directory对象（相关vb.net教程)
作用：完成文件夹的创建、删除等操作。
命名空间：system.io.directory
常用方法：
CreateDirectory：创建
Delete：删除
Move：移动
应用实例：文件夹的创建、删除、移动（同盘内）操作。程序见，directory对象及操作[实验报告44]
程序为：
Public Class Form1
    Dim s, ss As String
    Dim d As System.IO.Directory
 
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        s = InputBox("请输入要创建的文件夹", "目标文件夹")
        TextBox1.Text = s
        d.CreateDirectory(s)
    End Sub
 
       Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        s = InputBox("请输入要删除的文件夹", "删除文件夹")
        TextBox1.Text = s
        d.Delete(s)
    End Sub
 
    Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
        s = InputBox("请输入要移动的文件夹", "源文件夹")
        TextBox1.Text = s
        ss = InputBox("请输入要移动到的目标文件夹", "目标文件夹")
        TextBox2.Text = ss
        d.Move(s, ss)
    End Sub
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
        End
    End Sub
End Class