ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

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....
Binding a Slider control to an item
A Slider control can be bound to an item in a table, query, etc....
Various constants
List of various constants....
SessionPrologue (Function)
Enables or disables a WLanguage procedure called on each request in a session.
SessionHeartBeatEnable (Function)
Enables or disables the "heartbeat" of the current session.
SessionRequestedPage (Function)
Returns the name of the page requested at the start of the session.
Action Bar control functions
The following functions are used to manipulate Action Bar controls......
Properties associated with the cells of the status bars
List of properties associated with the cells of the status bars...
Manipulating Action Bars programmatically
Action Bars can be manipulated programmatically. To do so, use the variable corresponding to the Action Bar in the code....
Access rights to a class property
A property is a code element that includes two processes......
OpenSSLCheck (Function)
Checks, via a public key, that the signature of data performed with the OpenSSL library is correct.
Creating a query
Two methods can be used to create a query......
CancelAWPContext (Function)
Deletes from the AWP context a variable that was added by DeclareAWPContext.
AWP: Managing contexts
To keep the value of global variables when switching from a page to another one, the AWP mode proposes a management of contexts......
ScheduledTask structure
The ScheduledTask structure is used to define the characteristics of a scheduled task......
Menu option: operation performed and action
An option of a drop-down or context menu in a page can be associated with an action......
Printing a report on one of the printers connected to the Web Server
To print a report on one of the printers connected to the Web server, you must......
Displaying a report in PDF format in the browser of the Web user
To display a report in PDF format in the browser of the Web user, you must......
Displaying a report in HTML format in the browser of the Web user
To display a report in HTML format in the browser of the Web user, you must......
Context Menu control properties
You can manipulate Context Menu controls in a page using the following WLanguage properties......
Downloading a report in PDF format on the computer of the Web user
To propose to download a report in PDF format on the computer of the Web user, you must......