I want to record Sound File and Save it in Folder

Question

[DllImport("winmm.dll", EntryPoint = "mciSendStringA", ExactSpelling = true, CharSet = CharSet.Ansi, SetLastError = true)]

private static extern int record(string lpstrCommand, string lpstrReturnString, int uReturnLength, int hwndCallback);

protected void btnRecord_Click(object sender, EventArgs e)

{

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

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

}

protected void btnStop_Click(object sender, EventArgs e)

{

record("save recsound D:\\Record\\" + txtname.Text + ".wav", "", 0, 0);

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

Computer c = new Computer();

c.Audio.Stop();

}

 

This code sample I Got from internet .

This code is working intermittently, sometimes its saves file and some time its not.

 

Thanks!!