ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Sub-query
A sub-query is a query whose result is used by another query...
Handling a Repositionable Note control through programming
A Repositionable Note control can be handled through programming......
Recycle code windows
By default, a single code window is opened per ......
Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
The Pivot Table control
The Pivot Table control dynamically displays data coming from the crosscheck of different files found in a database......
WLanguage procedure called by HTrack
WLanguage procedure called by HTrack
Managing HFSQL Cluster
Methods for managing an HFSQL cluster and its databases....
Handling an Upload control through programming
The Upload control is used to upload one or more files....
ERR_LAUNCH_FAILED
Add (Function)
Adds an element in last position: of a one-dimensional WLanguage array. of an advanced array property (array of events of gglCalendar, etc.). from a WLanguage list....
5. HFSQL Client/Server
A WINDEV Mobile application can also use an HFSQL database in Client/Server mode....
Zombie data files and items
During the life of an application, items live and die......
Instant spotting of modified code/current code
The modified lines of code are immediately visible......
Programming standard errors
Programming standard errors inform you of potential problems detected when saving windows, pages, reports or when recompiling the project......
DataType (Function)
Identifying the type of a WLanguage variable.
HTMLFindElementByName (Function)
Searches for elements whose "name" attribute matches a specific value in an HTML document (or in an HTML node).
ArrayAdd (Function)
Adds an element in last position: of a one-dimensional WLanguage array. of an advanced array property (array of events of gglCalendar, etc.). of a WLanguage list....
ArrayShuffle (Function)
Shuffles the elements of a WLanguage array.
Mechanism of specific exceptions
A process of specific exception is used to process a risky code (which means a code that could trigger an exception)......
InPrelaunchedSessionMode (Function)
Used to find out whether the site is started in "pre-launched session" mode of WEBDEV.
Image editor: Features
The image editor includes several features......
Check the "Responsive Web Design" pages
The pages in Responsive Web Design mode can be checked like any other WEBDEV page in the browser of your choice......
WINDEV and the SOAP protocol
Reduce (Function)
Applies a computation to each element of a WLanguage array.
List of reserved words
Filling a Chart control
The data that will be displayed in the Chart control can come from......