ONLINE HELP
 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.
Polar Area charts
Polar Area charts are similar to Pie charts. However, each segment has the same angle......
CallInterface (Function)
Runs a method of an interface of an object implemented in a DLL external to the WINDEV framework.
Deploying the application for iPhone/iPad
To be able to test and/or deploy the application on a device (iPhone or iPad), you must enroll in the iOS Developer Program....
The Popup control
The Popup control is a control used to associate a popup with a page. This popup, displayed from the page into which it is inserted, is used to easily establish a dialog with the user....
StatAverageDeviation (Function)
Calculates the average deviation of values in relation to their arithmetic mean.
Dynamic serving
"Dynamic serving" is a technique where the same address (URL) leads to 2 different pages......
MySelf (Reserved word)
MySelf is used to handle the current control...
dEndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
docFragment (Type of variable)
The docFragment type is used to define the characteristics of a fragment found in a "docx" document.
Creating a Java archive
When your Java application is developed, you can......
The user version of query editor : Specific features
This help page presents the specific features of the user version of query editor......
Configuring the development environment
WINDEV, WEBDEV and WINDEV Mobile propose different modes for using the development environment......
OpenAI: How to find the OpenAI key
Several features of WINDEV, WEBDEV and WINDEV Mobile use an OpenAI account ......
inAppListPurchase (Function)
Returns the list of application products purchased by the user and not consumed.
geoPosition (Type of variable)
The geoPosition type is used to handle geographic positions via WLanguage geolocation functions.
StoredItem (Property)
The StoredItem property is used to: Find out the stored item or the stored variable of a Table, Looper, List Box or Combo Box control. Modify the stored item or the stored variable of a Table, Looper, List Box or Combo Box control....
Mobile-friendly website: available methods
WEBDEV includes several page creation methods that allow you to create mobile-friendly websites......
Break in a Looper control
A break in a Looper control is used to group the data corresponding to one or more arguments......
Sharing elements with a WINDEV application
The Text control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
Toast (Type of variable)
The Toast type is used to define all the advanced characteristics of a toast notification.
grSaveWMF (Function)
Saves a chart that was drawn beforehand in WMF format.
grSaveEMF (Function)
Saves a chart that was drawn beforehand in a file in EMF format.
Internal procedure
Several features require a procedure called once or several times via a WLanguage function ("Callback")....
Image control in a page