ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Chart>.DonutHolePercentage (Function)
Modifies the percentage corresponding to the radius of the hole in a Donut chart.
Examples for using the OLE DB provider for HFSQL
Managing the load balancing (dynamic load balancing on server)
The server that is hosting a HFSQL database engine can be very busy......
Multi-project search
Performing a search in the current project is a common operation......
grDonutHolePercentage (Function)
Modifies the percentage corresponding to the radius of the hole in a Donut chart.
HFSQL and Docker
Docker is a software platform that allows you to run applications in software containers on Linux (Docker runs like a daemon)......
The groups of controls
A group of controls is a set of controls grouped together in order for their characteristics (their visible status for example) to be modified (or checked) in a single operation by programming......
The tables in a report
In a report, a table includes a set of controls called "Table cells"......
Type of pages created by RAD
The page creation wizard shows different types of pages associated with HFSQL data files......
WDMap: Reindexing an HFSQL data file
WDMap is used to find out whether an HFSQL data file must be reindexed and reindex an HFSQL data file......
Environment of the report editor
Environment of the report editor...
ERR_NOTADEVVERSION
DDE errors
When a DDE function fails (returns False for example), ErrorInfo allows you to find out the number of the corresponding error]......
The AWP technology (Active WEBDEV Page)
PC SOFT proposes a new technology......
<Connection variable>.TransactionEnd (Function)
Validates the current transaction: the modifications performed on the data file since the start of transaction (HTransactionStart) are validated. the transaction file is deleted (if the transaction is the last transaction in progress for a network application) the records locked in read-only by the transaction are unlocked....
12. Control templates
...Control templates...
WDTRAD
WDTRAD is a tool for entering the translation of messages associated with a WINDEV, WEBDEV or WINDEV Mobile application......
4. WINDEV and telephony
WINDEV allows you to easily manage incoming and outgoing phone calls via the WLanguage phone functions....
Composite report
The report editor gives you the ability to create "Composite" reports. In this case, the report includes several sub-reports....
6. HFSQL Client/Server clusters
6. HFSQL Client/Server cluster
HImportJSON (Function)
Imports a JSON file into a data file in HFSQL Classic format (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile).
HModifyStructure (Function)
Used to update the structure of an HFSQL data file by performing an automatic data modification (also called data synchronization).
LEDSwitchOff (Function)
Switches the LED (Light-Emitting Diode) of the device off.
LEDSwitchOn (Function)
Switches the LED (Light-Emitting Diode) of the device on.