ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HError (Function)
Returns the number of the last error triggered by the HFSQL engine.
HChangeKey (Example)
Usage example of the HChangeKey function
Replication of HFSQL servers (Programming)
To implement a replication of HFSQL servers through programming, WLanguage......
HFilter (Function)
Defines and enables a filter on a data file, view or query.
4. Adding a product
WEBDEV Tutorial - Creating a website with back office processes Lesson 4 - Adding a product - 50 min
YesNo (Function)
Displays a message in a standard dialog box that proposes "Yes" and "No" and returns the user's choice....
HJSONToRecord (Function)
Imports JSON data into the current record.
Sum (Function)
Calculates the sum of the array elements.
Structure (Type of variable)
A structure is a custom type of data...
FTPCurrentDir (Function)
Identifies or modifies the current directory on an FTP server (File Transfer Protocol).
2. Variables
WINDEV Tutorial: WLanguage basics Lesson 2 - Variables - 20 min
ContextClose (Function)
Closes a page context.
HState (Function)
Used to find out the state of a record.
HDeclare (Function)
Declares a description of data file (found in an analysis) in the current project.
FTPGetFile (Function)
Transfers a file from an FTP (File Transfer Protocol) server to the current computer.
FTPName (Function)
Returns the name of last file accessed by an FTP function (File Transfer Protocol).
HSavePosition (Function)
Stores the current file context: current record, filter, pointers.
1. HFSQL Client/Server: Implementation
WINDEV Tutorial: Using an HFSQL Client/Server database Lesson 1 - HFSQL Client/Server: Implementation - 10 min...
ExecuteProcess (Function)
Starts the execution of a process programmatically, i.e. without the user having to perform any particular action in the interface.
Mean (Function)
Calculates the mean of several elements: elements found in an array, numeric values, ......
Conditions for using a .NET assembly
Before using a .NET assembly, a specific configuration is required......
Visible (Property)
The Visible property is used to: Find out whether an element is visible. Make an element visible or invisible....
GPSStopDetection (Function)
Stops the location detection triggered by GPSDetectPosition.
Example for creating a select query
This help page explains how to create two select queries......
dbgInfo (Function)
Returns a debug information.