codice:
Imports System.IO
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
For Each di As DriveInfo In DriveInfo.GetDrives()
driveList.Items.Add(di)
Next
End Sub
Private Sub driveList_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles driveList.SelectedIndexChanged
folderList.Items.Clear()
Try
Dim drive As DriveInfo = DirectCast(driveList.SelectedItem, DriveInfo)
For Each dirInfo As DirectoryInfo In drive.RootDirectory.GetDirectories()
folderList.Items.Add(dirInfo)
Next
Catch ex As Exception
MessageBox.Show(ex.Message)
End Try
End Sub
Private Sub folderList_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles folderList.SelectedIndexChanged
fileList.Items.Clear()
Dim dir As DirectoryInfo = DirectCast(folderList.SelectedItem, DirectoryInfo)
For Each fi As FileInfo In dir.GetFiles()
fileList.Items.Add(fi)
Next
End Sub
End Class
Ok il concetto l'ho capito... ma se nella listbox ora volessi espandere le varie sottocartelle?
Mi basta anche un link a qualke altro progetto o riferimento. Una volta instradato me la sbrigo io.