ASP OpenTextFile Method

1=ForReading - Open a file for reading. You cannot write to this file.
2=ForWriting - Open a file for writing.
8=ForAppending - Open a file and write to the end of the file.

0=TristateFalse - Open the file as ASCII. This is default.
-1=TristateTrue - Open the file as Unicode.
-2=TristateUseDefault - Open the file using the system default.

<%
dim fs,f
set fs=Server.CreateObject("Scripting.FileSystemObject")
set f=fs.OpenTextFile(Server.MapPath("testread.txt"),8,true)
f.WriteLine("This text will be added to the end of file")
f.Close
set f=Nothing
set fs=Nothing
%>