步骤：新建一窗体form，建立两个框架frame1和frame2在frame1上建立四个标签、四个text控件和一个按钮，在frame2上建立一个标签、一个text控件和一个按钮。
代码如下
Option Explicit
Private Type NETRESOURCE
dwScope As Long
dwType As Long
dwDisplayType As Long
dwUsage As Long
lpLocalName As String
lpRemoteName As String
lpComment As String
lpProvider As String
End Type
Const NO＿ERROR = 0
Const CONNECT＿UPDATE＿PROFILE = &H1
Const RESOURCETYPE＿DISK = &H1
Const RESOURCETYPE＿PRINT = &H2
Const RESOURCETYPE＿ANY = &H0
Const RESOURCE＿CONNECTED = &H1
Const RESOURCE＿REMEMBERED = &H3
Const RESOURCE＿GLOBALNET = &H2
Const RESOURCEDISPLAYTYPE＿DOMAIN = &H1
Const RESOURCEDISPLAYTYPE＿GENERIC = &H0
Const RESOURCEDISPLAYTYPE＿SERVER = &H2
Const RESOURCEDISPLAYTYPE＿SHARE = &H3
Const RESOURCEUSAGE＿CONNECTABLE = &H1
Const RESOURCEUSAGE＿CONTAINER = &H2
Private Declare Function WNetAddConnection2 Lib “mpr.dll” Alias ＿
“WNetAddConnection2A” ＿
lpNetResource As NETRESOURCE ＿
ByVal lpPassword As String ＿
ByVal lpUserName As String ＿
ByVal dwFlags As Long As Long
Private Declare Function WNetCancelConnection2 Lib “mpr.dll” Alias ＿
“WNetCancelConnection2A” ＿
ByVal lpName As String ＿
ByVal dwFlags As Long ＿
ByVal fForce As Long As Long
Private Sub cmdConnect＿Click
Dim NetR As NETRESOURCE
Dim ErrInfo As Long
NetR.dwScope = RESOURCE＿GLOBALNET
NetR.dwType = RESOURCETYPE＿DISK
NetR.dwDisplayType = RESOURCEDISPLAYTYPE＿SHARE
NetR.dwUsage = RESOURCEUSAGE＿CONNECTABLE
NetR.lpLocalName = Text10.Text
NetR.lpRemoteName = Text11.Text
ErrInfo = WNetAddConnection2NetR Text13.Text Text12.Text CONNECT＿UPDATE＿PROFILE
If ErrInfo = NO＿ERROR Then
MsgBox “Net connection successful” vbInformation
Else
MsgBox “ERROR ” & StrErrInfo & “ - Net connection unsuccessful” ＿
vbExclamation
End If
End Sub
Private Sub cmdDisconnect＿Click
Dim ErrInfo As Long
Dim strLocalName As String
strLocalName = Text14.Text
ErrInfo = WNetCancelConnection2strLocalName CONNECT＿UPDATE＿PROFILE False
If ErrInfo = NO＿ERROR Then
MsgBox “Net disconnection successful” vbInformation
Else
MsgBox “ERROR ” & StrErrInfo & “ - Net disconnection unsuccessful” ＿
vbExclamation
End If
End Sub