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FileSystemObject represents your PCs file system and includes such capabilities as creating temporary files, managing directories, and managing files. The TextStream class is defined to represent files as a contiguous stream of text data and makes managing text file content much easier than using the legacy VB Open, Close, Line Input, and other such commands.
In this weeks article I will demonstrate several of the basic capabilities of the Microsoft Scripting Runtime. Before we begin, as a reminder you will need to add a reference to the Scripting Runtime library in VB6 from the Project References menu.
The examples will use early bound objects rather than late bound objects using CreateObject, but you can use CreateObject and Variant types to dynamically load external libraries at runtime.
Creating a Temporary File Sometimes you need to create a temporary file. Perhaps you need to persist the state of an object to the users PC or make a backup file during a save operation. This example demonstrates how to use the FileSystemObject in the Scripting Runtime library to get a unique temporary file name and copy the contents to the temporary file.
The following Backup function takes a file name and creates a copy of the file using FileSystemObject.ForAppending 8 Opens the file for appending; that is, the current contents of the file are protected and new data written to the file is placed at the end of the file.
Nov 23, · Hi, I need some help for reading from a text file, and writing a specific data starting with an element into another Text file I tried with following code and the code is asfollows Code:Option Explici. VBScript» FileSystemObject» OpenTextFile.
Version: Syntax: attheheels.comxtFile (filename [, iomode[, create[, format]]]) iomode The optional iomode argument can have one of the values from the iomode Constants table as its value. create.
Description Opens a specified file and returns a TextStream object that can be used to read from, write to, or append to the file. ForReading 1 Open a file for reading only.
You can't write to this file. ForWriting 2 Open a file for writing only. Use this mode to replace an existing file with new. You can’t write to this file ForWriting 2 Open a file for reading & writing ForAppending 8 Open a file and write to the end of the file format Optional.
None The results of the Move method on a File is identical to operations performed using attheheels.comTextStream(ForWriting.
VBscript Constants A constant is a meaningful name that takes the place of a number or string and never changes. VBScript defines a number of intrinsic constants.