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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
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1 回答 1

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我认为您的问题与不久前的问题有关,并且是由于安全限制。您需要在远程计算机上创建相同的用户帐户,如果代码在 Web 应用程序中,则必须将其包装到使用本地帐户的 WindowsImpersonationContext 中。我得到了这个工作,但它比它需要的更复杂。

这个问题的答案对我找到解决方案最有帮助。

于 2012-10-02T02:28:33.110 回答