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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Docker image of the HFSQL server
A Docker container with the HFSQL server is available on Docker Hub...
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, ...
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.
HOperationInProgress (Function)
Returns the list of automatic operations in progress on an HFSQL server.
<Connection variable>.ServerMaintenance (Function)
Checks and optimizes the system tables of an HFSQL server.
<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.
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.
DocStartModification (Function)
Signals the start of the grouping of a set of operations on a document into a single event (undo/redo management)....
Pull to refresh (Android/iOS): Window, Table and Looper controls
The "Pull to refresh" feature allows the user to "pull" a Table control, a Looper control or a window in order to refresh its content......
Reactive procedures
Reactive procedures are executed when the value of a control or variable changes......
GglFillCalendar (Function)
Fills a calendar that was retrieved beforehand: the events corresponding to the calendar are retrieved (some criteria may be specified).
Constants for managing certificates
The following WLanguage functions are used to manage In-App purchases......
Warning 18: Loop without potential end
dbgError (Function)
Provokes: an assertion during the test of element or project (Go mode). an error in automated test mode....
User Groupware and Native Connector files
An application that works with the User Groupware can be used with a database handled by a Native Connector......
LooperDeleteAll (Function)
Deletes all rows from a Looper control populated programmatically.
JavaExecute (Function)
Starts a Java application or a Java applet by invoking the "Main" method of a given Java class.
Middle (Function)
Extracts: a substring from a string starting at a specified position. part of a buffer starting at a specified position....
TimeDifference (Function)
Calculates the difference between two times in hundredths of a second.
IntegerToDate (Function)
Converts an integer into a date in YYYYMMDD format.
ThreadStop (Function)
Stops a secondary thread. Function not recommended.
Printing nested reports
To create a main report containing several secondary reports:...
grGradient (Function)
Enables or disables the display of color gradients in a chart.
EmailListFolder (Function)
Returns the list of folders: found in the Outlook messaging software. for an IMAP session....
ArrayMoveLine (Function)
Allows you to: move a row in a two-dimensional array or in an advanced array property. The other array rows are moved accordingly. swap two rows in a two-dimensional array or in an advanced array property....
xlsColumnType (Function)
Returns the type of data entered in a column of an XLS file.
PDFToText (Function)
Extract the text contained in an Document PDF.
fClose (Function)
Closes an external file.
Chart management functions
...Chart management functions...
Shape control properties
Shape controls in windows, pages and reports can be handled using different WLanguage properties......
CharactType (Function)
Returns information about the type of character.