ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage...
Handling a Progress Bar control through programming
A Progress Bar control can be handled through programming......
zipAddDirectory (Function)
Adds all the files found in a directory and in its subdirectories into an archive and compresses them.
WDInst: Installing an HFSQL Client/Server application
When creating the setup program of a WINDEV application that uses HFSQL Client/Server data files, WDInst allows you to......
Installing an HFSQL Client/Server server with an application
When creating the setup program of a WINDEV application using HFSQL Client/Server data files, the wizard allows you to......
The "Pie", "Donut" or "Semi-circular" charts
Several types of charts belong to the same family......
Chart: Managing legends
Several types of legends are supported in the charts......
WDMap: Adding, modifying and deleting the records of a data file
WDMap allows you to perform simple operations (addition, modification or deletion) on the records found in a data file......
OKCancel (Function)
Displays a message in a standard dialog box that proposes "OK" and "Cancel" and returns the user's choice....
The different types of windows
The following types of windows can be created in a WINDEV application......
SendKey (Function)
Simulates the keystrokes and the mouse actions.
WEBDEV layouts
A layout allows you to define several views of a page without duplicating it......
12. Pages in practice
Creating a report
The report editor allows you to easily create all types of reports via a wizard......
rssChannel (Type of variable)
The rssChannel type is used to handle a RSS channel...
Handling a Range Slider through programming
WINDEV allows you to handle a Range Slider control through programming......
xmlNode (Type of variable)
The xmlNode type is used to handle a node of an XML document.
Compilation statement: COMPILE IF
The <COMPILE IF> statement allows you to compile (or not) a WLanguage code according to a condition.
notificationCategory (Type of variable)
The type notificationCategory makes it possible to define all the advanced characteristics of a notification category.
Style of a control
As soon as it is created, a control is associated with a style......
Automation object
The Automation keyword is used to declare an automation object...
DndSource (Property)
The DndSource property is used to determine and change a control's drag-and-drop behavior....
Opacity (Property)
The Opacity property is used to get and define the opacity percentage for a window, or for controls in a window or page.
TableModify (Function)
Modifies a row in: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
SQLGetCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
J2EE constants
List of constants used by the J2EE functions....