how to generate dtmf tones

[Guest]

hello, im trying to generate and detect dtmf tones frequencies
can anyone please tell me if there is ant class that handles it?
or any direction where to start?
i have searched the MSDN and saw nothing that can help me
maybe i missed something
thats for the helpers
Good Day

 

[benkitzelman]

Hi,

If you visit http://thecodeabode.blogspot.com/ you will get a set by
step break down with sample code of how to generate pure DTMF tones in
C# and store them as a wave, or play them directly through your
soundcard......