ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

ErrorInfo (Function)
Retrieves information about the last error that occurred in a function of a WINDEV, WINDEV Mobile or WEBDEV component.
Creating the executable and the setup program
WINDEV Tutorial - Deploying an application Creating the executable and the setup program - 30 min
Sum (Function)
Calculates the sum of the array elements.
Automatic server update
The HFSQL Control Center is used to implement the automatic server update......
Optimizing the connection times to the HFSQL Client/Server databases
This help page explains how to optimize the connection times to the HFSQL Client/Server databases by limiting the network traffic......
mongoCollection (Type of variable)
The mongoCollection type is used to define the advanced characteristics of a collection in a database of a MongoDB server.
Functions for managing Google contacts (prefix syntax)
List of functions for managing Google contacts...
CtDescribedAccess (Property)
The CtDescribedAccess property is used to set the type of access to the data file when connecting to a specific table via OLE DB.
TreeCopyItem (Function)
Copies an element (leaf or node) into a TreeView control.
TreeMoveItem (Function)
Moves an element (leaf or node) in a TreeView control.
The Scheduler control
...The Scheduler control is used to automatically display and handle schedules. It is used to manage the display of multiple resources and it is used in several applications or sites....
Mean (Function)
Calculates the mean of several elements: elements found in an array, numeric values, ......
The Web Camera control
...The Web Camera control is used to view a file that is refreshed at regular time intervals....
Chorus Pro: Automate the submission of invoices
In France, electronic invoicing has become mandatory for invoicing government services......
REST web service: Importing an API from OpenAPI
REST web service APIs can be described using OpenAPl files......
Input suggestions in an Edit control
Implementing input suggestions in an Edit control is very simple......
fSeek (Example)
Usage example of the fSeek function
HTML (Property)
The HTML property is used to: find out whether the current report is printed in HTML mode. manage the HTML type of a Static Text control found in a report....
Structure (Type of variable)
A structure is a custom type of data...
Library,Disk (External language)
Opens the project library that is stored on disk.