This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.Namespace: System.Security.Permissions
Assembly: mscorlib (in mscorlib.dll)
[SerializableAttribute] [FlagsAttribute] [ComVisibleAttribute(true)] public enum FileIOPermissionAccess
/** @attribute SerializableAttribute() */ /** @attribute FlagsAttribute() */ /** @attribute ComVisibleAttribute(true) */ public enum FileIOPermissionAccess
|AllAccess||Append, Read, Write, and PathDiscovery access to a file or directory. AllAccess represents multiple FileIOPermissionAccess values and causes an ArgumentException when used as the access parameter for the GetPathList method, which expects a single value.|
|Append||Access to append material to a file or directory. Append access includes the ability to create a new file or directory. |
|NoAccess||No access to a file or directory. NoAccess represents no valid FileIOPermissionAccess values and causes an ArgumentException when used as the parameter for GetPathList, which expects a single value.|
|PathDiscovery||Access to the information in the path itself. This helps protect sensitive information in the path, such as user names, as well as information about the directory structure revealed in the path. This value does not grant access to files or folders represented by the path. |
|Read||Access to read from a file or directory.|
|Write||Access to write to or delete a file or directory. Write access includes deleting and overwriting files or directories.|
This enumeration is used with the FileIOPermission class.
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.