ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Report based on an SQL query with data accessed via a connection (ODBC, etc.)
A report based on an SQL query with data accessed via a connection can print records from a database accessible via a specific ODBC driver or via a Native Connector...
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword...
How to create and run an SQL query through programming?
This help page explains how to create and run an SQL query through programming.
HSuggestKeyEnd (Function)
Finishes collecting information on executed queries.
Creating a query in SQL code
The query editor allows you to create a query by typing SQL code...
SQL functions for accessing the external databases
List of SQL functions used to access the external databases
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
HSuggestKeyStart (Function)
Starts collecting information on executed queries.
Cross-database queries
An SQL query can operate on different databases...
HSuggestKey (Function)
Returns a list of keys to add to tables to improve query performance.
<Source>.ExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
<Source>.ExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Using objects
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
Type of windows created by RAD
The wizard for window creation proposes several types of windows associated with HFSQL data files......
dText (Function)
Draws a text: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Events associated with Table controls
List of events associated with Table controls...
String constants
List of constants used by string functions...
SEO-ready page in session mode
In WEBDEV, there are two methods to develop a site......
Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
Fixed array (Variable type)
A fixed array is an "advanced" type of array...
The different types of integers
Multilingual messages: Convert to new format (version 27 and later)
WINDEV, WEBDEV and WINDEV Mobile have included multilingual project support in many previous versions......
Multi-project processes: using batches
WINDEV, WEBDEV and WINDEV Mobile allow you to run a set of processes (compilation, generation, ......
WEBDEV: Scheduled tasks and delayed tasks
WEBDEV allows you to implement tasks on the server directly......
Welcome to WINDEV, WEBDEV and WINDEV Mobile
The home page allows you to easily perform the operations for creating and opening projects......
Language (Property)
The Language property is used to set the language used to compare and sort Unicode items (Unicode Text item or Unicode Text Memo item).
Internal component
An internal component is a set of elements from a project......
LanguageDescribed (Property)
The LanguageDescribed property is used to set the language used to compare and sort Unicode items (Unicode Text item or Unicode Text Memo item).
InputMask (Property)
The InputMask property is used to: get the input mask. set the input mask (from the masks available for the type)....
WINDEV, WEBDEV and WINDEV Mobile general options
The general options are used to configure the working environment of the product used......
2. Analysis in practice