Public Class Form1
Private Declare Function mciSendString Lib "winmm.dll" Alias "mciSendStringA" (ByVal lpstrCommand As String, ByVal lpstrReturnString As String, ByVal uReturnLength As Integer, ByVal hwndCallback As Integer) As Integer
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
' record from microphone
mciSendString("open new Type waveaudio Alias recsound", vbNullString, 0, 0)
mciSendString("record recsound", vbNullString, 0, 0)
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
' stop and save
mciSendString("save recsound c:\record.wav", vbNullString, 0, 0)
mciSendString("close recsound", vbNullString, 0, 0)
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
' play audio
My.Computer.Audio.Play("c:\record.wav", AudioPlayMode.WaitToComplete)
End Sub
End Class