HOW TO ：枚举网络邻居的计算机及其共享文件夹
Author: 水如烟 ( http://blog.csdn.net/lzmtw )
Date: 2005-4-26
关键引用空间： System.directoryservices,System.Management
说明： Form 上有一个 TreeView1,Button1
代码如下 :
Private Sub Button1_Click( ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Private Sub Button1_Click( ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
GetNetComputerNameAndShareFolder()
End Sub
Private Sub GetNetComputerNameAndShareFolder()
Dim n As TreeNode = AddNode(" 工作组或域 ")
Dim root As DirectoryEntry = New DirectoryEntry("WinNT:")
For Each Domain As DirectoryEntry In root.Children
' 枚举工作组或域
Dim n1 As TreeNode = AddNode(n, Domain.Name)
For Each Computer As DirectoryEntry In Domain.Children
' 枚举指定工作组或域的计算机
If Computer.SchemaClassName.Equals("Computer") Then
Dim n2 As TreeNode = AddNode(n1, Computer.Name)
' 枚举指定计算机的共享文件夹
Dim o As New ManagementObject
o.Scope = New ManagementScope( String .Format("\\{0}\root\cimv2", Computer.Name))
Dim searcher As ManagementObjectSearcher = New ManagementObjectSearcher("SELECT * FROM Win32_share")
searcher.Scope = o.Scope
For Each share As ManagementObject In searcher.Get()
AddNode(n2, share.GetPropertyValue("Name").ToString)
Next
End If
Next
Next
End Sub
Private Function AddNode( ByVal Text As String ) As TreeNode
Return Me .TreeView1.Nodes.Add(Text)
End Function
Private Function AddNode( ByVal Node As TreeNode, ByVal Text As String ) As TreeNode
Return Node.Nodes.Add(Text)
End Function