FileSystemSecurity.RemoveAuditRule(FileSystemAuditRule) 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
從目前的檔案或目錄中,移除所有相符的允許或拒絕稽核規則。
public:
bool RemoveAuditRule(System::Security::AccessControl::FileSystemAuditRule ^ rule);
public bool RemoveAuditRule (System.Security.AccessControl.FileSystemAuditRule rule);
override this.RemoveAuditRule : System.Security.AccessControl.FileSystemAuditRule -> bool
Public Function RemoveAuditRule (rule As FileSystemAuditRule) As Boolean
參數
- rule
- FileSystemAuditRule
FileSystemAuditRule 物件,表示要從檔案或目錄中移除的稽核規則。
傳回
true
如果已移除稽核規則,則為 ;否則為 false
。
例外狀況
rule
參數為 null
。
範例
下列程式碼範例會 AddAuditRule 使用 方法將稽核規則新增至檔案,並使用 RemoveAuditRule 方法從檔案中移除稽核規則。 您必須提供有效的使用者或群組帳戶,才能執行這個範例。
using System;
using System.IO;
using System.Security.AccessControl;
namespace FileSystemExample
{
class FileExample
{
public static void Main()
{
try
{
string FileName = "test.xml";
Console.WriteLine("Adding access control entry for " + FileName);
// Add the access control entry to the file.
AddFileAuditRule(FileName, @"MYDOMAIN\MyAccount", FileSystemRights.ReadData, AuditFlags.Failure);
Console.WriteLine("Removing access control entry from " + FileName);
// Remove the access control entry from the file.
RemoveFileAuditRule(FileName, @"MYDOMAIN\MyAccount", FileSystemRights.ReadData, AuditFlags.Failure);
Console.WriteLine("Done.");
}
catch (IOException e)
{
Console.WriteLine("Unable to open the file: " + e.Message);
}
catch (PrivilegeNotHeldException e)
{
Console.WriteLine("The current account does not have the correct privileges: " + e.Message);
}
Console.ReadLine();
}
// Adds an ACL entry on the specified file for the specified account.
public static void AddFileAuditRule(string FileName, string Account, FileSystemRights Rights, AuditFlags AuditRule)
{
// Get a FileSecurity object that represents the
// current security settings.
FileSecurity fSecurity = File.GetAccessControl(FileName);
// Add the FileSystemAuditRule to the security settings.
fSecurity.AddAuditRule(new FileSystemAuditRule(Account,
Rights,
AuditRule));
// Set the new access settings.
File.SetAccessControl(FileName, fSecurity);
}
// Removes an ACL entry on the specified file for the specified account.
public static void RemoveFileAuditRule(string FileName, string Account, FileSystemRights Rights, AuditFlags AuditRule)
{
// Get a FileSecurity object that represents the
// current security settings.
FileSecurity fSecurity = File.GetAccessControl(FileName);
// Add the FileSystemAuditRule to the security settings.
fSecurity.RemoveAuditRule(new FileSystemAuditRule(Account,
Rights,
AuditRule));
// Set the new access settings.
File.SetAccessControl(FileName, fSecurity);
}
}
}
Imports System.IO
Imports System.Security.AccessControl
Module FileExample
Sub Main()
Try
Dim FileName As String = "test.xml"
Console.WriteLine("Adding access control entry for " + FileName)
' Add the access control entry to the file.
AddFileAuditRule(FileName, "MYDOMAIN\MyAccount", FileSystemRights.ReadData, AuditFlags.Failure)
Console.WriteLine("Removing access control entry from " + FileName)
' Remove the access control entry from the file.
RemoveFileAuditRule(FileName, "MYDOMAIN\MyAccount", FileSystemRights.ReadData, AuditFlags.Failure)
Console.WriteLine("Done.")
Catch e As IOException
Console.WriteLine("Unable to open the file: " & e.Message)
Catch e As PrivilegeNotHeldException
Console.WriteLine("The current account does not have the correct privileges: " & e.Message)
End Try
Console.ReadLine()
End Sub
' Adds an ACL entry on the specified file for the specified account.
Sub AddFileAuditRule(ByVal FileName As String, ByVal Account As String, ByVal Rights As FileSystemRights, ByVal AuditRule As AuditFlags)
' Get a FileSecurity object that represents the
' current security settings.
Dim fSecurity As FileSecurity = File.GetAccessControl(FileName)
' Add the FileSystemAuditRule to the security settings.
fSecurity.AddAuditRule(New FileSystemAuditRule(Account, Rights, AuditRule))
' Set the new access settings.
File.SetAccessControl(FileName, fSecurity)
End Sub
' Removes an ACL entry on the specified file for the specified account.
Sub RemoveFileAuditRule(ByVal FileName As String, ByVal Account As String, ByVal Rights As FileSystemRights, ByVal AuditRule As AuditFlags)
' Get a FileSecurity object that represents the
' current security settings.
Dim fSecurity As FileSecurity = File.GetAccessControl(FileName)
' Add the FileSystemAuditRule to the security settings.
fSecurity.RemoveAuditRule(New FileSystemAuditRule(Account, Rights, AuditRule))
' Set the new access settings.
File.SetAccessControl(FileName, fSecurity)
End Sub
End Module
備註
方法 RemoveAuditRule 會從目前 FileSystemSecurity 物件中移除所有相符 Deny 的稽核規則或所有相符 Allow 的稽核規則。 例如,您可以使用這個方法來移除使用者的所有 Deny 稽核規則,方法是傳遞 FileSystemAuditRule 使用 Deny 值、 Failure 值和使用者帳戶所建立的物件。 當您這樣做時, RemoveAuditRule 方法會移除指定 Failure 值或 Success 值的任何拒絕規則。
適用於
意見反應
https://aka.ms/ContentUserFeedback。
即將登場:在 2024 年,我們將逐步淘汰 GitHub 問題作為內容的意見反應機制,並將它取代為新的意見反應系統。 如需詳細資訊,請參閱:提交並檢視相關的意見反應