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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.
ViewName (Property)
The ViewName property is used to: find out the name of the HFSQL view, data source of a report modify the name of the HFSQL view, data source of a report....
Managing MQTT
MQTT is a "publish-subscribe" messaging protocol based on the TCP/IP protocol......
WDADMINEXE: Managing versions
The "Versions" tab of WDADMINEXE is used to manage from the server the versions installed on the client computers......
SSH functions (prefix syntax)
The following functions are used to connect and communicate with a SSH server:...
FTPDateTime (Function)
Returns the different dates and times (creation, modification or access) associated with a file found on an FTP server (File Transfer Protocol).
FTPDate (Function)
Returns the different dates of a file (date the file was created, modified or accessed) located on an FTP server (File Transfer Protocol).
Properties associated with formatted display controls
The formatted display control includes some properties that can be used......
Two-level setup
The two-level setup (or multisite setup) combines: a reference network setup deployed on a local network. an HTTP setup used to update the reference setup on the local network....
Rights on the virtual directory
Setup by stand-alone physical media
A setup by stand-alone physical media allows you to provide a media that contains all the files required for installing and running a site......
Page contexts
In a Windows application, the information relative to a window is stored with the window......
3. Deploying a dynamic WEBDEV site
FTPListFile (Function)
Lists the files (and/or the directories) found in a directory of an FTP server and returns the number of listed files (and/or directories)....
NetConnect (Function)
Connects to an FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV. This function is kept for backward compatibility....
NetDisconnect (Function)
Disconnects from an FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV. This function is kept for backward compatibility....
Publishing the replication from ReplicEdit
A replication description created with ReplicEdit can be published from this tool on a replication server......
NetStartServer (Function)
Starts an FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV. This function is kept for backward compatibility....
emailSMTPSession (Type of variable)
The emailSMTPSession type is used to access a messaging server by using the SMTP protocol (Simple Mail Transfer Protocol) in order to send emails.
12. Retrieving data from a site
<Source>.OnError (Function)
Customizes the management of HFSQL errors.
Displaying a report in HTML format in the browser of the Web user
To display a report in HTML format in the browser of the Web user, you must......
HCS.Timeout (Variable)
The HCS.Timeout variable is used to modify the connection timeout: for the connections established by HOpenConnection. for the automatic connection openings....
WDSQL: Running an SQL query
WDSQL is used to run all the SQL queries created by WDSQL......
Displaying a report in PDF format in the browser of the Web user
To display a report in PDF format in the browser of the Web user, you must......
NetEraseFile (Function)
Deletes a file from the FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV. This function is kept for backward compatibility....