ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of HFSQL data files and for all the other types of accesses (Native, OLE DB, ......
Handling a Range Slider through programming
WINDEV allows you to handle a Range Slider control through programming......
Local storage management functions
The following functions are used to manage the local storage of data in browser code....
Test of a query
The query editor allows you to run the test of query result......
Animation of Chart control
The animation of Chart controls allows you to define a dynamic display in your applications......
Binding a Check Box control to an item
End of break block
The End of break block is optional......
Multi-touch in a Chart control
One of the most common applications of the multi-touch feature is used to handle images......
Advanced dialog boxes
The advanced dialog boxes are windows allowing you to communicate with the user......
Manipuler un champ Editeur_HTML par programmation
Abre una ventana cuyo resultado se recuperará a través de una Procedure WLanguage ("callback").
Column of type Attribute
WINDEV and WEBDEV allow you to use columns of type "Attribute" in Table controls......
Zoom (Property)
The Zoom property gets or sets the zoom value: in an Image control. in a Map control. in an Organization Chart control. in a Table, TreeView Table, Pivot Table, Spreadsheet or List Box control. in a Word Processing control. in a PDF Reader control. in a Camera control. in a Diagram Editor control; in a window....
<Chart>.SeriesColor (Function)
Initializes the color of a series or the color of a section.
grSeriesColor (Function)
Initializes the color of a series or the color of a section.
How to create an SQL query to get a sum?
This help page explains how to create a Sum query with the query editor....
Question edit wizard
When typing a new message intended to the end user, WINDEV or WINDEV Mobile automatically displays the following window......
Valid (Property)
The Valid property is used to determine if an element is valid.
RGBToHTML (Function)
Returns the HTML color corresponding to the RGB color.
Window with parameters
A window can: Receive parameters when it is opened. Return values when it is closed....
Error 204: using a parameter without optional value after parameters ...
Color (Property)
The Color property is used to get and change the color of an element.
Major (Property)
The Major property is used to get and change the Major number of a Beacon.
SelectColor (Function)
Opens the standard window for color selection and selects the specified color.
ColorFormat (Property)
The ColorFormat property is used to manage the color format (color or grayscale).
Color (Type of variable)
The Color type is used to define the advanced characteristics of a WLanguage color.