Vb.Net programlama dili kullanilarak, bilgisayarimiz üzerinden ses kayit islemi gerçeklestirmek istedigimizde projemize System.Runtime.InteropServices sinifimiza import ederek, ses kayit islemlerimizi gerçeklestiriyoruz.

Kodlarimizi inceleyecek olursak eger;

Imports System.IO
Imports System.Runtime.InteropServices
Public Class Form1

    
    Private Shared Function mciSendString(ByVal command As String, ByVal buffer As String, ByVal bufferSize As Integer, ByVal hwndCallback As IntPtr) As Integer
    End Function

    Dim kayityolu As String = Directory.GetCurrentDirectory() & "\" & "SesKayit" & "\" + "Kayit.wav"
    Dim recording As Boolean = False
    Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        btnplay.Enabled = False
        Label1.Text = "Kayit baslatilmadi !"
    End Sub

    Private Sub btnrecord_Click(sender As Object, e As EventArgs) Handles btnrecord.Click
        If recording = False Then
            mciSendString("open new Type waveaudio Alias recsound", "", 0, 0)
            mciSendString("record recsound", "", 0, 0)
            recording = True
            btnrecord.Text = "Durdur"
            Label1.Text = "Ses kaydi baslatildi !"
        Else
            mciSendString("save recsound " & kayityolu, "", 0, 0)
            mciSendString("close recsound ", "", 0, 0)
            btnplay.Enabled = True
            recording = False
            btnrecord.Text = "Baslat"
            Label1.Text = "Ses kaydi durduruldu !"
        End If
    End Sub

    Private Sub btnplay_Click(sender As Object, e As EventArgs) Handles btnplay.Click
        My.Computer.Audio.Play(kayityolu)
    End Sub
End Class