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Hi, i want to write an OCX using Visual C# 2005. I'm new to C# but i know well the C++. I started a new project and choosen Window Control Library. Ok i need to display data contained in a structure passed by a memeber function son in C++. But i'm stucked on three problems. 1)how to import...

Hi all, is it possible to read an xml file from a VC++ project in VS2005? or i need to find some library somewhere? into MSDN i found the possibility to do it from VB and VC# but not from VC++. thanks Davide

Hello, i started a DLL project (my first) in VC++8. Visual studio added autoamtically a class whose publi methods should have been exported. Actually that is true i can see the exported function using dumpbin but they have very strange name like ?Setup@CTG_ACQ@@QAEK. I know this is the name...

Hi all i have two picture controls in my application and i want to know when the mouse pass over one or the other, using the mouse move function? any suggestion will be very appreciated thanks Davide

hi all in a multilanguage application (visualc++ 6) how it is possble to change the menu language without restart it? when i select a different language i can change everything in the dialog without restarting it but not for the menu. And inside the menu i change the submenu but i'm not able...

hi, i started to convert an application toward a multilanguage application by using string tables. i insert some different languages and it works fine, but i don't know how to deal the char variables inside the code. 1) is it right to change all the char definistions into TCHAR? 2) is it right...

Hi, i need ad advice... i'm building a dialog which contains 3 buttons (with an icon), i want to use these as radio button, when i click on the first it stays pressed and the other two are in normal position, when i click on the second, it stay pressed and the first and third stay up, exactly...

Hi, i want to use in a dialog (VC++ 6) a Tab Control eith 3 tabs. Each of these must incluse a lot of CEdit to set the parameters...but i've never used the tab control and i don't know where starting. I found examples in internet but most of them have property classes writtne by the authors...

hi, i need to develop an online graph. in my application i gather data from another program every 5s and i want to display these values in a graph that change every 5s. In MFC exists a class to make line or bar graph? are there some examples to study? thanks Davide

hi, how can i post a message in mainfrm.cpp that must be read by the view file? Instead of CView class i use CFormView class which owns some CEdit. I implemented some menu and when i select one menu i want to add a string on the CEdit in CFormView. the problem is that mainfrm.cpp and AppView...

Hi, i need some information on how to build an application which wait on a port. When a connection is established it has to accept the connection, receive a file, execute some operations and send the results. i need to use winsocket but i don't know how to do it. Any suggestion or any...

hi i need ad advice. i'm developing a purticular application which need a grid composed by 64 cells. Each time i click one cell i change the back color from white to black, let's say like 0 (white) and 1 (black). now i'm not used about controls in VC++ so what is better to use for this...

Hi, i'm using MCIWnd control to display some video but i have question... what kind of format is it possible to display? is the control worth to open a MPEG-4 format? or only MPEG and MPEG-2? thanks Davide

Hi, i found many examples in internet about getting the screen snapshot. Actually they works for W2K but not for Windows NT4. in particular i found the proble in the function which converts from DDB (get from clipboard) and DIB that has to be saved in bmp file. the question is: Have anyone a...

Hi, i developed my first DLL in VC++ 6 by using __declspec(dllexport) to export function. Actually if a look inside th e dll once compiled i see the namen of the exported functions with strange characters such as ?GetVersion@@YGJPAXJ@Z instead of GetVersion How this happens? if i want...

Hi, a stupid question.... i want to copy a file from HD to floppy using Filecopy function... during the copy i want to display a form, something like a "clessidra" in topmost position. this form shows a draw which is moving but when the code executes the filecopy, my form stops. In VC++ it...

Hi, i need to save the print screen to file, now i do this by saving the image on the clipboard and then save it to a file in bmp format. But How can i save the image in jpg format? thanks Davide

Hi, Does anyone know how to find a FREE library to save jpeg images to be utilized both in VB and VC++? Maybe with some example to understand how to use it... thanks Davide

Hi, does anyone know how to display button information when the mouse pointer is located upon a toolbar button?

Hi, i'd like to save in a binary file a struct like this: struct SComm { CString str1; CString str2; CString str3; unsigned short sh1; BOOL A1; CString str4; CString str5; }; ok now if i write in a file SComm c; file.Write(&c, sizeof(SComm)); it seems ok but if i read it by opening...