ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

SOAPError (Function)
Returns the error of the last SOAP procedure that failed.
Error
The Error keyword is used to manage the errors.
JSONValid (Function)
Checks the validity of a JSON string.
<modbusSession>.ReadBit (Function)
Reads one or more bits from a Modbus slave, starting at a specific address.
<XAML>.Property (Function)
Allows you to find out and modify the value of a .Net property for an Xaml control or for a Carousel control.
Library,Error (External language)
Loads the file that contains the error messages handled by WD??EXE.DLL in the desired language.
Error (External language)
Displays a dialog box containing an error logo and the message passed as parameter.
<gglDrive variable>.ListFileGgl (Function)
Lists Google Docs Editors files (Docs, Sheets, etc.) present on Google Drive.
<modbusSession>.ReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
Calling a procedure/a function
Syntax for calling a local or global procedure.
MatReadLine (Function)
Reads the value of all elements found in a matrix row.
Screen,FileToScreen (External language)
Updates the controls in the window with the values from the bound items in the data file.
External language: Pascal programming
We are going to call the elements developed in WINDEV (project, windows, ...
<modbusSession>.Disconnect (Function)
Closes the Modbus session.
Compilation statement: COMPILE IF
The <COMPILE IF> statement allows you to compile (or not) a WLanguage code according to a condition.
Example for managing videos (broadcasted by a Camera control)
In this example, the application allows you to...
Example of video management (transmitted by a Camera control) (prefix syntax)
In this example, the application allows you to...
geoTrackingEnable (Function)
Enables the management of location tracking in a WINDEV Mobile application.
<modbusSession>.WriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
<AuthToken>.RefreshToken (Function)
Refreshes a user's OAuth2 token when it expires.
AuthRefreshToken (Function)
Refreshes a user's OAuth2 token when it expires.
<modbusSession>.WriteBit (Function)
Writes one or multiple bits to a specific address in a Modbus slave.
aiNeuralNetworkModel (Variable type)
The aiNeuralNetworkModel type is used to define all the advanced characteristics of a neural network used by AIDetectModel.
<aiNeuralNetworkModel variable>.Detect (Function)
Runs a trained neural network model on an image. This function allows you to use artificial intelligence to detect objects in an image.
Project compilation: Warning, Error, Information, Programming standard...
When developing a project, the project is compiled on a regular basis.
"END:" label
The END: label is used to define a code that will be systematically run at the end of process execution.
<zipArchive variable>.Exist (Function)
Determines whether an archive exists.
Manipulating files in Dropbox, Google Drive and OneDrive
There are many online storage services available...
Reintegrating translated text into a project
Once the translation of framework libraries ("...
<zipArchive variable>.Open (Function)
Opens an existing archive.
<zipArchive variable>.OpenRAR (Function)
Opens an existing archive in RAR format.
WLanguage procedure called by CameraRunApp
WLanguage procedure ("callback") called when taking photos or recording videos via CameraRunApp.
<xmlDocument variable>.Save (Function)
Saves an XML document in a file.
External language: Programming in Fortran
We are going to call the elements developed in WINDEV (project, windows, analysis, ...
DriveDownloadGglFile (Function)
Downloads a Google Docs Editors file from Google Drive in a given compatible format.
Page templates and inheritance
When a page template is applied to a page, all the controls and code found in the template are "copied" into the page...
Error (Function)
Displays a custom error message in a system error window.
Responsive Web Design: Managing a header bar
This help page explains how to create a page containing a header bar in Responsive Web Design mode...
WLanguage procedure called by AppleSignIn
Procedure ("Callback") called by AppleSignIn when the Apple authentication result is obtained.
Translating a text file with WDTRAD
User Groupware functions
WLanguage procedure called by inAppRestorePurchases
Procedure ("Callback") called by inAppRestorePurchases when a purchase is restored.
Difference of behavior in Windows Vista (and later)
The test of your project was run using one of the Vista/7 test options...
<zipArchive variable>.OpenCAB (Function)
Opens an existing archive in CAB format.
AppleSignIn (Function)
Used to implement authentication via "Sign In with Apple" on devices running on iOS 13 and higher.
Brochure des nouveautés 2024 : Nouveautés communes
Nouveautés de WINDEV/WEBDEV/WINDEV Mobile 2024 présentes dans la brochure des Nouveautés 2024.
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