ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Notifications of an HFSQL server
A server may encounter problems without any user (or developer) noticing anything.
For example:
  • a scheduled task may fail,
  • an automatic backup may fail,
  • a node may become inactive in an HFSQL cluster, ...
Docker image of the HFSQL server
A Docker container with the HFSQL server is available on Docker Hub...
<Connection variable>.ServerMaintenance (Function)
Checks and optimizes the system tables of an HFSQL server.
HFSQL and Docker
Docker is a software platform that allows you to run applications in software containers on Linux (Docker runs like a daemon)...
<Connection variable>.StartServerUpdate (Function)
Used to immediately start the automatic server update.
HServerMaintenance (Function)
Checks and optimizes the system tables of an HFSQL server.
HManageServerUpdate (Function)
Allows you to manage the automatic update of HFSQL Client/Server servers and to define how often to check for updates.
<Connection variable>.ManageServerUpdate (Function)
Used to manage the automatic update of HFSQL Client/Server servers by specifying the check frequency regarding the availability of updates.
<Connection variable>.OperationInProgress (Function)
Returns the list of automatic operations in progress on an HFSQL server.
HOperationInProgress (Function)
Returns the list of automatic operations in progress on an HFSQL server.
InStoredProcedureMode (Function)
Indicates whether the code is run on an HFSQL server.
Installing an HFSQL Client/Server server with an application
When creating the setup program of a WINDEV application using HFSQL Client/Server tables, the wizard allows you to...
HListServer (Function)
Lists the HFSQL servers installed on a computer.
HStartServerUpdate (Function)
Used to immediately start the automatic server update.
ControlClone (Function)
Creates a new control from an existing control.
HCloseConnection (Example)
Usage example of the HCloseConenction function
ExecuteMainThread (Function)
Triggers the execution of the procedure specified in the main application thread.
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes......
FullTextIndex description (Variable type)
A FullTextIndex description variable is used to describe one or more full-text indexes programmatically.
BurnerStatus (Function)
Returns the status of the current burner.
Debugging in Android
All developers appreciate the possibility to debug an application directly on the device......
The "Internal report" control
The "Internal report" controls are used to print several reports (secondary reports) in a single report (main report) without programming......
External language: Programming in Pascal
We are going to call the elements developed in WINDEV (project, windows, ......
Configuring the connection with WDORAINS (optional setting)
For backward compatibility with the earlier versions of Native Oracle Connector (also called Native Oracle Access), the connection can still be configured in WDORAINS (supplied with Native Oracle Connector)......
Creating a report
The report editor allows you to easily create all types of reports via a wizard......
The email structure
The email structure is a preset structure of WLanguage (no declaration is required)......
WDInst: configuring the directory of the data files and the directory of the files of user groupware
The setup editor WDInst ("Tools......
BurnerPath (Function)
Returns the path of the current burner.
The "Bubble" charts
A bubble chart shows the correlation between three variables using bubbles of different sizes: categories and values on the X and Y axes and an additional parameter.. The size of the bubble indicates the value of this third parameter.
Google document management functions
List of functions for managing Google documents...
fDataDirUser (Function)
Returns a directory path for the data of the current user of the current application.
Specific features of the Express version
H.NbRetry (Variable)
Indicates the number of attempts for locking the file or the record before giving control back to the program.