ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Code snippets
The code editor allows you to enter "Code snippets"...
Reverse code modeling
The reverse code modeling allows you to view in a graph...
Navigation history in the code
The different editors enable you to directly view the code of an element by pressing the F2 key...
Conditional target-code
The code editor allows you to enter a specific code for each environment (WINDEV, WEBDEV and WINDEV Mobile)...
Server code/Browser code
WEBDEV allows you to create static pages and dynamic pages...
ExecuteCode (Function)
Runs the WLanguage code found in a character string.
InWebSocketServerMode (Function)
Indicates if the current code is being executed on the WebSocket server.
Project dashboard
The project dashboard provides an overall view of project status via different widgets....
InWebSocketServerGlobalServiceMode (Function)
Indicates if the current code is being executed on the global service of the WebSocket server.
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
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...
InTSEMode (Function)
Indicates whether the code is run:
  • from a computer in TSE mode or from a remote desktop.
  • from a computer directly.
InAJAXMode (Function)
Specifies whether the code is run from:
InBackgroundMode (Function)
Indicates whether the code is run when the application is in background.
InComponentMode (Function)
Indicates whether the code is run:
  • from a WINDEV application, a WEBDEV website or a PHP page.
  • from a component.
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...
MyWindow (Reserved word)
The keyword MyWindow keyword is used to manipulate the current window...
InDeviceOwnerMode (Function)
Indicates whether the Android application is in "Device owner" mode.
InKioskMode (Function)
Indicates whether the Android application is in kiosk mode.
Other operators
The following are additional operators......
Constants for managing errors and exceptions
List of constants used by the functions for managing errors and exceptions....
Enumeration and Combination items
WINDEV, WEBDEV and WINDEV Mobile propose the Enumeration and Combination types......
fListDisk (Function)
Returns the list of disks installed on the computer.
MongoModifyAll (Function)
Modifies documents in a collection of a MongoDB database.
MongoModifyOne (Function)
Modifies a document in a collection of MongoDB database.
MongoDeleteOne (Function)
Deletes a document from a collection in a MongoDB database.
KeyExpression (Example)
Usage example of the KeyExpression property
MatFloatAdd (Example)
Usage example of the MatFloatAdd function
FillCharacter
The Property Filling Character allows you to know and modify the character used to fill an element.
2. Projects in practice
2. Projects in practice
Discover the main operations that can be performed on a project....
Nation (Function)
Defines or identifies the display language (captions, messages, ...) used for the windows, pages,...
Chart control: "General" tab
In all the editors (window, page or report), the "General" tab of the Chart control description...
Required or invalid input in WINDEV
WINDEV and WINDEV Mobile include several options to manage required or invalid input, both via...
WINDEV, WEBDEV, Android or iOS external component
An external component is a set of WINDEV, WEBDEV or WINDEV Mobile elements......
HCreationIfNotFound (Function)
Performs the following operations: If the file does not exist, creates an empty data file...
HCreation (Function)
Creates an empty data file (".FIC" extension) with the index file and the memo file if necessary.
Adapting a website to support multiple languages
WEBDEV Tutorial - Managing multiple languages in a website Adapting a website to support multiple...
Thumbnail (Property)
The Thumbnail property can be used on: the items of an HFSQL data file. For more details, see...
Subject (Property)
The Subject property is used to get and change the subject of an element.
Error 117: The array has X dimensions and you access it with Y dimensions
Error 201: The method already has a virtual attribute
InitialValue (Property)
The InitialValue property is used to get and/or change an initial value....
MongoGridFSGetFileInfo (Function)
Allows you to get information about a MongoDB file (gridFS).