ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Chart control: "General" Tab
In all the editors (window, page or report), the "General" tab of the Chart control description window allows you to define the global characteristics of the control...
Chart control: "Series" tab
The "Series" tab is used to define the different series used in the Chart control as well as the source of category labels...
Chart control: "Detail" tab
Regardless of the editor (window, page or report), the "Details" tab found in the description window of Chart control is used to describe...
The Chart control
The "Chart" control is used to display a chart in windows, pages and reports...
grSeriesLineType (Function)
Modifies the type of line for a series found in a Line, Area, Scatter and Radar chart.
AlbumSave (Function)
Saves an image, a photo or a video in the photo album of the mobile device.
grSeriesType (Function)
Defines the type of series used in a composite chart (chart containing several types of charts).
<Chart>.SeriesType (Function)
Defines the type of series used in a composite chart (chart containing several types of charts).
Manipulating the Chart controls at runtime (AAF)
The Chart controls allow the end user to perform several operations...
<Chart>.SeriesLineType (Function)
Modifies the type of line for a series found in a Line, Area, Scatter and Radar chart.
Using an external component in an application
A component can be reused at any time in any application......
Performance profiler
The performance profiler (also called Profiler) is used to check and optimize the execution time of your application......
Events associated with the project
List of events associated with the project...
The different types of integers
Constants for encryption/compression
List of constants used by the encryption/compression functions...
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
Pre-launched sessions
A pre-launched session is a session of a Web site (or webservice) automatically started on the Web server from the WEBDEV Application Server......
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
WDInst: installing additional elements
By default, only the files found in the "List of setup files" window are installed on the user computers......
Creating requirements
The following steps must be performed to implement the requirements......
HTTP constants
List of constants used by the HTTP functions....
Dockable panes
WINDEV, WINDEV Mobile and WEBDEV propose several dockable panes......
zipSplit (Function)
Splits an archive into several sub-archives of a given size.
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
Declaring a procedure/a function
The different syntaxes for declaring a procedure...
Hyper File functions available for backward compatibility
Creating an action plan
The action plans group all actions that will be performed by the software factory....
Automatic data file modification
The automatic data file modification updates the description of data files on user computers......
Database access: summary
WINDEV and WEBDEV support different SQL query execution modes depending on how the database was accessed.......
WINDEV Mobile 2024: New WLanguage features
In version 27, new functions, properties and data types have been introduced and some have been improved......
MVP RAD
WINDEV proposes an MVP RAD that generates the "table" and "form" windows as well as the necessary Presenter and Model classes......
Setup by HTTP (Network setup via IP)
The network setup via HTTP consists in installing and updating a WINDEV application via an HTTP server (Live update)......
1. Project audits
WEBDEV Tutorial - Optimizing a WEBDEV project Lesson 1 - Project audits - 15 min
Constants for external files
List of constants used by the functions for managing external files....
Code editor: Various operations
The code editor is the editor where the developers spend most of their time. This help page presents a series of useful options for the most common actions ......