[DllImport("advapi32.dll", SetLastError=true, CharSet=CharSet.Auto)]
static extern void BuildExplicitAccessWithName(
ref EXPLICIT_ACCESS pExplicitAccess,
string pTrusteeName,
uint AccessPermissions,
uint AccessMode,
uint Inheritance);
Declare Function BuildExplicitAccessWithName Lib "advapi32.dll" ( _
ByRef pExplicitAccess As EXPLICIT_ACCESS, _
ByVal pTrusteeName As String, _
ByVal AccessPermissions As Integer, _
ByVal AccessMode As Integer, _
ByVal Inheritance As Integer)
BuildExplicitAccessWithName does not appear to work on x64 bit systems. Usually causes an AppCrash in compiled .net apps. Same code works when compiled as x86 app.
Please add some!
Please add some!
' Type of Securable Object we are operating in this sample code
Private Const SE_FILE_OBJECT = 1&
' The Security Information constants required
Private Const DACL_SECURITY_INFORMATION = 4&
Private Const SET_ACCESS = 2&
' Inheritance Flags
Private Const CONTAINER_INHERIT_ACE = &H2
Private Const OBJECT_INHERIT_ACE = &H1
Dim pSecDesc, pOldDACL As IntPtr
Dim ea As EXPLICIT_ACCESS
Dim Win32Error As Win32Exception
Dim ret, iPerm As Integer
' get the Security Descriptor and DACL
ret = GetNamedSecurityInfo(strPath, SE_FILE_OBJECT, DACL_SECURITY_INFORMATION, Nothing, Nothing, pOldDACL, Nothing, pSecDesc)
If ret <> 0 Then
Win32Error = New Win32Exception(ret)
Throw New Exception(Win32Error.Message)
End If
' build an explicit access structure
BuildExplicitAccessWithName(ea, strUserName, iPerm, SET_ACCESS, CONTAINER_INHERIT_ACE Or OBJECT_INHERIT_ACE)
Do you know one? Please contribute it!