ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

MQTT functions (prefix syntax)
The following functions are used to manage MQTT clients...
Properties associated with the tab pane
A tab pane can be manipulated in WLanguage in a window or a page with the following properties......
jQuery (Function)
Runs a JavaScript method (or several chained methods) of the jQuery library on a page element.
Report blocks
A printed report includes several sections......
Automatic index generation
The automatic index generation suggests index keywords based on the content of your help page......
Code Editor control properties
You can manipulate Code Editor controls in a window using the following WLanguage properties......
jsonReader (Variable type)
The type jsonReader type allows linear browsing of a large JSON document with optimal performance and reduced memory usage. Warning This type of variable is only available from version 2025 Update 3....
MenuAddMenu (Function)
Adds a new menu to an existing drop-down or context menu of a window or page.
rssCloud (Type of variable)
The rssCloud type is used to describe the method for subscribing to the notifications of modification made to the RSS stream...
EmailExpunge (Function)
Destroys all the deleted emails marked as deleted ("Deleted" status) from the current folder of IMAP session.
docHeaderFooter (Type of variable)
The docHeaderFooter type is used to define the text of the different paragraphs found in a page header or footer.
Report based on a TreeView Table control
You can use a report based on a TreeView Table control to directly print the information displayed in a TreeView Table control found......
SelectionLength (Property)
The SelectionLength property is used to get and change the length of the selection made in a Word Processing control.
pdfPage (Type of variable)
The pdfPage type is used to define all the advanced characteristics of a page from a PDF document loaded in memory.
AAFImportParameter (Function)
Loads all customizations made via AAFs (Automatic Applications Features) that have previously been saved to a file.
<emailIMAPSession variable>.Expunge (Function)
Destroys all the deleted emails marked as deleted ("Deleted" status) from the current folder of IMAP session.
<Menu>.AddMenu (Function)
Adds a new menu to an existing drop-down or context menu of a window or page.
VisibleWithAnimation (Property)
The VisibleWithAnimation property is used to make a control visible or invisible via the "Appear/Disappear" animation....
HTMLExecuteBrowserProcedure (Function)
Executes a WLanguage browser procedure in an HTML Display control that displays a page created with WEBDEV.
HTMLExecuteControlProcess (Function)
Executes a WLanguage event associated with a control in an HTML page displayed by an HTML Display control.
<HTML Display control>.ExecuteBrowserProcedure (Function)
Executes a WLanguage browser procedure in an HTML Display control that displays a page created with WEBDEV.
<HTML Display control>.ExecuteControlProcess (Function)
Executes a WLanguage event associated with a control in an HTML page displayed by an HTML Display control.
BackgroundColor (Property)
The BackgroundColor property is used to set the background color of a control, window, page or block of a report.
MouseCursor (Property)
The MouseCursor property is used to identify and change the hover cursor defined for a control, window or page.