Web+ Tutorial

Lesson 5.5 - Reading from and writing to text files

Description

These statements read from or write to files opened with the <webFileOpen> statement.

Syntax

<webFileGetChar FILE=AliasFileName RESULT=#ResultString#

PASSWORD=ReadPassword>

<webFileGetLine FILE=AliasFileName RESULT=#ResultString#

PASSWORD=ReadPassword>

<webFilePutChar FILE=AliasFileName VALUE=#ValueString#

PASSWORD=WritePassword>

<webFilePutLine FILE=AliasFileName VALUE=#ValueString#

PASSWORD=WritePassword>

Agument

/tutorial/argument/arg25.wml

Example

<webFileGetChar FILE="TempFile" RESULT=#OutputChar#

PASSWORD="RPass">

<webFileGetLine FILE="TempFile" RESULT=#OutputString#

PASSWORD="RPass">

<webFilePutChar FILE="TempFile" VALUE=#InputChar#

PASSWORD="WPass">

<webFilePutLine FILE="TempFile" VALUE=#InputString#

PASSWORD="WPass">

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.