ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HierarchicalDepth (Property)
The HierarchicalDepth property is used to: Find out the depth of a hierarchical control in a report. Modify the depth of a hierarchical control in a report (only if the report uses a data source through programming)....
The formatted display control
This control can be used to display dates, times and currency values while respecting the corresponding display format......
NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of HFSQL data files and for all the other types of accesses (Native, OLE DB, ......
JSON: Handling multi-gigabyte files
Removes an existing folder from the list of subscribed folders. This new function is available from WINDEV Suite SaaS 2025 - Update 2....
2. How to test a site?
Skin template
WINDEV, WEBDEV and WINDEV Mobile allow you to customize the interface of your applications via several preset interfaces......
Installing version 2024
Cherche les éléments d'un noeud HTML correspondant à une balise....
ERR_BAD_CONTEXT_INVALID
The Map control is using the Google Maps API library. The Map control displays data coming from the Google Maps service....
Error 303: ambiguous control name
StartVisibleRange (Property)
The StartVisibleRange property is used to: get and change the first visible date or time in a Scheduler or TimeLine control. change the first visible time in a TimeLine control....
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....
How to perform a full file browse?
EpochToDateTime (Function)
Converts a date and a time in Epoch format (number of time units since 01/01/1970 at 00h00 UTC) to a local datetime....
RecordSize (Property)
The RecordSize property is used to get the size (in bytes) of a record in: a file described in the data model editor, a file described through programming, an HFSQL view, a query....
Name55 (Property)
The Name55 property is used to manipulate the logical name of a Hyper File 5.5 data file that has not been migrated and is located in a WINDEV 19 analysis.
3. Dates, arrays and structures
WINDEV Mobile Tutorial - WLanguage basics Lesson 3 - Dates, arrays and structures - 20 min
OBEXConnect (Function)
Used to connect to a device that supports the OBEX protocol. Reminder: The OBEX protocol is a data transfer protocol that can be used via infrared beams and Bluetooth....
<Connection variable>.AddGroup (Function)
Adds a group of users.
Native DB2 Connector: Programming with HFSQL functions
To use a DB2 database with Native Connector, the structure of DB2 tables must be imported into the WINDEV or WEBDEV analysis......
WEBDEV User Groupware: Tips
This help page contains different programming tips for the User Groupware in WEBDEV......
Dark theme on mobile devices
The latest versions of mobile OSs allow you to switch applications to a dark theme to reduce battery consumption or to make the device easier to use in a low-light environment......