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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.
zipSplit (Example)
Usage example of the zipSplit function
Runtime error management functions
List of functions for managing runtime errors...
SchedulerModifyTask (Function)
Modifies the parameters of a scheduled task.
fEncrypt (Example)
Usage example of the fEncrypt function
ThreadWait (Function)
Waits for the end of the execution of the specified thread.
Constants for managing the Windows scheduler
List of constants used by the functions for managing the Windows scheduler....
Constants for managing emails
List of constants used by the functions for managing emails....
RequestUpdateUIParent (Function)
Asks to run the "Request for refreshing the display" process of parent. This function is kept for backward compatibility.
ExecuteUpdateUIParent (Function)
Immediately executes the "Request for refreshing the display" event of the parent. This function is kept for backward compatibility.
Constants for telemetry management
Constants for telemetry management...
Handling a Switch control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Switch control by programming......
ImageState (Property)
The ImageState property is used to get and change the number of drawings in: The image associated with a button. The image of the cursor in a slider. The image associated with the button of a sidebar pane. The image associated with the button of a tab pane. The image associated with the Rating control. The image associated with a group in a Ribbon control. The image associated with a menu option....
ListSelectPlus (Function)
Selects one or more elements in a List Box, ListView or Combo Box control.
The Conference control
...The Conference control allows you to view and/or listen to video and/or sound in real time......
Diagram Editor control properties
If the image is an image map, you can include "Clickable areas" in the image......
TreeView control properties
The TreeView controls found in a window or in a page can be handled by the WLanguage properties......
HRplManageItem (Function)
Specifies the replication options for an item: the item can be replicated or not.
MenuAddMenu (Function)
Adds a new menu to an existing drop-down or context menu of a window or page.
xlsSave (Function)
Saves an XLS document.
HTTPCancelForm (Function)
Cancels the declaration of an HTTP form and frees all its resources.
PDFIsProtected (Function)
Checks whether the PDF file requires a password in order to be read.
Hour (Keyword)
The Hour keyword can correspond to: the Time variable. the Time property which is used to get and change the time of an element....
gpwOpenConfiguration (Function)
Opens the User Groupware configuration window or page.
gpwActivateUser (Function)
Validates a new user in the User Groupware database by activating the user.
PropertyExist (Function)
Used to find out whether a property exists on a control or on a class instance.