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.
AnchorRateBottom (Property)
The AnchorRateBottom property is used to: Find out the anchor rate when a control moves on the vertical axis. Modify the anchor rate when a control moves on the vertical axis....
DayWidth (Property)
The DayWidth property is used to determine and change the width of days: in a Scheduler control where the days are displayed in column and the resources in rows. in a Gantt Chart column....
AnchorRateRight (Property)
The AnchorRateRight property is used to: Find out the anchor rate when a control moves on the horizontal axis. Modify the anchor rate when a control moves on the horizontal axis....
Reals
Translating programming messages
When developing a multilingual application, you can translate the different messages displayed to the user (messages displayed by Info and YesNo, for example....
Dynamic instantiation of object
An object can be dynamically associated with a class, we talk of dynamic instantiation of object......
Automatic button execution (Window)
To force an action on a window, all you have to do is define a button of this window in "Automatic execution" mode......
Manipulating days in a Calendar control programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically manipulate the following elements......
Time (Type of variable)
The Time type is used to easily handle the times...
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
HLogRestart (Function)
Restarts the logging process on a file.
NbDayDisplayed (Property)
The NbDayDisplayed property is used to: get and change the number of days displayed in an Organizer or Scheduler control. get the number of days displayed in a Gantt Chart control in a report....
HLogStop (Function)
Stops the log process of a file.
SysDir (Function)
Returns the path of a system directory.
BurnerPath (Function)
Returns the path of the current burner.
dArc (Example)
Usage example of the dArc function
fDate (Example)
Usage example of the fDate function
WDInst: Additional options (summary, license, etc.)
When installing the application, you have the ability to display......
HStatNbDuplicates (Function)
Returns the number of duplicates for a given key item.
8. Windows in practice
Discover the main actions that can be performed on the windows....
HServerWorkingDir (Function)
Returns the path of a temporary directory on the HFSQL server.
fResourceDir (Function)
Returns the path of the read-only resources of the application.
Signature of iOS applications
Signing an application is mandatory from Xcode 8......
HStatNbRec (Function)
Returns the number of entries for a given key item.
HLogInfo (Function)
Adds comments to the log when saving the operation.