ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

1. Creating a WEBDEV project and its analysis
WEBDEV Tutorial - Creating a WEBDEV project and its analysis Lesson 1 - Creating a WEBDEV project and its analysis - 5 min
HDeleteAll (Function)
Deletes all records from a data file, an HFSQL view or a query.
WeekToDate (Function)
Returns the date of the Monday for the specified week and year.
DDE errors
When a DDE function fails (returns False for example), ErrorInfo allows you to find out the number of the corresponding error]......
TouchZoom (Property)
The TouchZoom property allows you to: determine if an Image or Camera control supports pinch zoom. enable or disable pinch zoom in an Image or Camera control....
Page constants
List of constants used by page functions....
The setup editor WDInst
WDInst is a setup editor used to define the setup parameters of your application......
Joins between the data files of a select query
When several data files are used in a query, the query editor automatically searches for the links between these files described in the analysis......
Count (Property)
The Count property returns the number of elements in a given set.
Managing spatial data in HFSQL databases
Starting with version 2024, you can store and manipulate geometric and geographic data in HFSQL databases......
1. Creating a WINDEV project and its analysis
WINDEV Tutorial: Creating a WINDEV project and its analysis Lesson 1 - Creating a WINDEV project and its analysis - 5 min
Events associated with windows
List of events associated with windows...
Alias (Property)
The Alias property is used to: get or change the alias of a window (WINDEV and WINDEV Mobile). get or change the alias of a dynamic tab (WINDEV). get the internal HTML/JavaScript name of a control (WEBDEV)....
Controls that can be moved in a page
WEBDEV proposes two modes for moving controls in a page......
WeekNumber (Function)
Returns the week number within the year that corresponds to the specified date (this date is a character string).
gpwOpenConnection (Function)
Opens a connection to a specific Client/Server database to manage User Groupware files in Client/Server mode....
TreeView Table control based on a data file
This type of TreeView Table control is linked to a data file or query......
Alignment options
To optimize the alignment of controls in a window, page or report, you have the ability to use the alignment options......