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.
Extensions of files created by WINDEV, WEBDEV, WINDEV Mobile
The table below presents the main extensions of files created and supported by WINDEV, WEBDEV and WINDEV Mobile......
Handling Organizer controls programmatically
Organizer controls can be handled programmatically....
Associating an image with the elements of a TreeView control
The different methods for associating an image with the elements of a TreeView control....
Constants for manging the replication
List of constants used by the functions for managing the replication....
ParallelTaskExecute (Function)
Triggers the execution of a parallel task.
Upload control events
The following processes are associated with the Upload control:...
Native DB2 Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native DB2 Connector......
fRename (Function)
Modifies the name of a file.
Unicode (Property)
The Unicode property is used to: Determine if the value of a control is a Unicode string. Specify whether the value of a control is a Unicode string....
Replication options (ReplicEdit)
Creating a replication with ReplicEdit allows you to specify several parameters......
Compile (Function)
Dynamically compiles an Procedure whose source code is provided (dynamic compilation).
Native Oracle Connector: Specific features and remarks
Remarks and specific features of the Native Oracle Connector...
Configuring the assisted universal replication
If your application uses the assisted universal replication via a file......
Debugging in Android
All developers appreciate the possibility to debug an application directly on the device......
Email (Type of variable)
The Email type is used to handle the email content as well as the associated information.
Additional setup modules
The setup wizard allows you to include additional modules in the setup. The additional modules are used to add additional options to the setup program and to access the advanced setup parameters....
Native Progress Connector: Specific features and remarks
Remarks and specific features of Native Progress Connector......
LDAP constants
List of constants used by the LDAP functions....
H.NumRec (Variable)
Contains the number of the physical record loaded in memory (which means the number of the last record read).
iPrintPDF (Function)
Prints the content: of a PDF file. of a buffer containing a PDF. of a PDF Reader control....
DisplayCurrency (Property)
The DisplayCurrency property is used to get and change the currency used when entering or displaying values in a "Currency + Euro" control.
External language: Programming in C
We are going to call the elements developed in WINDEV (project, windows, ......
1. Overview
Tutorial - Creating a website with back office processes Lesson 1 - Overview - 5 min
Native xBase/FoxPro Access: Specific features and remarks
This help page presents the specific features regarding the programming of Native xBase/FoxPro Access......
WDInst: Configuring the automatic data file modification
The automatic data file modification updates the description of data files on user computers......