ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SQL selection conditions
To specify the selection conditions in an SQL query, you can use......
Mathematical SQL functions
The mathematical SQL functions that can be used on the queries written in SQL code are as follows......
Events associated with Looper controls
List of events associated with Looper controls...
2. Managing a Client/Server database
WEBDEV Tutorial - Managing an HFSQL Client/Server database Lesson 2 - Managing a Client/Server database - 20 min...
Alignment options
To optimize the alignment of controls in a window, page or report, you have the ability to use the alignment options......
Sub-query
A sub-query is a query whose result is used by another query......
fCurrentDir (Function)
Identifies or modifies the current directory.
Characteristics of the columns in a Table control in a window (prefix syntax)
The columns are used to display information in a Table control......
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows......
1. Creating pages
WEBDEV Tutorial: My first WEBDEV website Lesson 1 - Creating pages - 10 min
2. Listing products
WEBDEV Tutorial - Creating a website with back office processes Lesson 2 - Listing products - 50 min
Calculations in the columns of a Table control
When a Table control contains numeric data, it may be useful to get the total of a column or count the number of elements......
2. Managing a Client/Server database
WINDEV Tutorial: Using an HFSQL Client/Server database Lesson 2 - Managing a Client/Server database - 20 min...
Parallax effect
"Parallax" effects make it possible to scroll the elements in the interface at different speeds......
Events associated with Chart controls
List of events associated with the Chart controls...
SQL functions that can be used in SQL queries
The following SQL functions can be used on the queries written in SQL code (classified by theme)......
Title (Property)
The Title property is used to get and change the title of an element.
SensorDetectChangeOrientation (Function)
Allows you to be notified when the orientation of the device changes on any one of its 3 axes.
docTabulation (Type of variable)
The docTabulation type is used to define the characteristics of a custom tabulation.
HFSQL Client/Server database: Recommendations
This help page presents the main recommendations for optimizing the security and performance of an HFSQL Client/Server database according to the constraints and desired features......
Events associated with Image controls
List of events associated with Image controls...
Characteristics of the columns in a Table control in a window
The columns are used to display information in a Table control......
SensorGetOrientation (Function)
Retrieves the current orientation of the device on one of its 3 axes.
XMLExecuteXPath (Example)
Usage example of the XMLExecuteXPath function
The Slider control (in a page)
WEBDEV proposes two types of sliders......