C / C++ / MFC

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How I show the *.mdb table content on the form? Emre Zorlu5-Mar-04 0:38 Emre Zorlu 5-Mar-04 0:38  I'm working on a dialog based project. I wanna show the *.mdb table content on the form, what shold I do? emroz Re: How I show the *.mdb table content on the form? includeh105-Mar-04 0:49 includeh10 5-Mar-04 0:49  from CDbDatabase or CdbDatabase (second 'd' is lower case and better) and related classes. includeh10 Re: How I show the *.mdb table content on the form? Emre Zorlu5-Mar-04 0:59 Emre Zorlu 5-Mar-04 0:59  I wanna use flexGrid Control emroz Re: How I show the *.mdb table content on the form? l a u r e n5-Mar-04 8:23 l a u r e n 5-Mar-04 8:23  so read about it on msdn duh! "there is no spoon" biz stuff   about me How to compile DirectX in MFC includeh105-Mar-04 0:18 includeh10 5-Mar-04 0:18  i use DirectX 6.1 following is a piece of code to be compiled //inside a function IDirectDraw*pdd; HRESULT hr; hr=::DirectDrawCreate(0,&pdd,0); IDirectDraw4*ppd4; hr=pdd->QueryInterface(IID_IDirectDraw4,(void**)&ppd4); pdd->Release(); in win32 App, the code is compiled no problem. but once in MFC, i got compile error: ***************************************************** error LNK2001: unresolved external symbol _IID_IDirectDraw4 ***************************************************** to solve the error, i try all but none of them working, following is includes and libs in CPP file: #define INITGUID #include <objbase.h> #include <initguid.h> #include <stdio.h> #include <stdarg.h> #include <windows.h> #include <mmsystem.h> #include <ddraw.h> #pragma comment(lib,"ddraw.lib") #pragma comment(lib,"ddraw.lib") #pragma comment(lib,"winmm.lib") #pragma comment(lib,"kernel32.lib") #pragma comment(lib,"user32.lib") #pragma comment(lib,"gdi32.lib") #pragma comment(lib,"winspool.lib") #pragma comment(lib,"comdlg32.lib") #pragma comment(lib,"advapi32.lib") #pragma comment(lib,"shell32.lib") #pragma comment(lib,"ole32.lib") #pragma comment(lib,"oleaut32.lib") #pragma comment(lib,"uuid.lib") #pragma comment(lib,"odbc32.lib") #pragma comment(lib,"odbccp32.lib") #pragma comment(lib,"dxguid.lib") //------------------------- where is IID_IDirectDraw4 defined? why no problem in win32, but trouble in MFC? thx for any help includeh10 Re: How to compile DirectX in MFC Anonymous5-Mar-04 3:02 Anonymous 5-Mar-04 3:02  Consider downloading the latest Platform SDK, or the DirectX SDK (microsoft.com/directx). Either case, this should be at least 200MB a download. IDirectDraw4 is an interface which appeared in DirectX 7. Re: How to compile DirectX in MFC includeh105-Mar-04 11:31 includeh10 5-Mar-04 11:31  nothing about sdk. it can be compiled in win32 app. includeh10 Text selection in CRichEditView MolleX4-Mar-04 23:40 MolleX 4-Mar-04 23:40  Hi, I have a CRichEditView derived class. I want to handle when the user selects text with the mouse by pressing the left button. This works fine but when the mouse pointer is dragged belov or over the window the selections stops, which means that the user only can select text that is visible in the window. So I want to scroll when this happens. Does this make sense? Regards Re: Text selection in CRichEditView includeh105-Mar-04 0:34 includeh10 5-Mar-04 0:34  use SetCapture() on LButton down and ReleaseCapture() on LButton up includeh10 Re: Text selection in CRichEditView MolleX5-Mar-04 0:50 MolleX 5-Mar-04 0:50  Thanks that seems to do the trick. Do you know how to handle ctrl-key input? I can get when the user press ctrl and when a user press another one. Do I need to keep track if the ctrl is pressed or is there a predefined way to do that, multiple key input? Cheers Re: Text selection in CRichEditView includeh105-Mar-04 0:54 includeh10 5-Mar-04 0:54  use GetKeyboardState() in key down and char down messages. includeh10 Re: Text selection in CRichEditView MolleX5-Mar-04 1:19 MolleX 5-Mar-04 1:19  Thanks again Philips API samrenkazi4-Mar-04 23:29 samrenkazi 4-Mar-04 23:29  Did any body had work on Philips SpeechSDK C/C++ API. if ues then plz let me know Ping!!!! Ilamparithi4-Mar-04 23:04 Ilamparithi 4-Mar-04 23:04  Hi, Is there a way to make a clean icmp ping (no shell command or winsock connect to unused ports) ??? With Best Regards, A.Ilamparithi. Re: Ping!!!! Jörgen Sigvardsson4-Mar-04 23:17 Jörgen Sigvardsson 4-Mar-04 23:17  yes! -- Unser Tanz ist so wild! Ein neuer böser Tanz. Alle gegen Alle! Re: Ping!!!! Prakash Nadar4-Mar-04 23:37 Prakash Nadar 4-Mar-04 23:37  Jörgen Sigvardsson wrote: yes! and what is it ? Re: Ping!!!! Jörgen Sigvardsson5-Mar-04 0:32 Jörgen Sigvardsson 5-Mar-04 0:32  I don't know. I just answered his question.. I know it is possible though. You can read and write ethernet packets without any special voodoo. And ICMP packets are quite easy to construct as well, so I do know that it is not impossible. -- Unser Tanz ist so wild! Ein neuer böser Tanz. Alle gegen Alle! Re: Ping!!!! Prakash Nadar5-Mar-04 0:38 Prakash Nadar 5-Mar-04 0:38  I know that the answer is yes too but , if i really dont know how to do it, then no point in replying the question. Re: Ping!!!! Prakash Nadar5-Mar-04 0:40 Prakash Nadar 5-Mar-04 0:40  Source code[^] Re: Ping!!!! Ilamparithi5-Mar-04 1:18 Ilamparithi 5-Mar-04 1:18  Thanks Mr.Prakash. But, the source code you specified is using socket commands like gethostbyname,WSAStartup... With Best regards, A.Ilamparithi. Proxy Problem miaoon here4-Mar-04 21:50 miaoon here 4-Mar-04 21:50  Hi, I am writing a P2P chat application. It allows two persons to communicate with each other over the internet using their IP addresses. The application works fine when both users are directly connected to the internet. but if one user is behind a firewall or proxy, the application does not connect. I understand that I have to bypass the proxy using SOCKS protocol. I want to ask is there some class or other method, that does this for me, that is, any implementation of the SOCKS protocol. I am using Visual C++ 6.0. technique for assure, that a function is overwritten in c++?? schaereran@gmx.net4-Mar-04 21:36 schaereran@gmx.net 4-Mar-04 21:36  hy, i have a virtual function in a class. i must go sure, that every class who is inherited from this class overwrites this function, otherwise a warning shoud occur at runtime, or something like that. is this possible?? thanx andreas Re: technique for assure, that a function is overwritten in c++?? Prakash Nadar4-Mar-04 22:00 Prakash Nadar 4-Mar-04 22:00  in the base class make the functino pure virtual like virtual void somefunction() = 0; //pure virtual function. this ensures that the derived class has to override/implement the method. Re: technique for assure, that a function is overwritten in c++?? schaereran@gmx.net4-Mar-04 23:09 schaereran@gmx.net 4-Mar-04 23:09  yes, but i need a technique, who workes also when i derive a class from a derived class and so on! is there any trick? Re: technique for assure, that a function is overwritten in c++?? Prakash Nadar4-Mar-04 23:36 Prakash Nadar 4-Mar-04 23:36  Please do read about pure virtual function.

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