboBox which is of type CContainedWindow. I want to be able to invoke methods like InsertString and the likes from VB without programming stubs for them, since the implementation is already done by ComboBox itself. How can I publish the internally used control so VB sees these methods and properties? I've now replaced the type of m_ctlComboBox from CContainedWindow to CContainedWindowT<CComboBoxT<CWindow> > deriving from a template defined in ATLControls.h. I just thought it might help, but no such luck....

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