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 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.
fListDirectory (Function)
Lists the subdirectories of a given directory and returns the full paths of listed subdirectories.
LooperSelect (Function)
Returns the index of the selected element in a Looper control.
grOverlayChart (Function)
Used to display two different types of charts in the same chart.
iListNestedReports (Function)
Returns: the list of nested reports currently printed (reports run by iPrintReport in one of the processes of the report currently printed). the list of sequenced reports currently printed (iSequenceAdd)....
DateTimeUTCToLocal (Function)
Converts a UTC date and time to local time (time zone, summer time, winter time).
zipExtractFile (Example)
Usage example of the zipExtractFile function
PDF file management functions
...PDF file functions...
Constants for managing Organizer controls
Constants for managing Organizer controls...
Y (Property)
The Y property is used to: Find out the Y-coordinate of a control or window (position on Y-axis). Modify the Y-coordinate of a control or window....
Constants for managing certificates
The Numeric or Currency control: Input or display masks
WINDEV, WINDEV Mobile and WEBDEV propose two types of masks......
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......
Report based on a variable (Data binding)
A report based on a variable is used to directly print the information found in a WLanguage variable......
GglFillCalendar (Function)
Fills a calendar that was retrieved beforehand: the events corresponding to the calendar are retrieved (some criteria may be specified).
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.