ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

DisplayedItem (Property)
The DisplayedItem property is used to: Find out the item or the variable displayed by the control. Modify the item or the variable displayed by the control....
Programming by preset action
Preset actions allow you to define the code of an event in a single click, without having to write one single line of code......
MapDisplayPosition (Function)
Centers the map displayed in a Map control on a geographical position or on a specific location.
Code snippets
The code editor allows you to enter "Code snippets"......
Project configuration
Project configurations allow you to adapt the same project to multiple "targets"......
Date (Property)
The Date property is used to: Retrieve the date from a DateTime variable. Modify the date in a DateTime variable. Retrieve the date from a Date item (in "Date and Time" format) . Modify the date in a Date item (in "Date and Time" format)...
HRestoreBackup (Function)
Used to restore: an immediate backup (performed by HBackup or via the HFSQL Control Center), a scheduled backup (described by HAddScheduledBackup or via the HFSQL Control Center....
Anchoring in a page
In a page, the anchors define how the content of a page will behave when the page is enlarged by the Web user....
Data persistence
The data persistence is used to store the value typed by the user......
SourceToScreen (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
Image (Property)
The Image property gets and sets the background image of a control or block.
Events associated with TreeView Table controls
List of events associated with the TreeView Table controls...
Creating the windows and the pages of the RAD pattern
HTransactionIsolation (Function)
Configures the isolation mode of transactions for a connection to an HFSQL server.
Window controls
Several types of controls can be used in a window, ......
FAQ about Windows Vista and later
This help page presents a list of problems that may occur when using Windows Vista and later......
Interacting with the user
WINDEV, WEBDEV and WINDEV Mobile allow you to communicate with the user via dialog boxes......
MatInvert (Function)
Calculates the inverse of a square matrix.
MultimediaPlay (Function)
Plays a multimedia file in a Multimedia control.
AJAX programming
The diagram below presents the use of "programmed AJAX" in a WEBDEV site......
Day (Property)
The Day property is used to: Get the day from a Date or DateTime variable, or get the number of days from a Duration variable. Change the day of a Date or DateTime variable, or change the number of days of a Duration variable. Get the day or the number of days from a Date item (in "Date", "Date and Time" or "Duration" format) Modify the day or the number of days in a Date item (in "Date", "Date and Time" or "Duration" format)...
Overview of HFSQL Cluster
HFSQL Cluster is a database server intended to be deployed on several servers......
The "Modifier"pane
The "Modifier" pane is used to view and/or modify, from the window editor, page editor or report editor, the main characteristics......
HListFile (Function)
Returns the list of files: found in the current analysis or in a specific analysis recognized by the HFSQL engine. The files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account. available on a connection via a native access or via an OLE DB driver. for a group of files defined in the data model editor....
Extracting the text of the project
The following text can be extracted......