FileSystemInfo.Attributes Property
Assembly: mscorlib (in mscorlib.dll)
| Exception type | Condition |
|---|---|
| The specified file does not exist. |
|
| The specified path is invalid, such as being on an unmapped drive. |
|
| The caller does not have the required permission. |
|
| The caller attempts to set an invalid file attribute. |
|
| Refresh cannot initialize the data. |
When first called, FileSystemInfo calls Refresh and returns the cached information on APIs to get attributes and so on. On subsequent calls, you must call Refresh to get the latest copy of the information.
The value of this property is a combination of the archive, compressed, directory, hidden, offline, read-only, system, and temporary file attribute flags.
The following table lists examples of other typical or related I/O tasks.
| To do this... | See the example in this topic... |
|---|---|
| Create a text file. | |
| Write to a text file. | |
| Read from a text file. | |
| Append text to a file. | |
| Rename or move a file. | |
| Get the attributes of a file. | |
| Set the attributes of a file. | |
| Read from a binary file. | |
| Write to a binary file. |
The following example demonstrates the Attributes property. This code example is part of a larger example provided for the FileSystemInfo class.
Sub DisplayFileSystemInfoAttributes(ByVal fsi As IO.FileSystemInfo) ' Assume that this entry is a file. Dim entryType As String = "File" ' Determine if this entry is really a directory. If (fsi.Attributes And FileAttributes.Directory) <> 0 Then entryType = "Directory" End If ' Show this entry's type, name, and creation date. Console.WriteLine("{0} entry {1} was created on {2:D}", _ entryType, fsi.FullName, fsi.CreationTime) End Sub
- FileIOPermissionAccess Write permission required to set the attributes for the specified file.
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, 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.