Imports System
Imports System.Threading
Imports System.Security.AccessControl
Imports System.Security.Principal
Public Class Example
Public Shared Sub Main()
Dim user As String = Environment.UserDomainName & "\" & Environment.UserName
Dim mSec As New SemaphoreSecurity()
Dim rule As New SemaphoreAccessRule(user,SemaphoreRights.Synchronize Or SemaphoreRights.Modify,AccessControlType.Allow)
mSec.AddAccessRule(rule)
rule = New SemaphoreAccessRule(user,SemaphoreRights.ChangePermissions,AccessControlType.Deny)
mSec.AddAccessRule(rule)
ShowSecurity(mSec)
rule = New SemaphoreAccessRule(user,SemaphoreRights.ReadPermissions,AccessControlType.Allow)
mSec.AddAccessRule(rule)
ShowSecurity(mSec)
End Sub
Private Shared Sub ShowSecurity(ByVal security As SemaphoreSecurity)
For Each ar As SemaphoreAccessRule In security.GetAccessRules(True, True, GetType(NTAccount))
Console.WriteLine(" User: {0}", ar.IdentityReference)
Console.WriteLine(" Type: {0}", ar.AccessControlType)
Console.WriteLine(" Rights: {0}", ar.SemaphoreRights)
Next
End Sub
End Class
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