ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Color palettes (WEBDEV site)
The color palettes are an easy way to customize the visual aspect of a site......
<Command variable>.WriteStandardInput (Function)
Writes data to the standard input of the command executed in console mode.
fInsertTextAtBeginning (Function)
Inserts text at the beginning of a file without overwriting the existing text.
<Command variable>.ReadErrorOutput (Function)
Reads error output data, for the command executed in console mode.
PDFReaderClose (Function)
Closes and frees the PDF file displayed in a PDF Reader control.
SQLCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
htmlNode (Type of variable)
The htmlNode type is used to define all the advanced characteristics of a node of an HTML document.
Using Kotlin code
Kotlin is a programming language mainly used for Android development......
Test of a WINDEV and WINDEV Mobile application
WINDEV and WINDEV Mobile feature multiple methods to test applications......
WDOptimizer: Overview
The different operations that can be performed with WDOptimizer are as follows......
MyHostControl (Reserved word)
The MyHostControl keyword is used to handle the WEBDEV Page control from the code of the page it displays.
Mechanism of specific exceptions
A process of specific exception is used to process a risky code (which means a code that could trigger an exception)......
Items used in a select query
A query created in the query editor can contain several types of items......
Error 403: The item does not belong to the file
The Link control
The Link control is used to: create a link in an HTML page. create a link in a report printed in HTML format....
ERR_DISCONNECTED_RELOG
Returns an array without duplicates....
Pre-launched sessions
A pre-launched session is a session of a Web site (or web service) automatically started on the Web server from the WEBDEV Application Server......
Positioning on a line in an edit control (AAF)
Several methods can be used to automatically position the edit cursor on a specific line in an edit control:...
How to create an SQL query with a calculation formula?
This help page explains how to create a query with a calculation formula with the query editor....
How to develop a site for Linux?
The method for developing a site for Linux is identical to the method for developing a site for Windows....