C# or VC++ please help me

[Jaffer]

Hello,

I am to provide a Videochat Konfrenz Tools something like Netmeeting as Thesis (diploma)
I have good knowledge and experience in VC++ 6, and am thereby me to C # to be changed over
I do not point which programming language is better I to use VC++ or C#?
* Short description:
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Production of a Videochat Konfrenz Tools with modular structure for the integration of further
divisors e.g. for the transmission of files, coding of data, etc..

* possible programming languages:
- C
- c++
- C #
* Modules:
- audio/video module
- Textchat
- file transmission
- Kryptomodul

* Requirement for Basis progarmm :
- range measurement and adjustment
- Monitorinfunktionen for moderators
- open Komunikationsprotokoll for simple extension and/or.
- integration of further modules

* Requirement for video/audio module:
- possibilities for the Recording
- Snapshotfunktion (JPG)
- optionally integration differently codecs
- dropbake to JPG Push with niedriegen ranges

* Operating systems: - win 98/NT/Me/2000/XP