ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Reverse code modeling
The reverse code modeling allows you to view in a graph...
Conditional target-code
The code editor allows you to enter a specific code for each environment (WINDEV, WEBDEV and WINDEV Mobile)...
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 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"...
Project anomalies: dead code and orphan elements
WINDEV, WEBDEV and WINDEV Mobile allow you to easily detect these "dead codes" and "orphan" elements.
Server code/Browser code
WEBDEV allows you to create static pages and dynamic pages...
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...
MyPopupControl (Reserved word)
MyPopupControl is used to handle the control that opened a popup window...
Automatically executed processes / events in an application
Several actions are automatically performed when opening or closing an application.
IniOSEmulatorMode (Function)
Indicates whether the code is run in the iOS emulator (iPhone, iPad).
InKioskMode (Function)
Indicates whether the Android application is in kiosk mode.
Project dashboard
The project dashboard provides an overall view of project status via different widgets....
MyWindow (Reserved word)
The keyword MyWindow keyword is used to manipulate the current window...
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...
InWebSocketServerGlobalServiceMode (Function)
Indicates if the current code is being executed on the global service of the WebSocket server.
InTSEMode (Function)
Indicates whether the code is run:
  • from a computer in TSE mode or from a remote desktop.
  • from a computer directly.
MyReport (Reserved word)
MyReport is used to handle the current report...
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...
MyPage (Reserved word)
MyPage is used to handle the current page...
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
InAndroidMode (Function)
Indicates whether the code is run in Android 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.
InDeviceOwnerMode (Function)
Indicates whether the Android application is in "Device owner" mode.
In64bitMode (Function)
Indicates whether the code is run in 64-bit mode or not.
Background (Variable type)
The Background type defines the advanced characteristics of the element background.
ImageMode (Property)
The ImageMode property gets and sets the display mode of an image in an Image control,...
Array functions
List of functions for managing arrays...
SQLAssociate (Function)
Automatically associates each column of the query result with a control or with a variable...
SQLite: Programming with HFSQL functions
To use an SQLite database with Native Connector (also called Native Access), the structure...
ErrorWithTimeout (Function)
Displays a custom error message in a system error window for a set amount of time.
fDataDirCommon (Function)
Returns a directory path for the data shared: between all the users of the computer...
Date (Variable type)
The Date type is used to easily manipulate dates...
RequestRefreshUIElement (Function)
Requests the execution of the "Request for refreshing the display" event of the specified element...
Crosshair in a chart
In a Line chart, it may be difficult to read the value of axes for a point that is far...
HImportXML (Function)
Imports an XML file into an HFSQL Classic or Client/Server table. This table must have been defined...
Enlarging a window or page
Modern UIs generally use larger windows, pages and fonts......
EnumControl (Function)
Returns the name of Nth control found in the specified element.
SysIconAdd (Function)
Adds a system tray icon (in the lower-right corner of the screen).
DateTime (Variable type)
The DateTime type allows you to manipulate dates and times...
HPass (Function)
Defines the password used to create or open a table.
ExecuteRefreshUI
Immediately executes the "Request for refreshing the display" event of the window, page, internal...
VerticalAlignment (Property)
The VerticalAlignment property gets and changes the vertical alignment of a control.
StoredItem (Property)
The StoredItem property is used to: Find out the stored item or the stored variable of a Table,...
HAlias (Function)
Creates a logical alias of a data file (or query) or cancels all existing aliases.
Programming charts
WINDEV, WEBDEV and WINDEV Mobile include a Chart control (available in the window, page and report...
UI compilation errors
UI compilation errors indicate the possible problems detected in your interfaces whenever a window,...
Report based on a Scheduler control
A report based on a Scheduler control is used to directly print the information displayed...
External language: Programming in C++ (WDWDIAL interface)
This third method uses the notion of class inheritance to simplify the interfacing between a C++...
CallDLL32 (Function)
Runs a function found in an external DLL.