ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Conditional target-code
The code editor allows you to enter a specific code for each environment (WINDEV, WEBDEV and WINDEV Mobile)...
Reverse code modeling
The reverse code modeling allows you to view in a graph...
Checkers available in the code editor
The code editor proposes several tools used to correct the code...
Navigation history in the code
The different editors enable you to directly view the code of an element by pressing the F2 key...
Code snippets
The code editor allows you to enter "Code snippets"...
Code indentation
When typing compound statements ("Switch", "For" and "While", for example), the code is automatically indented to highlight the structure of the loops used in the program...
Project anomalies: dead code and orphan elements
WINDEV, WEBDEV and WINDEV Mobile allow you to easily detect these "dead codes" and "orphan" elements.
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc.
Server code/Browser code
WEBDEV allows you to create static pages and dynamic pages...
MyWindow (Reserved word)
The keyword MyWindow keyword is used to manipulate the current window...
Automatically executed processes / events in an application
Several actions are automatically performed when opening or closing an application.
Project dashboard
The project dashboard provides an overall view of project status via different widgets....
IniOSEmulatorMode (Function)
Indicates whether the code is run in the iOS emulator (iPhone, iPad).
InWebSocketServerGlobalServiceMode (Function)
Indicates if the current code is being executed on the global service of the WebSocket server.
MyReport (Reserved word)
MyReport is used to handle the current report...
InComponentMode (Function)
Indicates whether the code is run:
  • from a WINDEV application, a WEBDEV website or a PHP page.
  • from a component.
MySource (Reserved word)
MySource is used to handle the current data source (file, view or query) associated with a report or with a table based on a data file...
MyPopupControl (Reserved word)
MyPopupControl is used to handle the control that opened a popup window...
InTSEMode (Function)
Indicates whether the code is run:
  • from a computer in TSE mode or from a remote desktop.
  • from a computer directly.
MyPage (Reserved word)
MyPage is used to handle the current page...
InBackgroundMode (Function)
Indicates whether the code is run when the application is in background.
InWebSocketServerMode (Function)
Indicates if the current code is being executed on the WebSocket server.
InStoredProcedureMode (Function)
Indicates whether the code is run on an HFSQL server.
InAndroidEmulatorMode (Function)
Indicates whether the code is run in the Android emulator.
InDelayedProcedureMode (Function)
Indicates whether the code is run from a delayed procedure or from a scheduled task on the WEBDEV Application Server.
InUMCMode (Function)
Indicates whether the code is run from a code written in a user macro-code.
InAJAXMode (Function)
Specifies whether the code is run from:
Programming by preset action
Preset actions allow you to define the code of an event in a single click, without having to write one single line of code...
InAndroidMode (Function)
Indicates whether the code is run in Android mode.
InKioskMode (Function)
Indicates whether the Android application is in kiosk mode.
InDeviceOwnerMode (Function)
Indicates whether the Android application is in "Device owner" mode.
MySelf (Reserved word)
MySelf is used to handle the current control...
Carrying over the differences from an element to another one
The project comparator is used to compare two elements and to list the differences found...
ExecuteCode (Function)
Runs the WLanguage code found in a character string.
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
In64bitMode (Function)
Indicates whether the code is run in 64-bit mode or not.
Info (Function)
Displays a custom message in a system information window.
SchedulerDeleteTrigger (Function)
Deletes a trigger from a scheduled task.
GglGetStaticMap (Example)
Usage example of the GglGetStaticMap function
The Captcha control
The "captcha" are the distorted texts that the Web user must decode and re-enter in a site...
Elements of a class: Enumerating and handling through programming
Several types of WLanguage variables are used to enumerate and dynamically handle the elements...
MapPolygon (Type of variable)
The MapPolygon type is used to define the characteristics of a polygon to be drawn on the map...
Fixed array (Type of variable)
A fixed array is an "advanced" type of array...
AnchorRateWidth (Property)
The AnchorRateWidth property is used to: Find out the anchor rate when a control (or a table...
Programming Table controls based on a data file
This page explains how to program Table controls based on a data file......
Scheduler control: Customize appointments
In the Scheduler control, the appointment is displayed in a specific area......
EmailReadPrevious (Example)
Usage example of the EmailReadPrevious function
Layout control properties
You can manipulate Layout controls (and its cells) in a window or page using the following...
HWrite (Function)
Writes a record into a table without updating the indexes corresponding to all keys used...
HRead (Function)
Reads a record in a file according to a given record number.
CertificateList (Function)
Returns the list of certificates available on the computer.
sInExitQueue (Function)
Retrieves the number of bytes waiting to be transferred in the output buffer of the specified...
DnDAccept (Example)
Usage example of the DnDAccept function
MatCreate (Example)
Usage example of the MatCreate function
MatStack (Example)
Usage example of the MatStack function
<picLayer variable>.DrawCircle (Function)
Draws a circle or an ellipse in a picLayer variable.
Parameters of the procedure used by NearbyShareDiscoverDevice (Request)
WLanguage procedure ("callback") called by NearbyShareDiscoverDevice when a new nearby device...