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 includes several tools to help you 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
The code style allows you to automatically add prefixes to the names of variables and elements in the project (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...
InKioskMode (Function)
Indicates whether the Android application is in kiosk mode.
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
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.
InAndroidMode (Function)
Indicates whether the code is run in Android mode.
In64bitMode (Function)
Indicates whether the code is run in 64-bit mode or not.
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
MongoAdd (Function)
Adds one or more documents into a collection of MongoDB database.
Error 34: 'Break' is not allowed outside the loops
Adds XMP tags to the metadata of the generated PDF file....
<Table>.CollapseExpand (Function)
Collapses or expands an element in a Table or TreeView Table control.
DayOfMonth (Property)
The DayOfMonth property gets and sets the number of the day of the month on which the scheduled...
MongoCreate (Function)
Creates a connection to a MongoDB server or cluster.
xmlNode (Type of variable)
The xmlNode type is used to handle a node of an XML document.
HWrite (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used...
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
fWriteLine (Function)
Writes a line into a text file (ANSI or UNICODE).
SchedulerTaskStatus (Function)
Gets or sets the status of a task created in the Windows scheduler.
geoPosition (Variable type)
The geoPosition type is used to handle geographic positions via WLanguage geolocation functions.
Organizer control linked to a table or to a variable
It is possible to create Organizer control fields directly linked to data.....
Edit control: buttons integrated into the input field
You can include different buttons in the input area of an Edit control......
WDTestRest: Run the test of your REST Webservices
WDTestRest is used to test the calls to an HTTP REST Webservice or to run a Web API accessible...
Error 112: An array can only have a maximum of X dimensions
Error 805: No syntax without parameter
PDFPassword (Function)
Protects a PDF document with a password.
fLongPath (Function)
Returns the full long path of a file or directory.
MongoGridFSDeleteFile (Function)
Deletes a file identified by its name from a MongoDB file system.