ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Data Source (Variable type)
A Data Source variable is used to describe a temporary data source (query, view, alias, etc.).
<Source>.DataSourceKnown (Function)
Determines if a data source has been initialized.
MySource (Reserved word)
MySource is used to handle the current data source (file, view or query) associated with a report or with a table based on a data file...
HDataSourceKnown (Function)
Determines if a data source has been initialized.
SQLListSource (Function)
Lists the data sources declared on a local site.
Characteristics of a Looper control in a window
To display the control characteristics, select "Description" in the context menu of control......
StringToTime (Function)
Converts a time in character string format to a time in HHMMSSCC format that can be used by a Time variable].
Manipulating TimeLine controls programmatically (prefix syntax)
A TimeLine control can be......
HFSQL properties associated with the queries and views
List of HFSQL properties associated with the queries and views...
TimeValid (Function)
Checks the time validity.
Managing Google calendars
The Google Calendar service is an Internet application provided by Google that is used to manage a calendar on Internet......
21. Managing business rules
Managing business rules...
18. Management of business rules
Managing the runtime errors
Some errors may occur in your application......
Code statistics
The code statistics affect......
Optional events
By default, the codes available in the code editor correspond to the most common codes......
Displaying a different content on each row
In a Looper control, a different content can be assigned to the Table, Chart, List Box and TreeView controls......
Style sheet
A style sheet ("......
11. Popup page
The "Site directory" pane
The "Site directory" pane is used to manage the "<My project>_WEB" directory of the current project......
IntegerToTime (Function)
Converts an integer into a time in HHMMSSCC format.
<DateTime type>.ToString (Function)
Converts a DateTime to string in the specified format.
How to fill a TreeView Table control?
This help page explains how to populate a TreeView Table control programmatically....
<Chrono>.Reset (Function)
Stops and resets a running stopwatch.
<Chrono>.Start (Function)
Starts a stopwatch to measure the duration of a process (in milliseconds) and resets a running stopwatch.
ChronoStart (Function)
Starts a stopwatch to measure the duration of a process (in milliseconds) and resets a running stopwatch.
<Chrono>.End (Function)
Stops a stopwatch and returns the time elapsed (in milliseconds) since the start of timing (call to <Chrono>.Start).
<Chrono>.Resume (Function)
Resumes a stopwatch previously stopped by <Chrono>.Fin or <Chrono>.Pause.
Reintegrating text into a project
All the text form the translation file can be reintegrated into a project......
ChronoReset (Function)
Stops and resets a running stopwatch.