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...
HOperationInProgress (Function)
Returns the list of automatic operations in progress on an HFSQL server.
HServerMaintenance (Function)
Checks and optimizes the system tables of an HFSQL server.
<Connection variable>.ServerMaintenance (Function)
Checks and optimizes the system tables of 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 data files, the wizard allows you to...
HManageServerUpdate (Function)
Allows you to manage the automatic update of HFSQL Client/Server servers and to define how often to check for updates.
HStartServerUpdate (Function)
Used to immediately start the automatic server update.
<Connection variable>.StartServerUpdate (Function)
Used to immediately start the automatic server update.
<Connection variable>.OperationInProgress (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.
<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.
HFSQL and Docker
Docker is a software platform that allows you to run applications in software containers on Linux (Docker runs like a daemon)...
HListServer (Function)
Lists the HFSQL servers installed on a computer.
Report with parameters
When printing a report, you have the ability to pass parameters to this report......
How Session mode pages work
WEBDEV includes several types of pages to create dynamic sites......
zipAddFile (Function)
Adds a file (of any type) into an archive in CAB, ZIP, WDZ and 7z, TAR or TGZ (TAR.GZ) format and compresses it.
fWriteLine (Example)
Usage example of the fWriteLine function
Select query description window: Actions applied
This help page presents the actions that can be performed from the description window of a query....
NotifPushEnable (Function)
Enables the management of push notifications in a WINDEV Mobile application (Android or iOS).
LDAPSession structure
The LDAPSession structure is a preset structure of WLanguage (no declaration is required)......
Burning a CD/DVD
Several WLanguage functions are used to burn the CDs or DVDs......
fExtractResource (Function)
Extracts a resource from the application into a physical device location.
Events associated with Link controls
List of events associated with Link controls...
ShellExecute (Function)
Opens a document in its associated application.
The "Column" charts
The data is interpreted as "columns" whose height is proportional to the value of data......
gStoredValueEnable (Function)
Allows (or not) retrieving the value defined by gStoredValue in a List Box or a Combo Box control.
Compound statements
License agreement for Native Oracle Connector
License agreement for Native Oracle Connector...
SocketConnect (Function)
Connects a client computer to a given socket.
grAddData (Function)
Adds a data into a chart.
How to include secure payment in a WEBDEV site?
This help page explains how to add a secure payment into a WEBDEV site......
12. Synchronizing data
11. Table/Looper controls
gLinkActivate (Function)
Allows (or not) retrieving the value defined by gLink in a List Box or a Combo Box control. Function kept for compatibility. It is recommended to use gStoredValueEnable....
Reports & Queries: Specific features
This help page presents the specific features of "Reports & Queries" (which means the user version of report editor) ......
Native XML Connector
WINDEV and WEBDEV allow you to import and handle a definition of XML files via the data model editor......
2. Application development cycle
WINDEV Mobile covers the entire application development cycle...
WLanguage procedure called by HTrack
WLanguage procedure called by HTrack