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.
dPolyline (Function)
Draws a line composed of multiple segments.
PageDisplay (Function)
Displays a web page in the user's browser....
SelectColor (Function)
Opens the standard window for color selection and selects the specified color.
The HTML control
The HTML control displays HTML pages or HTML code......
Extern (Reserved word)
EXTERN is used to...
BackgroundColor (Property)
The BackgroundColor property is used to get and change the background color of an element.
5. The following files are automatically created
PopupDisplayPage (Function)
Displays a WEBDEV page as a popup in the current page with a DDW (Dim Disabled Windows) effect.
fMakeDir (Example)
Usage example of the fMakeDir function
CookieWrite (Example)
Usage example of the CookieWrite function
CookieRead (Example)
Usage example of the CookieRead function
zipDeleteFile (Example)
Usage example of the zipDeleteFile function
dSaveImageGIF (Function)
Saves an image: in a file in GIF format. in memory....
fSeek (Example)
Usage example of the fSeek function
ActionClick (Property)
The ActionClick property is used to define the procedure executed when an element is clicked.
X (Property)
The X property is used to get and change the X-coordinate of an element.
Y (Property)
The Y property is used to get and change the the Y-coordinate of an element.
SQLConnect (Example)
Usage example of the SQLConnect function
7. Debugger
WINDEV Tutorial - WLanguage basics Lesson 7 - Debugger - 30 min
Local procedure
Two types of procedures are available......
6. Procedures
WINDEV Tutorial - WLanguage basics Lesson 6 - Procedures - 20 min
fCopyDir (Example)
Usage example of the fCopyDir function
fOpen (Example)
Usage example of the fOpen function
Use (Function)
Opens a WINDEV window and closes all the other windows that were opened beforehand.
Global procedure/function
A global procedure can be used in all the processes or events of the project....