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.NET Framework  Namespace References  System  System.Collections  System.Globalization  System.IO     BinaryReader   Class    BinaryWriter   Class    BufferedStream   Class    Directory   Class    DirectoryInfo   Class    File   Class    FileAccess   Enumeration    FileAttributes   Enumeration    FileInfo   Class    FileMode   Enumeration    FileShare   Enumeration    FileStream   Class    FileSystemWatcher   Class    MemoryStream   Class    Path   Class    SeekOrigin   Enumeration    StreamReader   Class    StreamWriter   Class    StringReader   Class    StringWriter   Class   Articles and Tutorials  Overview of .NET  Delphi and .NET  Winform Applications  ASP .Net Applications  php Web Services  Framework Collections  Framework String Handling  Framework Files and Folders       System.IO.FileAttributes Enumeration    Description The attributes here are mutually exclusive (except for Normal) and may be applied in any combination (it has the [FlagsAtribute], and so, in Delphi terms, is really a Set).   Some are not applicable to directories.  Values ReadOnly    1    The file is read-only. Hidden    2    The file is hidden, and thus is not included in an ordinary directory listing. System    4    The file is a system file. The file is part of the operating system or is used exclusively by the operating system. Directory    16    The file is a directory. Archive    32    The files archive status. Applications use this attribute to mark files for backup or removal. Device    64    Reserved for future use. Normal    128    The file is normal and has no other attributes set. This attribute is valid only if used alone. Temporary    256    The file is temporary. File systems attempt to keep all of the data in memory for quicker access rather than flushing the data back to mass storage. A temporary file should be deleted by the application as soon as it is no longer needed. SparseFile    512    The file is a sparse file. Sparse files are typically large files whose data are mostly zeros. ReparsePoint    1024    The file contains a reparse point, which is a block of user-defined data associated with a file or a directory. Compressed    2048    The file is compressed. Offline    4096    The file is offline. The data of the file is not immediately available. NotContentIndexed    8192    The file will not be indexed by the operating systems content indexing service. Encrypted    16384    The file or directory is encrypted. For a file, this means that all data in the file is encrypted. For a directory, this means that encryption is the default for newly created files and directories.  Microsoft MSDN links   System.IO System.IO.fileattributes

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