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all groups > visual c > november 2005 > threads for november 29 - 30, 2005

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help abou drawing a signal wave
Posted by Bad_Kid at 11/30/2005 8:42:52 PM
(c++) I have to present a wave which is stored in a file (int numbers, I know sample's freq) on some kind of graph. I've never been using drawing in c++. Any suggestions, the easiest way to do that? thanx... ...more >>


AddFontResource - help
Posted by Jim at 11/30/2005 3:38:43 PM
Hi, I'm a total C++ neophyte, and we've got a short deadline to turn around. Essentially, I need a utility that installs a series of fonts on a given system, and I don't know whether the .NET runtime is installed on that system, so I want something that will run w/o the .NET runtime, VB dll...more >>

Recording from microphone
Posted by Olaf Baeyens at 11/30/2005 2:18:41 PM
What is the best way to record from a microphone or line in in a unmanaged C++ program? I found a C# sample using DirectSound but we prefer an unmanaged C++ version with no need of .NET. Many thanks Olaf ...more >>

A clr/pure application is like a good basketball shot because....
Posted by Peter Oliphant at 11/30/2005 8:35:23 AM
.....it's nothing but .NET... : ) [==P==] ...more >>

CArray changes in VC 2003 vs VC 6.0
Posted by danip at 11/30/2005 7:23:29 AM
Hi, I used to have the following: class CArchive { public: // create and specify the filename to use CArchive(CString filename, DWORD size); virtual ~CArchive(); CArchive& operator<<(bool b); CArchive& operator<<(BYTE by); CArchive& operator<<(WORD w); CArchive& operator<<(LONG l...more >>

How to repeat the mouse behavior?
Posted by Boki at 11/30/2005 12:00:00 AM
Hi All, I want to repeat the mouse behavior from user. I have an application ( Bluetooth ), I can drag files (Mp3/jpg/...) to the bluetooth icon, and then choice the target device, finally, the applicatoin will send those files to the target device. Right now, I want this behav...more >>

Add a VC 6 library in a VC8 project
Posted by danip at 11/29/2005 11:52:45 PM
Hi, Is it possible to add a VC++ 6 library ot a VC++ 8 application ? if yes how ? is it possible to link a DLL ? how ? -- Dani ...more >>

travelling salesman problem
Posted by Pohihihi at 11/29/2005 10:08:32 PM
Hello All, I am looking for VC++ implementation of travelling salesman problem. My project designer wants it not to have with branch and bound algorithm or any genetic/nural algorithm. Any pointers? Thanks, Po ...more >>



AutoCAD 2005 & VS2005 C++/CLR: fatal error C1001
Posted by ARF at 11/29/2005 2:50:03 PM
I'm testing AutoCAD 2005 automation via VS2005 Pro C++/CLR and I'm getting fatal compiler errors. I start with a default C++/CLR class library project and modify it by adding the following references: acdbmgd.dll acmgd.dll the entire source for the default library header file ...more >>

Multiple simulataneous forms in a sinlge application
Posted by Peter Oliphant at 11/29/2005 11:50:58 AM
How does one launch multiple forms in an application? Using Photoshop as an example, this application seems to be composed of many 'disjoint' forms. Yet, they all seem somewhat 'active' in contrast to one of them always being 'modal' (e.g., if you are moving over a picture the 'Info' form w...more >>

References in VS2005
Posted by Slide-O-Mix at 11/29/2005 11:30:17 AM
I am currently converting a large solution from vs2k3 to vs2k5. The conversion went smoothly, however I am getting a lot of warning about duplicate imports of items in my Managed C++ projects. I removed all the references and re-added them (they are to other projects in the solution), but I ...more >>

Is There Any Reason to Even Use VC++ Anymore?
Posted by Greg at 11/29/2005 10:54:45 AM
Except for legacy or non-.NET applications, is there any reason to use VC++ anymore? It seems that for .NET applications, there would be no reason to choose C++ over C# since C# is faster to develop with (i.e. no header files, objects are easier to create and use, C# language is native to .NET...more >>

programming a service
Posted by brian_harris at 11/29/2005 8:55:41 AM
I am using MS Visual studio 2003 C++ I am tring to program my first service and am having many questions and issues. 1) Is there any documentation/ book that has good examples with details on how decsions where made in selecting various service options. 2)I would like to create a log file,...more >>

TRICK: Unique ID'ing
Posted by Peter Oliphant at 11/29/2005 7:20:48 AM
Sometimes it's hard to get straight when passing or storing or returning an instance of a class whether you are still dealing with the original object or a copy. For example, the '=' operator used on pointers to two instance of a class can be overloaded to return the pointer to the target inst...more >>

Network aware application 'a la MSN'
Posted by Lloyd Dupont at 11/29/2005 12:00:00 AM
I'm about to write a network aware application. Of course I intend to do UDP broadcasting to detect other app on my network. But I would like my application to be usable over the internet as well. Between to end user computer. Ideally if user could connect through MSN identity that would be p...more >>

entering internationalized input
Posted by Lloyd Dupont at 11/29/2005 12:00:00 AM
I have implemented an international text editor based on uniscribe, GDI & GDI+. While it display internationalized text fine I realize user input are no good. So far what I do: I override Control.OnKeyPressed(char keyCode); I was expecting the appropriate char to be passed on. Now I test...more >>


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