本文整理匯總了VB.NET中System.IO.FileInfo.GetAccessControl方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET FileInfo.GetAccessControl方法的具體用法？VB.NET FileInfo.GetAccessControl怎麽用？VB.NET FileInfo.GetAccessControl使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.IO.FileInfo的用法示例。
在下文中一共展示了FileInfo.GetAccessControl方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: FileExample
' 導入命名空間
Imports System.IO
Imports System.Security.AccessControl
Module FileExample
Sub Main()
Try
Dim FileName As String = "c:\test.xml"
Console.WriteLine("Adding access control entry for " & FileName)
' Add the access control entry to the file.
' Before compiling this snippet, change MyDomain to your
' domain name and MyAccessAccount to the name
' you use to access your domain.
AddFileSecurity(FileName, "MyDomain\\MyAccessAccount", FileSystemRights.ReadData, AccessControlType.Allow)
Console.WriteLine("Removing access control entry from " & FileName)
' Remove the access control entry from the file.
' Before compiling this snippet, change MyDomain to your
' domain name and MyAccessAccount to the name
' you use to access your domain.
RemoveFileSecurity(FileName, "MyDomain\\MyAccessAccount", FileSystemRights.ReadData, AccessControlType.Allow)
Console.WriteLine("Done.")
Catch e As Exception
Console.WriteLine(e)
End Try
End Sub
' Adds an ACL entry on the specified file for the specified account.
Sub AddFileSecurity(ByVal FileName As String, ByVal Account As String, ByVal Rights As FileSystemRights, ByVal ControlType As AccessControlType)
' Create a new FileInfo object.
Dim fInfo As New FileInfo(FileName)
' Get a FileSecurity object that represents the
' current security settings.
Dim fSecurity As FileSecurity = fInfo.GetAccessControl()
' Add the FileSystemAccessRule to the security settings.
fSecurity.AddAccessRule(New FileSystemAccessRule(Account, Rights, ControlType))
' Set the new access settings.
fInfo.SetAccessControl(fSecurity)
End Sub
' Removes an ACL entry on the specified file for the specified account.
Sub RemoveFileSecurity(ByVal FileName As String, ByVal Account As String, ByVal Rights As FileSystemRights, ByVal ControlType As AccessControlType)
' Create a new FileInfo object.
Dim fInfo As New FileInfo(FileName)
' Get a FileSecurity object that represents the
' current security settings.
Dim fSecurity As FileSecurity = fInfo.GetAccessControl()
' Add the FileSystemAccessRule to the security settings.
fSecurity.RemoveAccessRule(New FileSystemAccessRule(Account, Rights, ControlType))
' Set the new access settings.
fInfo.SetAccessControl(fSecurity)
End Sub
End Module
'This code produces output similar to the following;
'results may vary based on the computer/file structure/etc.:
'
'Adding access control entry for c:\test.xml
'Removing access control entry from c:\test.xml
'Done.
'