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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.
DisplayEnabled (Property)
The DisplayEnabled property is used to: determine whether or not a control or window is refreshed. If the control is displayed, its content is refreshed regularly. refresh a control or window....
Writing to the Free Technical Support
When you encounter a problem, try to isolate it and to reproduce it by using the minimum number of elements......
Referring to an element in a WLanguage event / process
Customizing the User Groupware
xlsDocument (Type of variable)
An xlsDocument variable is used to describe and modify an Excel document...
Using the query result
The result of a select query can be used in......
Report based on a Table control
A report based on a Table control is used to directly print the information displayed in the Table control (based on a data file or populated programmatically)......
Pyramid charts
Pyramid charts allow you to view data in descending order......
W3C standardization
You must comply with the W3C standard (HTML 4......
ODBCDatabaseName (Property)
ODBCDatabaseName is used to: Find out the name of the database used when printing a report based on a "query performed on a connection". Specify the name of the database used when printing a report based on a "query performed on a connection"....
ODBCConnectionName (Property)
The ODBCConnectionName property is used to: Identify the name of the ODBC connection used when printing a report based on a "query performed on a connection". Specify the name of the ODBC connection used when printing a report based on a "query performed on a connection"....
Manipulating Chart controls in a WEBDEV site
When a Chart control is executed on a page of the WEBDEV site, users can personalize visuals via a context menu......
BREAK statement/"BREAK:" label
The keyword BREAK can correspond: to the BREAK statement: it allows you to exit a set of instructions and run the rest of the current process. to the BREAK label: it allows you to declare a section of code in a loop. This code will be run when exitingfrom the loop with a "BREAK" statement....
6. Procedures
WINDEV Tutorial - WLanguage basics Lesson 6 - Procedures - 20 min
ODBCPassword (Property)
The ODBCPassword property is used to: Identify the password used to connect to a database via an ODBC driver or a Native Connector. Specify the password used to connect to a database via an ODBC driver or a Native Connector....
ODBCUserName (Property)
ODBCUserName is used to: Identify the username used to connect to a database via an ODBC driver or a Native Connector. Specify the username used to connect to a database via an ODBC driver or a Native Connector....
Pinned control in a window
A pinned control remains visible even if the user moves the scrollbar of the container to display a non-visible area......
Report based on an Organizer control
A report based on an Organizer control is used to directly print the information displayed in the Organizer control...
Passing parameters
The parameters can be passed to a procedure......
The windows and pages of the User Groupware
Two methods can be used to include the user groupware......
Printing in Linux
WEBDEV and WINDEV allow you to print to PDF in Linux using WLanguage functions......
The Thumbnail control
The Thumbnail control is used to automatically manage the display of images in thumbnail format......
TriggerScheduledTask structure
The ScheduledTask structure is used to define all the events that will define the execution of a task......
The Combo Box control
The "Combo Box" control is used to display a list of elements and to select an element from this list......
Infinite Progress Bar control
Progress bars provide useful information to the end user......