Assembly: mscorlib (in mscorlib.dll)
Return ValueA FileSecurity object that encapsulates the access control settings for the file described by the current FileStream object.
The file is closed.
An I/O error occurred while opening the file.
The file could not be found.
This operation is not supported on the current platform.
The caller does not have the required permission.
While the FileStream class and GetAccessControl can be used to retrieve the access control list (ACL) entries of an existing file, consider using File.GetAccessControl method, as it is easier to use.
Use the GetAccessControl method to retrieve the ACL entries for a file.
An ACL describes individuals and/or groups who have, or do not have, rights to specific actions on the given file. For more information, see ACL Technology Overview and How to: Add or Remove Access Control List Entries.
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.