ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HHistoryModification (Function)
Returns the modifications performed on one or more items of a given record. The result can be displayed in a list box or in a table to allow the user to view the modifications made to the specified file.
HSecurity (Function)
Enables or disables the automatic security mechanism on one or more data files.
HSortView (Function)
Sorts an HFSQL view by creating an index on a view item. This function uses the former view mechanism.
HPrepareSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the database server in order to optimize the next executions of this query.
HMigrateLinkedCompositeKey (Function)
Migrates the values of the linked composite keys coming from a file in Hyper File 5.5 format to the HFSQL Classic format.
HNbRec (Function)
Returns the number of records in a file, query or HFSQL view: active records, crossed records, deleted records, etc.
HReset (Function)
Initializes: one or all variables of file items with their default values. one or all items of a Record variable with their default values....
SourceFromPage (Function)
Automatically updates: the value of the items in a data file with the value of the controls in the page. the value of the WLanguage variables with the value of the page controls....
HImportHF55 (Function)
Imports a Hyper File 5.5 file into an HFSQL Classic file.
Search in SCM history
The search in the history allows you to perform an advanced search in the history of operations performed in the SCM......
How to create and run an SQL query through programming?
This help page explains how to create and run an SQL query through programming....
Generating and deploying 64-bit applications
WINDEV allows you to automatically generate and install a 64-bit application.
HTrack (Function)
Starts tracking write actions (addition, modification or deletion) performed on a file found in an HFSQL server.
HTrackStop (Function)
Stops tracking a data file on an HFSQL server.
Dark theme on mobile devices
The latest versions of mobile OSs allow you to switch applications to a dark theme to reduce battery consumption or to make the device easier to use in a low-light environment......
GDPR: Concrete solutions
GDPR: General Data Protection Regulation...
HInfoLock (Function)
Returns information about the lock set on a data file, on one or all the records in a data file.
grWaffleTypeCell (Function)
Defines the Geometry of cells in a Waffle graph.
grWaffleSize (Function)
Defines the number of rows and columns in a Waffle graph.
<Graphe>.WaffleTypeCell (Function)
Defines the Geometry of cells in a Waffle graph.
<Graphe>.WaffleSize (Function)
Defines the number of rows and columns in a Waffle graph.
The Bar Code control
The Bar Code control displays bar codes in your windows, pages or reports......
HFreeQuery (Function)
Free the resources of a query (after the call to HExecuteQuery or HExecuteSQLQuery).
SCM: Migrating projects
When changing the version of the development tool, the projects found in the SCM must be migrated to this new version......
Brochure of new features: new features of WINDEV Mobile
New features in WINDEV Mobile 28 presented in the New Features brochure....