ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HTMLOnErrorJS (Function)
Specifies the procedure to call if an error occurs while executing JavaScript code in an HTML Display control.
<HTML Display control>.OnErrorJS (Function)
Specifies the procedure to call if an error occurs while executing JavaScript code in an HTML Display control.
InMacCatalystMode (Function)
Indicates whether the application is running in Mac Catalyst mode (running an iPad application on a Mac).
Debugging functions
List of debugging functions...
Events associated with a Gantt Chart column
<xmlNode variable>.ValidNode (Function)
Validates an XML node, its children and its attributes from its description in the XSD schema linked to the XML document.
HTMLFindElementByClass (Function)
Searches for elements whose "class" attribute matches a specific value in an HTML document (or in an HTML node).
1. Simple layouts
WEBDEV Tutorial - WEBDEV layouts Lesson 1 - Simple layouts - 30 min
Configuring the AAF menus (Automatic Application Features)
WINDEV includes several Automatic Application Features (AAFs)......
How to color a control with focus?
This help page explains how to highlight the control where the input is performed....
9. Monitor your sites, servers, etc.
4. Monitor your applications
WDDIXIO overview
WDInst: configuring the characteristics of the file setup
WDInst is used to configure the installation of files......
AAF: Did you know?
Our surveys show that end users love AAFs (Automatic Application Features) and that these AAFs increase their satisfaction and efficiency when using the applications......
6. Procedures
WINDEV Tutorial - WLanguage basics Lesson 6 - Procedures - 20 min
The triggers
A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ......
The user version of query editor (Reports & Queries)
A query is used to interrogate a database in order to view, insert, modify or delete data......
Remote WEBDEV administrator: Create a WEBDEV account
The management of accounts is accessible in the remote administrator for the server administrator only....
Generating the setup program
The last wizard step for creating the setup program allows you to......
Events associated with the project
List of events associated with the project...
ERR_NOTACTIVATED
Constants for managing emails
List of constants used by the functions for managing emails....
Select query: Displaying the first/last n records
The editor of Select queries is used to limit the number of records that will be displayed in the result of the query....
<Table>.Display (Function)
Refreshes a Table or TeeeView Table control from a given position: for a control linked to a file: changes made in the linked data file are reflected in the control. for a control handled programmatically: the calculated columns are re-calculated....