ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Code snippets
The code editor allows you to enter "Code snippets"...
Navigation history in the code
The different editors enable you to directly view the code of an element by pressing the F2 key...
Server code/Browser code
WEBDEV allows you to create static pages and dynamic pages...
Conditional target-code
The code editor allows you to enter a specific code for each environment (WINDEV, WEBDEV and WINDEV Mobile)...
Project anomalies: dead code and orphan elements
WINDEV, WEBDEV and WINDEV Mobile allow you to easily detect these "dead codes" and "orphan" elements.
Reverse code modeling
The reverse code modeling allows you to view in a graph...
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...
InWebSocketServerMode (Function)
Indicates if the current code is being executed on the WebSocket server.
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
ExecuteCode (Function)
Runs the WLanguage code found in a character string.
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.
Project dashboard
The project dashboard provides an overall view of project status via different widgets....
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...
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.
InBackgroundMode (Function)
Indicates whether the code is run when the application is in background.
InComponentMode (Function)
Indicates whether the code is run:
  • from a WINDEV application, a WEBDEV website or a PHP page.
  • from a component.
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...
InAJAXMode (Function)
Specifies whether the code is run from:
InDeviceOwnerMode (Function)
Indicates whether the Android application is in "Device owner" mode.
InKioskMode (Function)
Indicates whether the Android application is in kiosk mode.
Automated tests on an executable
WINDEV proposes to run the different project tests directly on the corresponding executable......
The TreeView Table control
The Treeview Table control is a cross between the Table control and the TreeView control......
Interacting with the user
WINDEV, WEBDEV and WINDEV Mobile allow you to communicate with the user via dialog boxes......
Using the query result
The result of a select query can be used in......
xlsAddWorksheet (Function)
Adds or inserts a new worksheet into an Excel document.
Bluetooth functions
List of Bluetooth functions...
Parameter (Property)
The Parameter property is used to get and change certain parameters.
Error 531: The negative or null subscripts are not allowed
Error 305: The element does not exist in the window
HImportXLS (Function)
Imports an XLS file into a data file in HFSQL Classic or Client/Server format (data file described...
mlGetVariable (Function)
Retrieves the value of a variable for the MATLAB session.
mlSetVariable (Function)
Writes the value of a variable for the MATLAB session.
JSONToVariant (Example)
Usage example of the JSONToVariant function
MongoCreateCollection (Function)
Creates a collection in a MongoDB database while specifying the options of this collection.
Index (Property)
The Index property is used to get the index of an element.
SysPowerStatus
Used to get various information about the battery (main or secondary) of the device...
StringDeleteDuplicate (Function)
Removes duplicates among substrings of a string, based on one or more separators.
SiteAddress (Function)
Returns the Internet address for connecting to a dynamic WEBDEV site (in Session mode) found...
ExeListDLL (Function)
Returns the list of libraries (".DLL" files) used by one of the applications currently run.
HDBOpen (Function)
Opens the xBase data file and the "memo" file if it exists.
SchedulerAddTrigger (Function)
Creates a trigger for a scheduled task.
The Edit control
The Edit control allows users to enter data......
ArraySeekByProcedure (Function)
Seeks an element in a one-dimensional WLanguage array by using a comparison procedure.
Color (Type of variable)
The Color type is used to define the advanced characteristics of a WLanguage color.
DateTimeValid (Function)
Checks the validity of a date/time between January 01, 0001 at 0 hours 0 minutes 0 seconds 0...