我正在构建一个树视图结构来在我的本地机器上显示远程机器的目录。它适用于在我的本地机器上显示目录,但不适用于远程机器。
这是代码,如果有人能告诉我如何使用远程机器进行这项工作,我会很高兴
Imports System.IO
Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Windows.Forms
Imports System.Linq
Imports System.Drawing
Imports System.Data
Public Class GPSTestAuto
Private mRootPath() As String = Directory.GetFileSystemEntries("\\192.168.0.35\Test Drive\ULTS\")
Property RootPath As String
Get
Return mRootPath(0)
End Get
Set(value As String)
mRootPath(0) = value
End Set
End Property
Private Sub GPSTestAuto_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
Dim mRootNode As New TreeNode
mRootNode.Text = RootPath
mRootNode.Tag = RootPath
mRootNode.Nodes.Add("*DUMMY*")
TreeView1.Nodes.Add(mRootNode)
End Sub
Private Sub TreeView1_BeforeCollapse(ByVal sender As Object, ByVal e As System.Windows.Forms.TreeViewCancelEventArgs) Handles TreeView1.BeforeCollapse
' clear the node that is being collapsed
e.Node.Nodes.Clear()
' add a dummy TreeNode to the node being collapsed so it is expandable
e.Node.Nodes.Add("*DUMMY*")
End Sub
Private Sub TreeView1_BeforeExpand(ByVal sender As Object, ByVal e As System.Windows.Forms.TreeViewCancelEventArgs) Handles TreeView1.BeforeExpand
' clear the expanding node so we can re-populate it, or else we end up with duplicate nodes
e.Node.Nodes.Clear()
' get the directory representing this node
Dim mNodeDirectory As IO.DirectoryInfo
mNodeDirectory = New IO.DirectoryInfo(e.Node.Tag.ToString)
' add each subdirectory from the file system to the expanding node as a child node
For Each mDirectory As IO.DirectoryInfo In mNodeDirectory.GetDirectories
' declare a child TreeNode for the next subdirectory
Dim mDirectoryNode As New TreeNode
' store the full path to this directory in the child TreeNode's Tag property
mDirectoryNode.Tag = mDirectory.FullName
' set the child TreeNodes's display text
mDirectoryNode.Text = mDirectory.Name
' add a dummy TreeNode to this child TreeNode to make it expandable
mDirectoryNode.Nodes.Add("*DUMMY*")
' add this child TreeNode to the expanding TreeNode
e.Node.Nodes.Add(mDirectoryNode)
Next
End Sub
End Class