How to record voice from microphone? 



using Microsoft.VisualBasic.Devices;

using Microsoft.VisualBasic;

using System.Runtime.InteropServices;

تابع API زير را به كلاس برنامه بيافزاييد :
[DllImport("winmm.dll", EntryPoint = "mciSendStringA", 

CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true)]



private static extern int mciSendString(string lpstrCommand, 

string lpstrReturnString, int uReturnLength, int hwndCallback);

3 دكمه با نامهاي زير بسازيد :
  • Record
  • SaveStop
  • Read
در زمان كليك شدن دكمه Record بنويسيد :
// record from microphone

mciSendString("open new Type waveaudio Alias recsound", "", 0, 0);

mciSendString("record recsound", "", 0, 0);

و هنگام كليك شدن دكمه SaveStop 
// stop and save

mciSendString("save recsound c:\\record.wav", "", 0, 0);

mciSendString("close recsound ", "", 0, 0);

Computer c = new Computer();

c.Audio.Stop();

و براي دكمه Read نيز :
Computer computer = new Computer();

computer.Audio.Play("c:\\record.wav", AudioPlayMode.Background);

منبع : http://www.dotnetspider.com/resource...icrophone.aspx