ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Customizing the errors
The WEBDEV administrator (Development version) is used to customize the error messages of a WEBDEV site......
Diagram Editor (WEBDEV): Features
The Diagram Editor control includes many features accessible via......
<Source>.ImportXLS (Function)
Imports an XLS file into a data file in HFSQL Classic or Client/Server format (data file described in the data model editor, or declared by HDeclare, HDeclareExternal or HDescribeFile)....
Managing WebSockets
The WebSockets are used to communicate from a Web application (Intranet or Internet site run in a browser) to a Web server by using sockets......
Importing classes and sets of procedures (text file)
From version 23, you have the ability to import existing classes or sets of procedures in text format......
<Source>.ImportText (Function)
Imports a Text file into a data file in HFSQL Classic or Client/Server format (data file described in the data model editor, or declared by HDeclare, HDeclareExternal or HDescribeFile)....
How to use the indirection operators?
The indirection operators ({ }) are used to handle an object whose name is found in a variable......
Log-based replication: Programming the log-based replication in WLanguage
Several WLangage functions allow you to include log-based replication in your application and to customize it......
Appendix 1: WEBDEV vocabulary
Bloque entièrement ou partiellement un fichier externe....
WINDEV Mobile: Sharing WINDEV elements
The same WINDEV elements (analysis, queries, ...) can be used in a WINDEV application and in a WINDEV Mobile application......
Elements of a class: Enumerating and handling through programming
Several types of WLanguage variables are used to enumerate and dynamically handle the elements of a class......
WDINT setup
The Carousel control
The Carousel control is used to display an animated menu made of images......
The Image Editor control (WEBDEV)
By using the Image Editor control in your websites, you will allow users to create and edit images or photos......
iCloudKeyValueRemove (Function)
Removes a key from an Apple iCloud-based container of "key-value" pairs.
UseMode (Property)
The UseMode property is used to determine or change how the PDF Reader control reacts to mouse input. The mouse is used to select text in the document or to move within the document pages.
Managing threads
WINDEV and WINDEV Mobile propose several functions used to perform an advanced management of threads....
Libraries (.WDL file)
A library is a WDL file that contains all WINDEV or WEBDEV resources ......
iCloudKeyValueExist (Function)
Checks if there is a key in an Apple iCloud-based container of "key-value" pairs.
Multi-touch in an Image control
One of the most common applications of the multi-touch feature is used to handle images......
Handling Spreadsheet controls programmatically (in a window)
Spreadsheet controls can be handled programmatically......
Handling a TreeView control at runtime
When the TreeView control is in edit, the user can expand or collapse the different levels of the tree structure by clicking the treeview elements....
Multilingual messages: Convert to new format (version 27 and later)
WINDEV, WEBDEV and WINDEV Mobile have included multilingual project support in many previous versions......
Project description: Files tab
The project description window allows you to configure various elements of your project......
SQL commands available in an SQL query
WINDEV allows you to easily run queries in SQL code......