VB如何删除指定目录下的文件夹，并且删除里面的子目录和文件并不会提示和删除到回收站

Public Class Form1
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        If FolderBrowserDialog1.ShowDialog() = System.Windows.Forms.DialogResult.OK Then
            TextBox1.Text = FolderBrowserDialog1.SelectedPath
        Else
            MsgBox("OpenFolder Error", MsgBoxStyle.Critical)
            Exit Sub
        End If
    End Sub
    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Try
            If TextBox1.Text <> "" Then
                My.Computer.FileSystem.DeleteDirectory(TextBox1.Text, FileIO.DeleteDirectoryOption.DeleteAllContents)
                MessageBox.Show("Finished!")
            End If
        Catch ex As Exception
            MessageBox.Show(ex.ToString)
        End Try
    End Sub
End Class

在VB.NET 2010编译运行通过。

注意要加一个FolderBrowserDialog控件。

Sub RecurseTree(CurrPath As String) 'currpath问文件夹路径
Dim sFileName As String, newPath As String, sPath As String
Static oldPath As String
sPath = CurrPath & "\"
sFileName = Dir(sPath, 31) '31的含义∶31=vbNormal+vbReadOnly+vbHidden+vbSystem+vbVolume+vbDirectory
Do While sFileName <> ""
If sFileName <> "." And sFileName <> ".." Then
If GetAttr(sPath & sFileName) And vbDirectory Then '如果是目录和文件夹
newPath = sPath & sFileName
RecurseTree newPath
sFileName = Dir(sPath, 31)
Else
SetAttr sPath & sFileName, vbNormal
Kill (sPath & sFileName)
'Label1.Caption = sPath & sFileName '显示删除过程
sFileName = Dir
End If
Else
sFileName = Dir
End If
DoEvents
Loop
SetAttr CurrPath, vbNormal
RmDir CurrPath
'Label1.Caption = CurrPath
End Sub

Private Sub Command2_Click()
CreateObject("Scripting.FileSystemObject").Getfolder(Text1).Delete True
End Sub

看书吧，好好学习天天向上