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.
Table controls in "Server + AJAX" mode
The Table controls can be 100% AJAX......
ByAddress (Property)
The ByAddress property is used to determine if a procedure parameter was passed by address.
ToolTip (Property)
The ToolTip property gets and changes the tooltip text.
Timer (Function)
Periodically and automatically calls a WLanguage procedure.
Events associated with control templates
List of events associated with control templates...
Value (Property)
The Value property is used to get and change the value of an element.
TableSelectCount (Function)
Returns the number of selected elements in a Table or TreeView Table control (especially...
How to include secure payment in a WEBDEV site?
This help page explains how to add a secure payment into a WEBDEV site......
How to set focus to a window control?
This help page presents the different methods that can be used to set focus to a window control....
fCompress (Example)
Usage example of the fCompress function
fListFile (Example)
Usage example of the fListFile function
Context Menu control properties
You can manipulate Context Menu controls in a page using the following WLanguage properties......
EmailSendMessage (Example)
Usage example of the EmailSendMessage function
Image (Property)
The Image property gets and sets the background image of a control or block.
MouseYPos (Function)
Returns the vertical position (Y) of the mouse cursor relative to the specified window or control....
ArraySort (Example)
Usage example of the ArraySort function
DisplayedItem (Property)
The DisplayedItem property is used to: Find out the item or the variable displayed...
ListAdd (Function)
Adds an element to a List Box, ListView or Combo Box control populated programmatically.
TableSelect (Function)
Returns the index of the selected element in the Table or TreeView Table control.
TableDisableFilter (Function)
Disables a user filter on a column or on all the columns found in a Table or TreeView Table...
TableAddInProgress (Function)
Modifies or returns the visibility status of internal wait window when adding additional elements...
Validating a page from a control that has no action on the server (List Box control, Combo Box, etc.)
By default, the validation of a page must be performed by a "Send the values of controls...
HReadSeek (Example)
Usage example of the HReadSeek function
XMLDocument (Example)
Usage example of the XMLDocument function
Port (Property)
The Port property is used to identify and change a server connection port.