编程打开文件夹 vb.net
向讯雷等工具都有个 打开文件夹的选项(就是打开文件所在的文件夹)

请教高手vb.net中怎么实现！

谢谢！

[解决办法]
Public Class Form1

Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim FileName As String = "D:\test\test.txt "
Dim path As String = IO.Path.GetDirectoryName(FileName)
Process.Start(path)
End Sub
End Class