ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HTransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
Events associated with a Rich Text Area control
WEBDEV manages the following events by default (order of appearance in the code editor)......
The "Window position preview" pane
The "Window position preview" pane is used to view and/or modify the opening position of the windows currently modified (according to the screen resolution used)......
HTML Editor control events
The following events appear by default in the WINDEV and WINDEV Mobile code editor...
9. Internal component
Events associated with the cells of the status bars
WINDEV manages the following events by default:...
sInEntryQueue (Function)
Retrieves the number of pending bytes in the input buffer of a specified serial port or infrared port.
Providing an image per DPI
On mobile, when displaying images, each device has its own physical size and its own graphic resolution......
Editing pages: Responsive mode (Zoning and layouts)
"Responsive (zoning and layouts)" is the default page editing mode. This editing mode allows you to easily handle pages in the editor....
BREAK statement/"BREAK:" label
The keyword BREAK can correspond: to the BREAK statement: it allows you to exit a set of instructions and run the rest of the current process. to the BREAK label: it allows you to declare a section of code in a loop. This code will be run when exitingfrom the loop with a "BREAK" statement....
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc....
Using Kotlin code
Kotlin is a programming language mainly used for Android development......
11. Table/Looper controls
11. Table/Looper controls
Application triggers
...A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ...) on a record of a data file....
Defining columns of Table controls programmatically
Report based on a programmed data source
In a report on a programmed data source, the reading of the records that will be displayed in the report requires full programming in WLanguage......
sInExitQueue (Function)
Retrieves the number of bytes waiting to be transferred in the output buffer of the specified serial port or parallel port.
Error 1014: The access to the member of the class is restricted by a private inheritance
The home page
The home page is the first page of your site......
Handling an iFrame control through programming
WEBDEV allows you to handle an iFrame control by programming......
JSInfoEvent (Function)
Used to handle the JavaScript properties of the browser event that triggered the code execution.
Events associated with Peeling Corner controls
WEBDEV proposes the following events:...
TrialVersion (Function)
Used to find out whether the current execution of the application is in "trial version" mode.
HTMLAfter (Property)
The HTMLAfter property is used to get and change the HTML code inserted after the control.