ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WDInst : languages supported by the setup
If your applications must be installed in several countries, the setup editor WDInst gives you the ability to generate a multilingual setup......
Handling a Logical Data Model (LDM)
The main operations that can be performed on an LDM are as follows......
Automatic documentation of procedures and methods
To simplify the maintenance or the use of existing code by other developers, WINDEV proposes an automatic documentation for the procedures (or class methods)......
Required or invalid input in WINDEV
WINDEV and WINDEV Mobile include several options to manage required or invalid input, both via the window editor and through programming......
Deploying an Android application
WINDEV Mobile tutorial: Deploying an Android application 10 min
Properties associated with Tab controls
A Tab control found in a window or in a page can be handled by several WLanguage properties......
Properties associated with a supercontrol
List of properties associated with a supercontrol...
Looper control properties
You can manipulate Looper controls in a window or page using the following WLanguage properties......
gglPhoneNumber (Type of variable)
The gglPhoneNumber type is used to describe and modify the phone number of a contact...
Handling a chart in the editor
In the editor, a Chart control includes different sections......
Dynamic array (Type of variable)
A dynamic array is an "advanced" type of array...
SQL query (WLanguage type)
The "SQL query" type is used to write an SQL query in the WLanguage code.
Pivot Table control in a report
The report editor allows you to create "Crosstab" reports......
Dark theme on mobile devices
The latest versions of mobile OSs allow you to switch applications to a dark theme to reduce battery consumption or to make the device easier to use in a low-light environment......
gLinkActivate (Function)
Allows (or not) retrieving the value defined by gLink in a List Box or a Combo Box control. Function kept for compatibility. It is recommended to use gStoredValueEnable....
HChangeLogDir (Function)
Modifies the location of log files corresponding to an HFSQL data file.
How to create two linked cascading tables?
This help page explains how to create two linked cascading Table controls in a window or page....
CompactOption (Property)
The CompactOption property is used to: determine whether the options of a Check Box, Radio Button or Dashboard control are compacted. define whether the options of a Check Box, Radio Button or Dashboard control should be compacted....
The Preset control
The "Preset" control is used to display the frequently used controls without programming......
mongoOperationUpdateOne (Type of variable)
The mongoOperationUpdateOne type is used to define all the advanced characteristics of a document update operation that will be added to a bulk operations list. The first document that matches the selection filter will be updated.
mongoOperationUpdateAll (Type of variable)
The mongoOperationUpdateAll type is used to define all the advanced characteristics of a document update operation that will be added to a bulk operations list. All the documents that match the selection filter will be updated.
HashString (Function)
Calculates the Hash of a character string according to a specific algorithm.
Global procedure/function
A global procedure can be used in all the processes or events of the project....
The Captcha control
The "captcha" are the distorted texts that the Web user must decode and re-enter in a site before validating a form....
Zooming an image (WEBDEV)
WEBDEV proposes several methods for zooming an image:...