ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

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......
Deserialize (Function)
Deserializes a buffer or a character string containing the data from a class, structure, array (including an associative array), queue, stack, list or advanced variable, as well as their subelements.
2. Analysis in practice
11. Controls in practice
Discover the main characteristics of the controls...
Handling controls in a report
The different operations available for the report controls are as follows......
Debugging without debugger
In some cases, running a program or a site with or without the debugger can produce different results......
dPixelColor (Function)
Identifies the color of a pixel: in an Image control. in an Image variable. in a picLayer variable. in a WDPic variable]....
dChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line): in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Clipping the window according to an image
An image can be used to easily define the shape of a window......
Repositionable note (AAF)
End users can create repositionable notes in all the windows of their WINDEV applications......
Printing in Linux
WEBDEV and WINDEV allow you to print to PDF in Linux using WLanguage functions......
Specific features of Android applications
The development of Android and WINDEV Mobile applications is different in the following fields......
3-tier architecture
The development in "3-tier" architecture is now simplified......
Project description: Files tab
The project description window allows you to configure various elements of your project......
CallInterface (Function)
Runs a method of an interface of an object implemented in a DLL external to the WINDEV framework.
EventTimeline (Type of variable)
The EventTimeline type is used to define the advanced characteristics of an event displayed in a Timeline control.
notificationCategory (Type of variable)
The type notificationCategory makes it possible to define all the advanced characteristics of a notification category.
Handling menu options via the context menu
WINDEV and WINDEV Mobile support two types of menus: ......
WDInst: choosing the type of setup to generate
WDInst allows you to create several types of setup......
MySelf (Reserved word)
MySelf is used to handle the current control...
ExecuteProcess (Function)
Starts the execution of a process programmatically, i.e. without the user having to perform any particular action in the interface.
HTransactionStart (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.
The RTF control (Report editor)
The "RTF" (Rich Text Format) control is used to display a formatted character string in your report......
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes......
WDSQL: Database structure
WDSQL is used to find out the structure of the accessed database......