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.
InUniversalWindowsPlatformMode (Function)
Indicates whether the code is run in Universal Windows Platform mode (Universal Windows 10 App)....
nWDGetHFContext: Get the HFSQL context
Gets the HFSQL context (applies to C, Pascal and Visual Basic only)......
Events associated with windows
List of events associated with windows...
Events associated with Splitter controls
List of events associated with Splitter controls...
Events associated with Table controls
List of events associated with Table controls...
Events associated with Spin controls
List of events associated with Spin controls...
The Web Component control
The Web Component control is used to include any external Web resource in a WEBDEV site......
"Syntax help" pane
The "Syntax help" pane displays a short help text for the function being entered......
UMC management functions
List of functions for managing the UMC...
InMacCatalystMode (Function)
Indicates whether the application is running in Mac Catalyst mode (running an iPad application...
"Real Time Performance Profiler" pane
The "Real Time Performance Profiler" pane shows the activity of an application or site...
Creating an insert query
An insert query (corresponding SQL statement......
6. Internal window
Internal windows...
9. Internal page
InWindowsMobileMode (Function)
Indicates whether the code is run: from a Windows Mobile application. from a WINDEV...
10. Internal window
The Internal Window control is used to include a window (and its code) in another window....
GDPR (Property)
define whether the GDPR should apply to an item (in the item description in the code only)....
ContinentGet (Function)
constant (2-character continent code), a continent caption....
Handling an OLE control by programming
WINDEV enables you to handle an OLE control by programming......
Error 202: The method already has an access attribute (public, protected or private)
Project configuration
Project configurations allow you to adapt the same project to multiple "targets"......
Error 31: The file to include is not found. Check the name and path ...
Linking a Combo Box control to a data file
A List Box or Combo Box control can be used to display the content of a data file, to allow a user...
Handling a Tab control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Tab control through programming......
SQL: Managing joins (INNER JOIN, OUTER JOIN)
To select records coming from several data files, joins must be used in the SQL query......