ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Managing dates and times
WINDEV, WEBDEV and WINDEV Mobile propose several methods for managing dates and times in your applications...
HFSQL Control Center: Managing scheduled elements
You have the ability to define scheduled elements on the HFSQL server....
HDBOpen (Function)
Opens the xBase data file and the "memo" file if it exists.
<Organizer>.Position (Function)
Displays an Organizer control from a specified date or returns the date of the first day (or the date of the last day) displayed in an Organizer control.
AAF: File Path edit controls
The edit controls that use the "File name and full path" input mask propose several AAFs (Automatic Application Features): a specific popup menu used to handle the file. a file preview in thumbnail format (for an Image or PDF file path)....
OrganizerPosition (Function)
Displays an Organizer control from a specified date or returns the date of the first day (or the date of the last day) displayed in an Organizer control.
Automatic completion
The automatic completion helps you write WLanguage code in your applications......
1. Analysis: Database structure
When a WINDEV, WEBDEV or WINDEV Mobile project uses data files, it must be associated with an analysis....
SchedulerBackgroundColor (Function)
Defines a background color for a time period in a Scheduler control (time period corresponding to lunch time, a public holiday, etc.).
The tables in a report
In a report, a table includes a set of controls called "Table cells"......
13. Reports
WINDEV Mobile allows you to easily create and print all types of reports with the report editor....
Automatic calendar for the Date edit controls (AAF)
The Date edit control automatically propose a "Calendar" option in their popup menu....
NbKeyItem (Property)
The NbKeyItem property is used to get the total number of key items (including composite keys) in a record of: a file described in the data model editor, a file described through programming, an HFSQL view, a query....
SaaSAdminConfigureSiteData (Function)
Configures the management of data for a SaaS site.
TransactionFile (Property)
The TransactionFile property is used to determine if a data file is a transaction file.
LogFile (Property)
The LogFile property is used to determine if a data file is a log file.
Making a backup of a project
It is possible to regularly make a backup of the different elements of a project......
Image properties (help system)
At any time, you can change the characteristics of an image inserted into a help page in the image properties......
HDelete (Function)
Deletes a record from a data file (query or view).
DnDCacheData (Function)
Indicates the type of data and the data to copy/move during Drag/Drop....
Validity period of site pages
When creating a page, a validity period can be defined for this page......
RowDetailsBinding (Property)
The RowDetailsBinding property allows you to identify and modify the data binding used to display the details of a row in a Table control based on a data file.
Dark theme on mobile devices
The latest versions of mobile OSs allow you to switch applications to a dark theme to reduce battery consumption or to make the device easier to use in a low-light environment......
WDHFDiff: Overview
WDHFDiff is a tool used to compare HFSQL data files......
Linking a Table control to a data file or query
A Table control can be used to display the content of a data file or query......
5. HFSQL Client/Server