ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Installing WINDEV, WEBDEV or WINDEV Mobile
This page describes the configuration required to install WINDEV, WEBDEV or WINDEV Mobile, as well as the different installation steps......
Automatic completion
The automatic completion helps you write WLanguage code in your applications......
Native AS/400 Connector
WINDEV and WEBDEV include an optional module to access AS/400 databases......
Handling an internal component
An internal component is a set of elements from a project......
<Window>.Open (Function)
Opens a modal WINDEV or WINDEV Mobile window.
ERR_OUT_OF_MEMORY
Insufficient memory to perform the operation. ERR_OUT_OF_MEMORY (13)...
Testing and debugging a remote site
WEBDEV offers several methods to test and debug a site on the development computer (see The different types of WEBDEV sites)......
Sending faxes with WINDEV and WEBDEV
To send faxes from an application or from a site, WINDEV and WEBDEV propose several functions allowing you to send faxes via the system fax server available in Windows XP and Windows 2000......
Navigation map
The site map path is used to implement the structure and the sequence of pages in your site......
WDInst: configuring the characteristics of the files to install
WDInst allows you to configure the characteristics of the files to install......
Multi-project search
Performing a search in the current project is a common operation......
Restoring an HFSQL Client/Server database
A backup of a HFSQL Client/Server database can be restored at any time......
DDE errors
When a DDE function fails (returns False for example), ErrorInfo allows you to find out the number of the corresponding error]......
Two methods for passing parameters to a query
Two methods can be used to pass parameters to a query with parameters used in a window or in a control (List Box, Combo Box or Table control for example)......
Sub-query
A sub-query is a query whose result is used by another query......
Modifying the query content
The queries are used to easily select the records coming from one or more files, matching one or more selection criteria, ......
Background tasks
Continuing to run a process when the application is in background is very useful on mobile......