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...
Generating and receiving a one-time code
In mobile applications, two-factor authentication is a common method used to verify a user's identity......
WDConver : Overview
WDConver is a tool used to convert data to an HFSQL Classic data file from......
Automatic calendar for the Date edit controls (AAF)
The Date edit control automatically propose a "Calendar" option in their popup menu....
How to create an SQL query with a calculation formula?
This help page explains how to create a query with a calculation formula with the query editor....
1. Analysis: Database structure
When a WINDEV, WEBDEV or WINDEV Mobile project uses data files, it must be associated with an analysis....
WDInst: configure installer interface
By default, WDInst (the setup editor) proposes a standard setup program (the wallpaper corresponds to a gradient shade of blue and no slide is displayed......
Thumbnail (Property)
The Thumbnail property can be used on: the items of an HFSQL data file. For more details, see Thumbnail property on items. the Thumbnail controls (WEBDEV only). For more details, see Thumbnail property on Thumbnail controls....
NbItem (Property)
The NbItem property is used to get the total number of items (including composite keys) in a record of: a file described in the data model editor, a file described programmatically, an HFSQL view, a query....
Binding Bar Code controls to items
A Bar Code control can be bound to an item in a data file, query, etc....
SaaSAdminConfigureSiteData (Function)
Configures the management of data for a SaaS site.
The "Surface" charts
The Surface chart is used to represent correlated analogical data, according to 3 axes...
SOAP web services: Import and consumption
WINDEV, WEBDEV and WINDEV Mobile allow you to directly import web services into your applications......
Code snippets
The code editor allows you to enter "Code snippets"......
Modifying the query content
The queries are used to easily select the records coming from one or more files, matching one or more selection criteria, ......
13. Reports
WINDEV Mobile allows you to easily create and print all types of reports with the report editor....
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)....
Zombie data files and items
During the life of an application, items live and die......
LogFile (Property)
The LogFile property is used to determine if a data file is a log file.
TransactionFile (Property)
The TransactionFile property is used to determine if a data file is a transaction file.
DnDCacheData (Function)
Indicates the type of data and the data to copy/move during Drag/Drop....
HDelete (Function)
Deletes a record from a data file (query or view).