ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

TraceStart (Function)
Opens the trace window or saves the trace information in a text file.
TraceEnd (Function)
Closes the trace window if this window was opened or stops saving the trace information in a text file.
TraceDeleteAll (Function)
Clears the content of trace window opened in parallel with the current window.
Monitoring robot: Robot controller settings
From the monitor, you can change the configuration options......
Style of pages: Background image
To optimize the style of your pages, WEBDEV allows you to use a background image in your pages......
Example for creating a select query
This help page explains how to create two select queries......
Handling List Box controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle List Box controls....
Constants for managing errors and exceptions
List of constants used by the functions for managing errors and exceptions....
nfcData (Variable type)
The nfcData type is used to describe and handle the data of a variable of type nfcTag.
Configuring an authentication server (User Groupware and Private Store)
Several features in WINDEV, WEBDEV and WINDEV Mobile use a BaaS server......
Automatic Drag and Drop
For some types of controls, WINDEV and WEBDEV propose an automatic management of Drag and Drop....
Serialize (Function)
Transforms the following elements into a specific format: a structure (and its subelements), a class (and its subelements), an array (including the associative arrays), a queue, a stack, a list....
Report based on a query
Queries are used to easily select records in one or more tables......
HActivateServerTrigger (Function)
Re-enables a server trigger that was disabled by HDeactivateServerTrigger.
HDeleteServerTrigger (Function)
Deletes a server trigger.
ChangeTarget (Function)
Changes the target of a button action.
Body (Property)
The Body property is used to identify and modify the HTML body of an HTML Display control or an HTML Editor control.
CtExtendedInfo (Property)
The CtExtendedInfo property is used to get the additional information inserted into database connection string.
HCancelSeek (Function)
Cancels the current search criterion.
Language (Property)
The Language property gets and sets the language used.
HCancelDeclaration (Example)
Usage example of the HCancelDeclaration function
zipIsMulti (Function)
Returns the type of archive: single-part archive or multi-part archive.
HConvertX (Function)
Converts a numeric value into a binary string in order to perform a search on a numeric key.
Source Code Manager overview
WINDEV, WEBDEV and WINDEV Mobile propose a sophisticated Source Code Manager......
Zooming an image (WEBDEV)
WEBDEV proposes several methods for zooming an image:...