FileSecurity Class Represents security for a file : FileSecurity « File Directory « VB.Net

1. VB.Net
2. File Directory
3. FileSecurity

FileSecurity Class Represents security for a file

 

Imports System
Imports System.IO
Imports System.Security.AccessControl
Module FileExample
    Sub Main()
        Try
            Dim fileName As String = "test.xml"
            AddFileSecurity(fileName, "DomainName\AccountName",FileSystemRights.ReadData, AccessControlType.Allow)
            RemoveFileSecurity(fileName, "DomainName\AccountName",FileSystemRights.ReadData, AccessControlType.Allow)
        Catch e As Exception
            Console.WriteLine(e)
        End Try
    End Sub
    Sub AddFileSecurity(ByVal fileName As String, ByVal account As String, _
        ByVal rights As FileSystemRights, ByVal controlType As AccessControlType)
        Dim fSecurity As FileSecurity = File.GetAccessControl(fileName)
        Dim accessRule As FileSystemAccessRule = New FileSystemAccessRule(account, rights, controlType)
        fSecurity.AddAccessRule(accessRule)
        File.SetAccessControl(fileName, fSecurity)
    End Sub
    Sub RemoveFileSecurity(ByVal fileName As String, ByVal account As String, _
        ByVal rights As FileSystemRights, ByVal controlType As AccessControlType)
        Dim fSecurity As FileSecurity = File.GetAccessControl(fileName)
        fSecurity.RemoveAccessRule(New FileSystemAccessRule(account,rights, controlType))
        File.SetAccessControl(fileName, fSecurity)
    End Sub
End Module

   
  

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