ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Operator on Address
The & operator returns the address of a variable as an integer
HFSQL Client/Server: Backing up databases
Like for any database, backups of your HFSQL Client/Server databases must be performed on a regular basis......
The "Scatter" charts
A scatter chart (XY) represents the relationship between two numeric values in two series of data......
SCM Administrator: Administrator-only options
The SCM administrator includes specific tools for managing repositories......
HTransaction (Function)
Starts a transaction on the tables (HFSQL or accessed via a Native Connector) and creates the transaction table.
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......
Modifying an external component
An external component created and generated by WINDEV, WEBDEV or WINDEV Mobile can be modified at any time......
HOpenConnection (Function)
Opens a connection to a specific database.
BankHolidayAdd (Function)
Indicates that a day (or a list of days) is a public holiday.
ServiceInstall (Function)
Installs a Windows service or a Linux daemon according to the information given in the members of the Service variable.
Environment of the project editor
The main elements of the project editor are as follows:
MapPolygon (Type of variable)
The MapPolygon type is used to define the characteristics of a polygon to be drawn on the map displayed in a Map control.
fSaveBuffer (Function)
Creates and fills a text file with the content of a string or buffer variable.
LoadParameter (Function)
Reads a persistent value.
SQL commands available in an SQL query
WINDEV allows you to easily run queries in SQL code......
WINDEV 2025 Update
Here are the new features and improvements that you will discover in this version......
Optimizing the connection times to the HFSQL Client/Server databases
This help page explains how to optimize the connection times to the HFSQL Client/Server databases by limiting the network traffic......
2. Deploying a static site or a PHP site
WLanguage procedure called by fListDirectory
Procedure ("Callback") called by fListFile for each file found.
fSaveText (Function)
Creates and fills a text file with the content of a text control or text variable (string variable, edit control in a window, Static control in a report, ...).
EmailSaveAttachment (Function)
Copies the attachment of current email onto the user computer (locally).
CoordinateEditorToScreen (Function)
Converts a size or a position specified in the reference dpi in the editor (160 dpi) to the native dpi of screen on the device where the application is run.
Editing the WEBDEV style sheet
In WEBDEV, you can manage all the styles used in a project......