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.
CountryGet (Function)
Returns the Country variable corresponding to an ISO code or to the country caption according...
Error 107: Redefinition of the parameter
Warning 12: The label is unused
Word Processing control events
WINDEV manages the following events by default......
Events associated with an infinite Progress Bar control
Events associated with a Dockable Panel control
Migrating a WEBDEV site to PHP
To migrate a WEBDEV site to PHP......
nWDOpenWDL: Opening a library
Opens a library created by WINDEV (file with a WDL extension)......
Events associated with Link controls
List of events associated with Link controls...
Events associated with Clickable Image controls
List of events associated with Clickable Image controls...
Events associated with supercontrols
List of events associated with supercontrols...
WEBDEV Page control events
The control Page WEBDEV allows you to integrate an Page WEBDEV in a WINDEV application......
The triggers
A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification...
Installing OpenOffice
WINDEV, WEBDEV and WINDEV Mobile propose a spelling checker......
Multi-project search
Performing a search in the current project is a common operation......
Events associated with a Slider control (WEBDEV)
WINDEV manages the following events by default (in the order in which they appear in the code...
Events associated with a Spreadsheet control
Events associated with a Native Container control
WINDEV and WINDEV Mobile manage the following events by default (order of appearance in the code...
InWinRTSimulatorMode (Function)
Identifies whether or not the code is executed in the WinRT simulator (simulator for applications...
CtDescribedPassword (Property)
... in an OLE DB connection (file defined in the code only).
CriticalSectionStart (Function)
Marks the start of a critical section: no other thread will be able to run the code as long...
Events associated with Shape controls
List of events associated with Shape controls...
Events of the Mobile Image Editor control
control Image Editor allows you to offer your mobile application users the possibility to edit...
Debugging without debugger
In some cases, running a program or a site with or without the debugger can produce different...
Zombie data files and items
During the life of an application, items live and die......