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Version: 2026

Additional setup modules
The setup wizard allows you to include additional modules in the setup. The additional modules are used to add additional options to the setup program and to access the advanced setup parameters....
Error: Redefinition of syntax
The '<method>' methods of the '<derived class>' class and of the '<base class>' class do not have the same prototype......
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
Queue (Variable type)
A Queue variable is a structured type that groups a set of elements of the same type.
Creating the RAD Pattern project
The steps for creating a RAD pattern are as follows:...
TextDirection (Property)
The TextDirection property is used to determine and change the writing direction in a window, report or control (useful for languages such as Arabic or Hebrew).
15. Creating the executable in practice
Creating the executable in practice...
HOpenAnalysis (Function)
Opens a database schema in HFSQL Classic format.
Characteristics of the columns of a Table control in a page
The columns are used to display information in a Table control....
Multi-touch in an Image control
One of the most common applications of the multi-touch feature is used to handle images......
The Cube control
The Cube control is a mobile layout control that automatically performs rotations around the different axes......
4. Conditional statements
WINDEV Tutorial - WLanguage basics Lesson 4 - Conditional statements - 20 min
Journalized replication: Programming journalized replication in WLanguage
Several WLanguage functions allow you to include log-based replication in your application and to customize it......
Private Store for mobile applications
There are two methods two deploy your applications......
Materialized view
...A materialized view is a physical data source defined by an SQL query....
Native SQL Server Connector: Executing the same stored procedure multiple times
In some cases, it may be useful to execute the same stored procedure multiple times by changing one or more parameters ......
fOpen (Function)
Opens an external file (ANSI or UNICODE) in order to handle it through programming.
emailSMTPSession (Variable type)
The emailSMTPSession type is used to access a messaging server by using the SMTP protocol (Simple Mail Transfer Protocol) in order to send emails.
Character strings
WLanguage supports different types of strings....
API description (Type of variable)
An API Description variable is used to describe an API, its parameters, its return value and its calling options by programming.
Designing a supercontrol
A supercontrol is an advanced type of control......