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Jpeg sending trough http Kristian3324-Oct-02 20:18 Kristian33 24-Oct-02 20:18  I'm Making simple http server, and I don'ät know how to transfer pictures from it. So does anybody know, how to send those pictures to browser. Any example code or article to read Regards Janne Re: Jpeg sending trough http Stephane Rodriguez.24-Oct-02 21:45 Stephane Rodriguez. 24-Oct-02 21:45  Just add the right mimetype in your HTTP headers : Content-Type: image/jpeg How low can you go ? (MS rant) API call interception in Winsock Shah Shehpori24-Oct-02 20:11 Shah Shehpori 24-Oct-02 20:11  We've created an application that uses Winsock API. Now i want to create a separate application that intercepts the Connect() call made by the first application, do something with this call and then pass the control to the original Connect() of the Winsock API. Is this possible ? Is this the topic of API hooking ?? Is there any other altranative to achieve my goal ?? Is there any article or sample source concerning this topic of Winsock API interception, you aware of ??? Re: API call interception in Winsock User 665825-Oct-02 2:06 User 6658 25-Oct-02 2:06  It did that already a few times, it is possible, and: It is very easy to accomplish I use the Microsoft Detours library for that purpose, although it has some limitiations in it license. Take a look at http://research.microsoft.com/sn/detours/ The libarary has a few examples, and I learnt to use that library withinh a few minutes regards Greg modified 12-Sep-18 21:01pm. Re: API call interception in Winsock Shamoon25-Oct-02 8:37 Shamoon 25-Oct-02 8:37  The link you provided is not correct. Can you provide the correct link??? Why GetParent does not get immediate parent? Stan the man24-Oct-02 19:20 Stan the man 24-Oct-02 19:20  I have a dialog in which when I call create i give it the this ptr. Then when I call GetParent() and try try to send it a message it goes to the MainFrm. Why is that? I thought the immediate parent would be the View? Also, what would the parent of the view be? Thanks. I am a little confused. Re: Why GetParent does not get immediate parent? includeh1024-Oct-02 22:58 includeh10 24-Oct-02 22:58  mainframe is default parent, u need to pass view as parent if u want it includeh10 Help----StatusBar in Dialog!!! hien_ng8024-Oct-02 19:04 hien_ng80 24-Oct-02 19:04  I write a program that contain a dialog.It's so easy to have a status bar in App based on SDI/MDI, but I don't know how to place a statusbar in a dialog form. Could anyone tell me how ? Thanks in advance! NNH Re: Help----StatusBar in Dialog!!! Shog924-Oct-02 19:25 Shog9 24-Oct-02 19:25  Check out: http://www.codeproject.com/statusbar/dlgstatbar01.asp[^] and/or http://www.codeproject.com/dialog/cdialogex.asp[^] Shog9 ------ So they took me down to the gallows And this boy, he said to me: "Why do you smile, when the rope's around your neck?" I said, "I tell you boy, when i get back..." is there any change in logic? imran_rafique24-Oct-02 15:27 imran_rafique 24-Oct-02 15:27  i saved lparam and wparam values when a key (say U)pressed on a perticuler edit box. i want to use these values of lparam and wparam again on different edit box.in order to see that key (say U) . is that code is correct or not for that purpose? is there any change in logic if yes then plz tell? LPEVENTMSG lpEvent= (LPEVENTMSG)lParam; PostMessage(different_hWnd, lpEvent->message,wParam,lParam); second edit box reside on different process. r00d0034@yahoo.com How to keep the blue border around the selected item in the tree and list control when the menu item is being selected? Hiusing24-Oct-02 15:18 Hiusing 24-Oct-02 15:18  Hello, I have a program works like windows explorer that contains a treeview and listview control. When I select an item a blue border will be marked to the selected item. If I select an item in the menu the blue border goes away because the control is losing focus. I noticed that Windows Explorer can keep the blue border in the folder pane and the file pane even a menu item is being selected so you know what item and control you're going to send command to like rename and delete. Do you know how to do it? Thanks, Hiu Sing Ngai Re: How to keep the blue border around the selected item in the tree and list control when the menu item is being selected? alex.barylski24-Oct-02 15:58 alex.barylski 24-Oct-02 15:58  Try the Show Selection Always style... "An expert is someone who has made all the mistakes in his or her field" - Niels Bohr Re: How to keep the blue border around the selected item in the tree and list control when the menu item is being selected? Hiusing24-Oct-02 16:19 Hiusing 24-Oct-02 16:19  Even with the LVS_SHOWSELALWAYS style, the selection mark goes gray in color when you select a menu item. Re: How to keep the blue border around the selected item in the tree and list control when the menu item is being selected? alex.barylski24-Oct-02 16:21 alex.barylski 24-Oct-02 16:21  Custom or ownerdraw my friend... Have fun "An expert is someone who has made all the mistakes in his or her field" - Niels Bohr OnNcPaint() alex.barylski24-Oct-02 14:48 alex.barylski 24-Oct-02 14:48  What the heck happens to scrollbars when you override this friggen function...? They're obviosuly painted over or something cuz they disappear, but when I click anywhere near they were before...they magically start re-appearing only to get lost again when window is minimized or goes off screen...??? What the heck...? Do I have to draw my own scrollbars when I override OnNcPaint() I also have overriden the following: void CCustomList::OnNcCalcSize(BOOL bCalcValidRects, NCCALCSIZE_PARAMS FAR* lpncsp) { lpncsp->rgrc->left += 100; CListBox::OnNcCalcSize(bCalcValidRects, lpncsp); } What is going on...? Thanx! "An expert is someone who has made all the mistakes in his or her field" - Niels Bohr Re: OnNcPaint() Shog924-Oct-02 14:59 Shog9 24-Oct-02 14:59  The scrollbars are in the non-client area, so OnNcPaint() is where they normally get drawn. You can either draw them yourselves, or call the default code. Hockey wrote: I also have overriden the following: Yeah, that's prolly ok; you're gonna be drawing something in the left margin, yes? Shog9 ------ So they took me down to the gallows And this boy, he said to me: "Why do you smile, when the rope's around your neck?" I said, "I tell you boy, when i get back..." Re: OnNcPaint() alex.barylski24-Oct-02 15:55 alex.barylski 24-Oct-02 15:55  Shog9 wrote: The scrollbars are in the non-client area, so OnNcPaint() is where they normally get drawn. You can either draw them yourselves, or call the default code. I'd much rather just do my custom drawing and let windows handle the rest... How are you suppose to do this thou...? AppWizard leaves a comment saying DO NOT call CListBox::OnNcPaint() I want to draw only on the left NON client side...ignoring anything client or right side non-client... CRect rect; GetClientRect(rect); CDC* pDC = GetDC(); rect.left -= 100; rect.right = 0; pDC->FillSolidRect(rect, RGB(128,0,0)); How would I allow default drawing code to update those scrollbars for me...? Thanx man! "An expert is someone who has made all the mistakes in his or her field" - Niels Bohr Re: OnNcPaint() Shog924-Oct-02 16:01 Shog9 24-Oct-02 16:01  Hockey wrote: AppWizard leaves a comment saying DO NOT call CListBox::OnNcPaint() Yeah... i don't know why though. Give it a try, if it breaks then you'll know. Shog9 ------ So they took me down to the gallows And this boy, he said to me: "Why do you smile, when the rope's around your neck?" I said, "I tell you boy, when i get back..." Re: OnNcPaint() alex.barylski24-Oct-02 16:07 alex.barylski 24-Oct-02 16:07  I'll try it... Cheers! "An expert is someone who has made all the mistakes in his or her field" - Niels Bohr Re: OnNcPaint() alex.barylski24-Oct-02 16:24 alex.barylski 24-Oct-02 16:24  Well it didn't choke... Thanx bro...I wouldn't have even tried it cuz that stupid comment... Cheers! "An expert is someone who has made all the mistakes in his or her field" - Niels Bohr W2k - time division - registry key Ștefan-Mihai MOGA24-Oct-02 14:36 Ștefan-Mihai MOGA 24-Oct-02 14:36  Please, help me ... Do you know where is the Windows 2000 registry key for time divison? how can it be modified? How do i scale a DC? Miguel Lopes24-Oct-02 12:11 Miguel Lopes 24-Oct-02 12:11  Hi, Im trying to scale a DC of a CWnd derivade (NOT CVIEW) and im not getting any success. Ive tried CDC::ScaleWindowExt(...) and CDC::ScaleViewportExt(...), among others. Also im using scroll bars in that window... does that affect it? Thanks in advanced Re: How do i scale a DC? alex.barylski24-Oct-02 13:02 alex.barylski 24-Oct-02 13:02  What mapping mode are you using...? MM_ISOTROPIC...? "An expert is someone who has made all the mistakes in his or her field" - Niels Bohr Re: How do i scale a DC? Miguel Lopes24-Oct-02 13:12 Miguel Lopes 24-Oct-02 13:12  Ive already tried with MM_ISOTROPIC and MM_ANISOTROPIC and MM_TEXT, but no success so far. Right now, i dont have a limitation in using any of type of mapping mode. Maybe im using it wrong. U have a good example? Re: How do i scale a DC? alex.barylski24-Oct-02 14:44 alex.barylski 24-Oct-02 14:44  One of my books shows exactly how this is accomplished...if I have some spare time in the next few i'll look into for you if someone hasn't answered it already... Cheers! "An expert is someone who has made all the mistakes in his or her field" - Niels Bohr

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