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...
Analysis links
The links are used to link the files found in an analysis between themselves......
The charts
To include charts in your applications or in your sites, WINDEV, WEBDEV and WINDEV Mobile include......
H.TemporaryDirectory (Variable)
Allows you to force the directory used to store the temporary files when reindexing the HFSQL data files.
PVTCollapse (Function)
Collapses the data found in a Pivot Table control according to a row header or to a column header.
The "Debugger" pane
The "Debugger" pane displays the debugger options when debugging the project or a project element ("Debugger" option)......
PVTExpand (Function)
Expands the data found in a Pivot Table control according to a row header or to a column header.
<Pivot table>.Expand (Function)
Expands the data found in a Pivot Table control according to a row header or to a column header.
<Pivot table>.Collapse (Function)
Collapses the data found in a Pivot Table control according to a row header or to a column header.
<Chart>.Rotation (Function)
Turns a Surface or Pyramid chart around one of its axes in order to better view the data
MandatoryInput (Property)
The MandatoryInput property is used to determine if a control is required and to enable or disable the required data input.
InvalidInputDetect (Function)
Detects and signals an error on required controls left empty and/or controls with invalid data....
<Connection variable>.DeleteFile (Function)
Deletes the HFSQL data files (.fic, .ndx, .ftx and .mmo files if they exist) from the server.
<Connection variable>.TransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
The OLE control
The OLE control is used to handle an OLE object......
Timer on button (AAF)
In an application developed in WINDEV, the user has the ability to implement a timer on a button......
Managing short URLs automatically
For the standard dynamic sites (with context), the access to the site can be done via a "standard" URL:...
Currency + Euro type
In a WINDEV application or in a WEBDEV site, the Euro must be managed in all the controls used to enter or display currency values......
Code history
The code history is used to......
App Tracking Transparency - Activity tracking
App Tracking Transparency enables users to authorize an iOS app to track their activity on third-party mobile apps and websites for advertising or data sharing purposes......
Num1stDayOfTheWeek (Property)
The Num1stDayOfTheWeek property gets and sets the 1st day of the week displayed in: a Calendar control. an Organizer control. a Scheduler control. an edit control in Date format with Calendar....
InternalPagePopup (Property)
The InternalPagePopup property is used to get and modify the name of the internal page used to customize the content of marker popups in a Map control.
Message text file format
The text files created by WDMSG use a specific format......
Repositionable note (AAF)
End users can create repositionable notes in all the windows of their WINDEV applications......
8. Optimizing an application
DeleteParameter (Function)
Deletes a parameter (or a set of parameters) saved either by SaveParameter, or automatically via the persistence of data in the controls.