<%@ Page Language="VB" %>
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
For Each drive As System.IO.DriveInfo In System.IO.DriveInfo.GetDrives()
Dim node As TreeNode = New TreeNode()
node.Value = drive.Name
If (drive.IsReady) Then
node.Text = drive.Name & " - (free space: " & drive.AvailableFreeSpace & ")"
LoadDirectories(node, drive.Name)
Else
node.Text = drive.Name & " - (not ready)"
End If
Me.TreeView1.Nodes.Add(node)
Next
Me.TreeView1.CollapseAll()
End Sub
Private Sub LoadDirectories(ByVal parent As TreeNode, ByVal path As String)
Dim directory As System.IO.DirectoryInfo = New System.IO.DirectoryInfo(path)
Try
For Each d As System.IO.DirectoryInfo In directory.GetDirectories()
Dim node As TreeNode = New TreeNode(d.Name, d.FullName)
parent.ChildNodes.Add(node)
LoadDirectories(node, d.FullName)
Next
Catch ex As System.UnauthorizedAccessException
parent.Text += " (Access Denied)"
Catch ex As Exception
parent.Text += " (Unknown Error: " + ex.Message + ")"
End Try
End Sub
Protected Sub TreeView1_SelectedNodeChanged _
(ByVal sender As Object, ByVal e As System.EventArgs)
Dim directory As System.IO.DirectoryInfo = New System.IO.DirectoryInfo(Me.TreeView1.SelectedNode.Value)
Me.GridView1.DataSource = directory.GetFiles()
Me.GridView1.DataBind()
End Sub
Untitled Page
HeaderStyle-Font-Bold="true" />
HeaderStyle-HorizontalAlign="Right"
HeaderStyle-Font-Bold="true" />
HeaderStyle-HorizontalAlign="Left"
HeaderStyle-Font-Bold="true" />