ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

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...
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...
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc.
Code snippets
The code editor allows you to enter "Code snippets"...
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...
Checkers available in the code editor
The code editor proposes several tools used to correct the code...
Project anomalies: dead code and orphan elements
WINDEV, WEBDEV and WINDEV Mobile allow you to easily detect these "dead codes" and "orphan" elements.
MyPage (Reserved word)
MyPage is used to handle the current page...
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...
MyPopupControl (Reserved word)
MyPopupControl is used to handle the control that opened a popup window...
In64bitMode (Function)
Indicates whether or not the code is run in 64-bit mode.
IniOSEmulatorMode (Function)
Indicates whether the code is run in the iOS emulator (iPhone, iPad).
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
InBackgroundMode (Function)
Indicates whether the code is run when the application is in background.
InAJAXMode (Function)
Specifies whether the code is run from:
InUMCMode (Function)
Indicates whether the code is run from a code written in a user macro-code.
InKioskMode (Function)
Indicates whether the Android application is in kiosk mode.
MyWindow (Reserved word)
The keyword MyWindow keyword is used to manipulate the current window...
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...
InAndroidEmulatorMode (Function)
Indicates whether the code is run in the Android emulator.
MyReport (Reserved word)
MyReport is used to handle the current report...
InTSEMode (Function)
Indicates whether the code is run:
  • from a computer in TSE mode or from a remote desktop.
  • from a computer directly.
InComponentMode (Function)
Indicates whether the code is run:
  • from a WINDEV application, a WEBDEV website or a PHP page.
  • from a component.
Automatically executed processes / events in an application
Several actions are automatically performed when opening or closing an application.
InWebSocketServerMode (Function)
Indicates if the current code is being executed on the WebSocket server.
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...
InDeviceOwnerMode (Function)
Indicates whether the Android application is in "Device owner" mode.
Project dashboard
The project dashboard provides an overall view of project status via different widgets....
InAndroidMode (Function)
Indicates whether the code is run in Android mode.
MySelf (Reserved word)
MySelf is used to handle the current control...
ExecuteCode (Function)
Runs the WLanguage code found in a character string.
InStoredProcedureMode (Function)
Indicates whether the code is run on an HFSQL server.
InWebSocketServerGlobalServiceMode (Function)
Indicates if the current code is being executed on the global service of the WebSocket server.
InDelayedProcedureMode (Function)
Indicates whether the code is run from a delayed procedure or from a scheduled task on the WEBDEV Application Server.
<WLanguageCodeFormatting>MetEnForme (Function)
Put in Geometry a WLanguage code: coloring, standardized rewriting, indentation, translation.
HTML Editor control events
The following events appear by default in the WINDEV and WINDEV Mobile code editor...
<HTML editor>.Insert (Function)
Inserts text or HTML code at the cursor position in an HTML Editor control.
Compile (Function)
Dynamically compiles an Procedure whose source code is provided (dynamic compilation).
CriticalSectionEnd (Function)
Marks the end of critical section: the code will be run by another thread.
Events associated with the Conference control
List of events associated with a Conference control...
Events associated with Java Applet controls
List of events associated with Java Applet controls...
Events associated with Toolbar controls
List of events associated with Toolbar controls...
Events associated with the cells of the status bars
WINDEV manages the following events by default:...
Events associated with ListView controls
List of events associated with ListView controls...
Events associated with OLE controls
List of events associated with OLE controls...
SQLCodeExecuted (Property)
The SQLCodeExecuted property gets the SQL code of a query after replacing the parameters...
HTMLEditorInsert (Function)
Inserts text or HTML code at the cursor position in an HTML Editor control.
Programming patterns
CAUTION......
Handling an iFrame control through programming
WEBDEV allows you to handle an iFrame control by programming......
Events associated with Static controls
List of events associated with Static controls...
InPocketSimulatorMode (Function)
Indicates whether the code is run in the Pocket simulator. Function kept for backward...
HTMLEndPage (Property)
The HTMLEndPage property is used to get and change the HTML code inserted at the end of the page.
OpenAI: How to find the OpenAI key
Several features of WINDEV, WEBDEV and WINDEV Mobile use an OpenAI account ......
HTMLHeader (Property)
The HTMLHeader property is used to get and change the HTML code inserted in the page header.
Error 40: The END statement marking the end of the class declaration is missing
Events associated with an Ad control
WINDEV Mobile manages the following events by default (in order of appearance in the code editor):
Events associated with a Signature control
The following processes are associated with a Signature control:...
WebserviceWriteHTTPCode (Function)
Specifies the HTTP code that will be returned at the end of the execution of the REST Webservice...
ExecuteJS (Function)
Runs JavaScript code in the context of the Web page displayed by an HTML Display control.