ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

IsNumeric (Function)
Enables you to find out whether a variable or a control is: a numeric (integer, real, currency or numeric). a string that can be converted into numeric....
ForbiddenFunctions (Property)
The ForbiddenFunctions property gets and sets the list of functions that cannot be used in the Code Editor control, or with the Compile, ExecuteCode or EvaluateExpression functions.
SelectionIfReadOnly (Property)
The SelectionIfReadOnly property is used to determine and specify if the content of an Edit control can be selected when in read-only mode.
DirectInputAPT (Property)
The DirectInputAPT property is used to determine and specify if the user can directly change the title of an appointment in a Scheduler or Organizer control.
MandatoryInputMessage (Property)
The MandatoryInputMessage property is used to identify and set the message that will be displayed if the control is left empty (when the MandatoryInput property is enabled).
CalculatorButton (Property)
The CalculatorButton property is used to determine and indicate whether a Numeric or Currency Edit control has a button to display a popup calculator.
Main characteristics of a List Box control
The main characteristics of a List Box control are as follows......
TextDirection (Property)
The TextDirection property is used to determine and change the writing direction in a window, report or control (useful for languages such as Arabic or Hebrew).
Programming ActiveX
WINDEV allows you to manipulate an ActiveX control in WLanguage via......
SelectionDirection (Property)
The SelectionDirection property is used to determine and change the selection direction (left to right or right to left) in a Word Processing control.
How to manage a multi-selection in a List Box control?
This help page explains how to manage a multi-selection in a List Box control....
Query creation mode: independent or embedded query
The query editor proposes two methods for creating a query......
Control Centers: Working in offline mode
When working on a laptop computer or on an offline computer, you may want to continue working with the data found in the Control Centers (schedule management, quality management, etc....
HFSQL thumbnails
To optimize the display of images in your application or in your site, you have the ability to use HFSQL thumbnails......
Replication of HFSQL servers (Programming)
To implement a replication of HFSQL servers through programming, WLanguage......
WDStatistics: Overview
WDStatistics is a tool used to perform statistical calculations regarding the traffic of your dynamic WEBDEV sites......
Page menu
WEBDEV allows you to create a drop-down menu in your HTML pages......
Maintaining the files of Control Centers
When using a database, you may have to perform maintenance operations on the data files......
Handling of automation in Table Columns
Cancels the current search criterion....
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....
The Dashboard control
Dashboards are essential elements in an application......
The Control Centers
Control Centers provide a global vision of a given area, whether on the development phase, on an operating site, or on application maintenance or improvement......