private void Btn_Down(object sender, MouseEventArgs e)
{
button1.Text = "录音中...";
button1.BackColor = Color.FromArgb(255, 120, 255);
textBox1.Visible = false;
recorder = new SoundRecord();
try
{
recorder.InitCaptureDevice();
}catch (NullReferenceException) { }
try
{
recorder.mWavFormat = recorder.CreateWaveFormat();
}
catch (NullReferenceException) { }
//
// 录音设置
//
string wavfile;
wavfile = "test.wav";
//if (recorder == null)
//{
// recorder = new SoundRecord();
//}
recorder.SetFileName(wavfile);
recorder.RecStart();
}