怎样用vb.net读取csv文件？死了！

怎样用vb.net读取csv文件？急。。。死了！在线等！
那位高手能给我个例子用vb.net读取cav文件阿，一次性读出来就行了！

[解决办法]
csv文件就是文本文件，你可以用以下函数来读取：

VB.NET code

    Public Function GetTxtFile(ByVal TxtFn As String) As String()        Dim sr As IO.StreamReader        Dim tmpstr As String        Dim R() As String        Dim Rn As Long        sr = IO.File.OpenText(TxtFn)        tmpstr = sr.ReadLine()        Rn = 0        While Not tmpstr Is Nothing            ReDim Preserve R(Rn)            R(Rn) = tmpstr            tmpstr = sr.ReadLine()            Rn += 1        End While        sr.Close()        Return R    End Function