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如何用VB對WIN2000共享的文件設置權限為只讀

2000系統下API實現目錄共享/刪除

ACCESS_READ

共享類型

Private Const STYPE_ALL As Long = -1

Private Const STYPE_DISKTREE As Long = 0

Private Const STYPE_PRINTQ As Long = 1

Private Const STYPE_DEVICE As Long = 2

Private Const STYPE_IPC As Long = 3

Private Const STYPE_SPECIAL As Long = &H80000000

'共享權限

Private Const ACCESS_READ As Long = &H1

Private Const ACCESS_WRITE As Long = &H2

Private Const ACCESS_CREATE As Long = &H4

Private Const ACCESS_EXEC As Long = &H8

Private Const ACCESS_DELETE As Long = &H10

Private Const ACCESS_ATRIB As Long = &H20

Private Const ACCESS_PERM As Long = &H40

Private Const ACCESS_ALL As Long = ACCESS_READ Or _

ACCESS_WRITE Or _

ACCESS_CREATE Or _

ACCESS_EXEC Or _

ACCESS_DELETE Or _

ACCESS_ATRIB Or _

ACCESS_PERM

'共享信息

Private Type SHARE_INFO_2

shi2_netname As Long '共享名

shi2_type As Long '類型

shi2_remark As Long '備注

shi2_permissions As Long '權限

shi2_max_uses As Long '最大用戶

shi2_current_uses As Long '

shi2_path As Long '路徑

shi2_passwd As Long '密碼

End Type

'設置共享

Private Declare Function NetShareAdd Lib "netapi32" _

(ByVal ServerName As Long, _

ByVal level As Long, _

buf As Any, _

parmerr As Long) As Long

'刪除共享

Private Declare Function NetShareDel Lib "netapi32.dll" _

(ByVal ServerName As Long, _

ByVal ShareName As Long, _

ByVal dword As Long) As Long

'設置共享

Private Sub Command1_Click()

Dim success As Long

success = ShareAdd("\\XP","C:\","DOWNLOAD","資源目錄","")

End Sub

'刪除共享

Private Sub Command2_Click()

Dim success As Long

success = DelShare("\\XP","DOWNLOAD")

End Sub

'設置共享(返回0 為成功)

'參數:

'sServer 計算機名

'sSharePath 要共享路徑

'sShareName 顯示的共享名

'sShareRemark 備注

'sSharePw 密碼

Private Function ShareAdd(sServer As String, _

sSharePath As String, _

sShareName As String, _

sShareRemark As String, _

sSharePw As String) As Long

Dim lngServer As Long

Dim lngNetname As Long

Dim lngPath As Long

Dim lngRemark As Long

Dim lngPw As Long

Dim parmerr As Long

Dim si2 As SHARE_INFO_2

lngServer = StrPtr(sServer) '轉成地址

lngNetname = StrPtr(sShareName)

lngPath = StrPtr(sSharePath)

'如果有備注信息

If Len(sShareRemark) > 0 Then

lngRemark = StrPtr(sShareRemark)

End If

'如果有密碼

If Len(sSharePw) > 0 Then

lngPw = StrPtr(sSharePw)

End If

'初始化共享信息

With si2

.shi2_netname = lngNetname

.shi2_path = lngPath

.shi2_remark = lngRemark

.shi2_type = STYPE_DISKTREE

.shi2_permissions = ACCESS_ALL

.shi2_max_uses = -1

.shi2_passwd = lngPw

End With

'設置共享(用戶名,共享類型,共享信息,)

ShareAdd = NetShareAdd(lngServer, _

2, _

si2, _

parmerr)

End Function

'刪除共享(返回0 表示成功)

'參數:

'sServer 計算機名

'sShareName 共享名

Private Function DelShare(sServer As String, _

sShareName As String) As Long

Dim lngServer As Long '計算機名

Dim lngNetname As Long '共享名

lngServer = StrPtr(sServer) '轉成地址

lngNetname = StrPtr(sShareName)

'刪除共享

DelShare = NetShareDel(lngServer, lngNetname, 0)

End Function

兔子懷孕后再配種一次有影響嗎

一般是沒什么影響的，影響比較小的，次數多了就不好。懷孕之后管理不好致使再配對母兔不好。