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使用VB.NET以编程方式更改文件或文件夹的所有权
来源:Http://myeducs.cn 联系QQ:点击这里给我发消息 作者: 用户投稿 来源: 网络 发布时间: 12/10/15
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Name As Long, peUse As Integer) As Long
     
Private Declare Function InitializeSecurityDescriptor _
      Lib "advapi32.dll" (pSecurityDescriptor As SECURITY_DESCRIPTOR, _
      ByVal dwRevision As Long) As Long
     
Private Declare Function SetSecurityDescriptorOwner _
      Lib "advapi32.dll" (pSecurityDescriptor As SECURITY_DESCRIPTOR, _
      pOwner As Any, ByVal bOwnerDefaulted As Long) As Long
     
Private Declare Function SetFileSecurity Lib "advapi32.dll" _
      Alias "SetFileSecurityA" (ByVal lpFileName As String, _
      ByVal SecurityInformation As Long, _
      pSecurityDescriptor As SECURITY_DESCRIPTOR) As Long
     
Private Declare Function OpenProcessToken Lib "advapi32.dll" _
      (ByVal ProcessHandle As Long, ByVal DesiredAccess As Long, _
      TokenHandle As Long) As Long
     
Private Declare Function GetCurrentProcess Lib "kernel32" () As Long

Private Declare Function LookupPrivilegeValue Lib "advapi32.dll" _
      Alias "LookupPrivilegeValueA" (ByVal lpSystemName As String, _
      ByVal lpName As String, lpLuid As LUID) As Long
     
Private Declare Function AdjustTokenPrivileges Lib "advapi32.dll" _
      (ByVal TokenHandle As Long, ByVal DisableAllPrivileges As Long, _
      NewState As TOKEN_PRIVILEGES, ByVal BufferLength As Long, _
      ByVal PreviousState As Long, ByVal ReturnLength As Long) As Long
     
Private Declare Function CloseHandle Lib "kernel32" _
      (ByVal hObject As Long) As Long

Public Sub ChangeOwnerOfFile(FileName As String, _
      OwnerAccountName As String)

   '' variables for the LookupAccountName API Call
   Dim Sid(255) As Byte             '' Buffer for the SID
   Dim nBufferSize As Long          '' Length of SID Buffer
   Dim szDomainName As String * 255 '' Domain Name Buffer
   Dim nDomain As Long              '' Length of Domain Name buffer
   Dim peUse As Integer             '' SID type
   Dim Result As Long               '' Return value of Win32 API call
  
   '' variables for the InitializeSecurityDescriptor API Call
   Dim SecDesc As SECURITY_DESCRIPTOR
 

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