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Wednesday, November 16, 2011

ASP FileSystem

The FileSystemObject Object

The FileSystemObject object is used to access the file system on a server.

This object can manipulate files, folders, and directory paths. It is also possible to retrieve file system information with this object.

The following code creates a text file (c:\test.txt) and then writes some text to the file:
<%
dim fs,fname
set fs=Server.CreateObject("Scripting.FileSystemObject")
set fname=fs.CreateTextFile("c:\test.txt",true)
fname.WriteLine("Hello World!")
fname.Close
set fname=nothing
set fs=nothing
%>

The FileSystemObject object's properties and methods are described below:
Properties
Property     Description
Drives     Returns a collection of all Drive objects on the computer
Methods
Method     Description
BuildPath     Appends a name to an existing path
CopyFile     Copies one or more files from one location to another
CopyFolder     Copies one or more folders from one location to another
CreateFolder     Creates a new folder
CreateTextFile     Creates a text file and returns a TextStream object that can be used to read from, or write to the file
DeleteFile     Deletes one or more specified files
DeleteFolder     Deletes one or more specified folders
DriveExists     Checks if a specified drive exists
FileExists     Checks if a specified file exists
FolderExists     Checks if a specified folder exists
GetAbsolutePathName     Returns the complete path from the root of the drive for the specified path
GetBaseName     Returns the base name of a specified file or folder
GetDrive     Returns a Drive object corresponding to the drive in a specified path
GetDriveName     Returns the drive name of a specified path
GetExtensionName     Returns the file extension name for the last component in a specified path
GetFile     Returns a File object for a specified path
GetFileName     Returns the file name or folder name for the last component in a specified path
GetFolder     Returns a Folder object for a specified path
GetParentFolderName     Returns the name of the parent folder of the last component in a specified path
GetSpecialFolder     Returns the path to some of Windows' special folders
GetTempName     Returns a randomly generated temporary file or folder
MoveFile     Moves one or more files from one location to another
MoveFolder     Moves one or more folders from one location to another
OpenTextFile     Opens a file and returns a TextStream object that can be used to access the file