ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

xmlNode (Type of variable)
The xmlNode type is used to handle a node of an XML document.
URLDecode (Function)
Decodes an encoded URL (which means with characters in %xx format).
ExecuteMainThreadAsynchronous (Function)
Executes a procedure in the main thread of the application without waiting for the end of its execution.
Adapting a website to support multiple languages
WEBDEV Tutorial - Managing multiple languages in a website Adapting a website to support multiple languages - 50 min
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Table control populated programmatically: WLanguage
Here is an overview of how to handle Table controls populated programmatically in WLanguage....
BarCodes (Type of variable)
The BarCodes type is used to handle the information found in a bar code.
appServerScheduledTask (Type of variable)
The appServerScheduledTask type is used to manage a scheduled task of WEBDEV Application Server through programming (for a site or a webservice).
nfcData (Type of variable)
The nfcData type is used to describe and handle the data of a variable of type nfcTag.
PageDisplayDialog (Function)
Displays a page in modal mode. This function is used to establish a dialog with the user. The page is displayed in the foreground while the opening page is displayed in the background, grayed by the DDW mechanism.
ocrOption (Type of variable)
The ocrOption type is used to define all the general options of the native OCR (Optical Character Recognition) system.
ListMoveLine (Function)
Moves a row or swaps two rows in a List Box or Combo Box control.
mongoFindOption (Type of variable)
The mongoFindOption type is used to define the advanced characteristics of a search in a MongoDB database.
Filtering the headers and the content of a Pivot Table
By default, the entire data found in the data files is taken into account when calculating the content of a Pivot Table control......
Sunburst chart
The Sunburst chart is a Pie chart containing several levels of hierarchical data......
DnDEvent (Function)
Indicates the procedure to run during an event of Drag/Drop....
DnDIsDataAvailable (Function)
Checks whether a specific type of data is available during Drag/Drop....
HFilterIncludedBetween (Function)
Defines and enables an "Included between" filter on a file, view or query.
2. Variables
WINDEV Tutorial: WLanguage basics Lesson 2 - Variables - 20 min
HDuplicateRecord (Function)
Duplicates the record read in a data file: the record found in memory is added into the data file (query or view).
Sequence of events associated with reports
Several operations are performed when printing a report. These operations are performed in the following order......
OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
WLanguage properties available in PHP
The following properties are available in PHP...
DownloadParameter (Type of variable)
The DownloadParameter type is used to define all the advanced characteristics of a file download performed by DownloadAdd.
HTML Editor control events
The following events appear by default in the WINDEV and WINDEV Mobile code editor...