ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

xlsOpen (Function)
Opens an Excel file (xls or xlsx files).
CONTINUE statement/"CONTINUE:" label
The CONTINUE keyword can correspond: to the CONTINUE instruction. It allows you to go back to the beginning of the first iteration without finishing the code of the current iteration. to the CONTINUE: label. It allows you to declare a common code in a loop....
Message (Property)
The Message property is used to: Find out the help message associated with a control or with a menu option (in a window). Modify the help message associated with a control or with a menu option (in a window)....
PageSubmit (Function)
Validates the specified page and starts the execution of a button.
fExeDir (Function)
Returns the directory from which the execution is started.
Drag and Drop from the explorer
The Drag and Drop from the explorer consists in selecting one or more files in the Windows explorer and in transferring them into a control of a WINDEV window......
ExceptionThrow (Function)
Artificially triggers the security mechanism of WLanguage by throwing an exception.
BitmapInfo (Function)
Retrieves the characteristics of an image file or the characteristics of a PDF file : format, width and height, number of bits per pixel....
FinCurrentVal (Function)
Returns the current value of investment.
TreeInsert (Function)
Inserts a leaf into a TreeView control at a specific position.
J2EEAddHeader (Function)
Adds a header to the next procedure that will be run on the server.
grSaveBMP (Function)
Saves a chart that was previously drawn in a file in BMP format.
Importing a non-WINDEV window
You are interested by a window found in a non-WINDEV application?......
Server (Property)
The Server property is used to manage the data source of a connection (HFSQL Client/Server, OLE DB, etc.)....
Controlling the WEBDEV Application Server
Starting with version 28, you can remotely control the WEBDEV Application Server......
aiConfigureContourDetection (Type of variable)
The iaConfigureContourDetection type is used to define the parameters of the contour detection function.
HState (Function)
Used to find out the state of a record.
WarningAsynchronous (Function)
Displays a custom message in a non-blocking system warning window.
OpenAI: How to find the OpenAI key
Several features of WINDEV, WEBDEV and WINDEV Mobile use an OpenAI account ......
Events associated with a Dashboard control
WINDEV and WINDEV Mobile manage the following events by default (order of appearance in the code editor)...
The Ribbon control
The Ribbon control proposes an additional feature regarding the menus found in your applications. It is used to present in a small surface a large number of controls arranged logically in order to perform choices....
WDBal messaging: Reading messages
WDBal, the secure messaging provided with WINDEV, WEBDEV and WINDEV Mobile, allows you to easily read the incoming messages......
notificationAction (Type of variable)
The notificationAction type is used to describe an additional action associated with a notification.
Docker image of the HFSQL server
From version 22, a Docker container with the HFSQL server is available in Docker Hub......
Create the help system in WINDEV, WEBDEV or WINDEV Mobile
These are the main steps to create a help file (HTML, CHM or PDF)......