ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HLockRecNum (Function)
Locks a record and restricts the access to this record for all the other applications.
Background download
Starting with version 27, files can be downloaded in the background, using the system download manager......
Importing/Consuming web services
WINDEV, WEBDEV and WINDEV Mobile allow you to directly import Webservices into your applications......
Pull to refresh (Android/iOS): Window, Table and Looper controls
The "Pull to refresh" feature allows the user to "pull" a Table control, a Looper control or a window in order to refresh its content......
Handling TimeLine controls programmatically
A TimeLine control can be......
mlzAddLine (Function)
Adds a new dynamic row into a Multiline Zone control.
NullSupported (Property)
The NullSupported property is used to manage the NULL value in HFSQL data files.
WinEdDeclareUndo (Function)
Declares how to cancel an action that was added by WinEdDo.
HCross (Function)
Crosses a record in a data file.
TableAddLineWithAnimation (Function)
Adds a row to a Table or TreeView Table control with an animation.
6. Printing the product catalog
WINDEV Mobile Tutorial - Developing an Android and iOS application Lesson 6 - Printing the product catalog - 20 min
The SMS structure
The SMS structure is a preset structure of WLanguage (no declaration is required)......
HSetIntegrity (Function)
Enables or disables the management of an integrity constraint on a file link.
OpenPopupPosition (Function)
Opens a popup window by specifying its opening position and waits until it is closed.
Constants for managing arrays
List of constants used by the functions for array management....
Handling a TreeView Table control programmatically
This page explains how to program TreeView Table controls......
Calling a procedure/a function
Syntax for calling a local or global procedure.
NotifPushEnable (Function)
Enables the management of push notifications in a WINDEV Mobile application (Android or iOS).
HDescribeConnection (Function)
Describes a new connection to an external database.
SOAPAddHeader (Function)
Adds a header to the next SOAP function of a Webservice to run.
HOpenConnection (Example)
Usage example of the HOpenConnection function
HConnect (Example)
Usage example of the HConnect function
8. OOP
WINDEV Tutorial - WLanguage basics Lesson 8 - OOP - 30 min
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
BurnerErase (Function)
Erases the files found on a rewritable CD or DVD.