在windows-VB.Net中生成音频

我需要在窗口中产生方波声音。我正在使用以下代码：

System.console.beep(500,500)

但效果不太好：播放声音需要一点时间。 我有一个2.7GHz的CPU，所以我不认为我的电脑慢

有人知道在windows中播放频率的库或其他代码吗？

导入：

Imports System.IO
Imports System.Media

电话：

分：

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我想这就是你要找的。不幸的是，不，我想在没有System.console.beep（）的情况下继续播放声音频率。我有一个问题，这段代码：SoundPlayer没有定义。你导入了System.Media吗？哦，是的，我忘了导入System.Media，现在它可以工作了。非常感谢你！

FrequencyBeep(500, 500, 10000)

Public Shared Sub FrequencyBeep(ByVal Amplitude As Integer, ByVal Frequency As Integer, ByVal Duration As Integer)
    Dim A As Double = ((Amplitude * (System.Math.Pow(2, 15))) / 1000) - 1
    Dim DeltaFT As Double = 2 * Math.PI * Frequency / 44100.0
    Dim Samples As Integer = 441 * Duration / 10
    Dim Bytes As Integer = Samples * 4

    Dim Hdr As Integer() = {1179011410, 36 + Bytes, 1163280727, 544501094, 16, 131073, 44100, 176400, 1048580, 1635017060, Bytes}

    Using MS As MemoryStream = New MemoryStream(44 + Bytes)

        Using BW As BinaryWriter = New BinaryWriter(MS)

            For I As Integer = 0 To Hdr.Length - 1
                BW.Write(Hdr(I))
            Next

            For T As Integer = 0 To Samples - 1
                Dim Sample As Short = System.Convert.ToInt16(A * Math.Sin(DeltaFT * T))
                BW.Write(Sample)
                BW.Write(Sample)
            Next

            BW.Flush()
            MS.Seek(0, SeekOrigin.Begin)

            Using SP As SoundPlayer = New SoundPlayer(MS)
                SP.PlaySync()
            End Using
        End Using
    End Using
End Sub