Web+ Tutorial

Lesson 5.1 - Opening and closing I/O files

Description

The <webFileOpen> statement opens a file for input/output processing, and the <webFileClose> statement closes a file opened with <webFileOpen>.

Syntax

<webFileOpen NAME=FileName MODE="{Read|Write|Append}"

[LOCK="{Shared|Read|Write|ReadWrite}"] AS=AliasFileName RET=#FileReturnCode# PASSWORD="{ReadPassword|WritePassword}">

<webFileClose FILE=AliasFileName>

Agument

/tutorial/argument/arg21.wml

Example

<webFileOpen NAME=".\tmp.txt" MODE="Append" AS="TempFile"

RET=#FileReturnCode# PASSWORD="Admin">

<webFileClose FILE="TempFile">

Exercise

This example is for your reference. You can try it on your own system.

You can try out some Web+ code of your own here.