ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Managing parallel tasks
The computers are becoming more and more powerful......
HFSQL Control Center: Scheduled optimization
The Control Center allows you to implement an automatic optimization mechanism for the database and its files using scheduled optimization tasks......
ERR_FORBIDDEN_UPDATE
Constants for managing Map controls...
Batch processing: creation of executables, WDLs, components, etc.
WINDEV and WEBDEV allow you to perform multiple types of processes from a command line......
<Upload>.FileName (Function)
Returns the name of a file "uploaded" by the Web user. This file must have been uploaded: via an "Upload" edit control. via a single-file or multi-file Upload field....
VideoDisplay (Function)
Displays in a Camera field the camera preview stream currently being transmitted by a web camera or by the camera on the mobile device. Function kept for "Version-26-compatible" Camera controls....
The Looper control
A Looper control is used to repeat the controls found in a specific area......
SQL : ORDER BY clause: Organizing the result of a query
The ORDER BY clause is used to sort the records selected by an SQL query......
Programming table fields linked to a table
This page explains how to program data-bound Table controls......
Native PostgreSQL Connector: Programming with HFSQL functions
To use a PostgreSQL database with Native Connector (also called Native Access), the structure of PostgreSQL tables must be imported into the WINDEV or WEBDEV analysis......
Hasp functions
The dongles of Hasp family (Hasp3, Hasp4, NetHasp, memoHasp and Hasp HL) are used to protect the applications developed with WINDEV or WEBDEV......
Instantiation of an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
Importing a WINDEV/WINDEV Mobile project and its elements
A WINDEV project and all its elements compatible with WINDEV Mobile (analysis, windows, classes, sets of procedures, queries, ......
Using the query result
The result of a select query can be used in......
The log process
...A log is a special file that contains the history of all changes made to one or more tables over a given period of time (date the table was created, last automatic data modification, last backup created with WDLog, etc.)...
Report based on a programmed data source
In a report on a programmed data source, the reading of the records that will be displayed in the report requires full programming in WLanguage......
Standard dialog boxes
The dialog boxes are standard windows that allow you to communicate with the user......
ERR_WDADMIN_EXIST
Error 704: The property does not exist on
Customizing the display of an Organization Chart control
To customize the interface of an Organization Chart control, you must use specific internal windows....
Mode (Property)
The Mode property describes: the minimum number of nodes that must acknowledge a write operation before it is considered as successful (mongoWriteConcern variable). the management mode of multicolumn sections (docFormatMulticolumn variable). how the tooltip of a step of a guided tour is displayed....