ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ArrayDeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
SQL commands available in an SQL query
WINDEV allows you to easily run queries in SQL code......
Configure the setup program interface
To make the installation process more user-friendly, the setup wizard allows you to customize the interface of the setup program......
3-tier architecture
The development in "3-tier" architecture is now simplified......
Creating a multilingual help system
The help editor allows you to easily create a multilingual help system......
WDSQL: Database structure
WDSQL is used to find out the structure of the accessed database......
ErrorOccurred (Variable)
ErrorOccurred is a preset variable of WLanguage indicating the result of the last WLanguage function used.
Multi-database queries
A query (typed in SQL code) can operate on different databases......
Unicode in character strings
UNICODE is an encoding system that assigns a unique number to each character....
ArrayShuffle (Function)
Shuffles the elements of a WLanguage array.
Handling a Breadcrumb control through programming
The Breadcrumb control can be handled through programming......
Native Oracle Connector: Programming with SQL functions
The SQL functions can be used to handle the ORACLE database, regardless of whether WDORAINS is used or not to configure the accessed database......
Handling the report blocks through programming
Each report block is associated with different events......
DDEEvent (Function)
Associates a WLanguage procedure with a DDE event: when the DDE event occurs, the associated WLanguage procedure is automatically run.
1. WLanguage
WINDEV Tutorial: WLanguage basics Lesson 1 - WLanguage - 5 min
WDSetup: Managing additional languages
The "WDSetup" project corresponds to the standard setup program of WINDEV applications......
WBSetup: Managing additional languages
The "WBSetup" project corresponds to the standard setup program of WEBDEV sites......
User Groupware: Multilingual applications
If your application is a multilingual application, the multilingual feature must also be managed in the windows/pages of user groupware......
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
Table,Display (External language)
Refreshes the Table control.
Functions for managing multiple languages
Functions for managing multiple languages...
Description window of a combining query
The description window of a combining query consists of several sections......
Option,Space (External language)
Fills the content of WdString with space characters on the right.
Screen,Input (External language)
Starts the input in the controls of a window.
1. WLanguage
WINDEV Mobile tutorial: WLanguage basics Lesson 1 - WLanguage - 5 min