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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.
<DiskFile variable>.WriteLine (Function)
Writes a line into a text file (ANSI or UNICODE).
Modified (Property)
The Modified property lets you know if an element has been modified.
PDFNumberOfPages (Function)
Returns the total number of pages found in a PDF file.
Namespace (Property)
The Namespace property is used to manage namespaces.
zipCreate (Example)
Usage example of the zipCreate function
gpwFindUser (Function)
Retrieves the characteristics of a user of the user groupware.
gpwModifyUser (Function)
Modifies a user in the database of user groupware.
Visible (Property)
The Visible property is used to set the visibility of an element.
<Image>.SaveGIF (Function)
Saves an image: in a file in GIF format. in memory....
MemSeek (Example)
Usage example of the MemSeek function
zipMerge (Example)
Usage example of the zipMerge function
<DiskFile variable>.Read (Function)
Reads: a block of bytes (characters) in an external file (ANSI or Unicode), the content of an external file (ANSI or Unicode) and assigns it to a memory area....
TokenURL (Property)
The Property URLToken allows you to know and modify the URL for retrieving the access token.
Data persistence
The data persistence is used to store the value typed by the user......
KeyGetIdentifier (Function)
Retrieves the identifier that was used to generate an initial key.
gpwForgottenPassword (Function)
Runs an action to retrieve or change the password of a user.
MongoGridFSDeleteFileByID (Function)
Deletes a file identified by its identifier from a MongoDB file system.
mlLoadWorkspace (Function)
Loads all the variables of a MATLAB file in the session.
<Image>.Rotation (Function)
Rotates an Image control.
PageParameter (Example)
Usage example of the PageParameter function
fReadLine (Example)
Usage example of the fReadLine function
xlsClose (Function)
Closes an XLS file.
fSize (Example)
Usage example of the fSize function
gFontBold (Function)
Builds a sequence of characters used to specify whether the text that follows the call to this function is in bold or not.
Socket constants
List of constants used by the functions for socket management....