All Methods
FileSystemObject Object
METHOD: FileSystemObject.OpenTextFile
Implemented in version 2.0
object.
OpenTextFile
(filename [, iomode[, create[, format]]])
This method is used to open a text file and returns a
TextStreamObject
that can then be used to write to, append to, and read from the file.
The optional
iomode
argument can have one of the following
Constants
as its value:
CONSTANT
VALUE
DESCRIPTION
ForReading
1
Opens a file for reading only
ForWriting
2
Opens a file for writing. If the file already exists, the contents are overwritten.
ForAppending
8
Opens a file and starts writing at the end (appends). Contents are not overwritten.
The optional
create
argument can be either
True
, which will create the specified file if it does not exist, or
False
, which won't.
The optional
format
argument uses one of the following
Tristate
values to specify in which format the file is opened. If not set, this defaults to
TristateFalse
, and the file will be opened in ASCII format.
CONSTANT
VALUE
DESCRIPTION
TristateTrue
-1
Opens the file as Unicode
TristateFalse
0
Opens the file as ASCII
TristateUseDefault
-2
Use default system setting
The following example will open the file, "c:\somefile.txt" (or create it if it does not exist), and append the specified text to it.
Code:
<%
dim filesys, filetxt
Const ForReading = 1, ForWriting = 2, ForAppending = 8
Set filesys = CreateObject("Scripting.FileSystemObject")
Set filetxt = filesys.OpenTextFile("c:\somefile.txt", ForAppending, True)
filetxt.WriteLine("Your text goes here.")
filetxt.Close
%>
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