ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Source>.HistoryModification (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.
HNoModif (Function)
Forbids all the modifications on a table (for all the programs, including the one that requested the no-modification policy).
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.
Impact analysis
The impact analysis immediately identifies the consequences of the latest changes...
<Source>.NoModif (Function)
Forbids all the modifications on a table (for all the programs, including the one that requested the no-modification policy).
HCancelAlias (Function)
Cancels an alias that was declared beforehand by HAlias.
XML management: Use example
This application example manages an XML file named "Orders......
OutlookStartSession (Function)
Allows you to access data handled by the Outlook messaging software (emails, contacts, groups...
LooperModifyLine (Function)
Changes the values of the attributes in a row of a Looper control based on a data file or populated...
Implementing the log process in an application
Regardless of the tables used by your application (HFSQL Classic or HFSQL Client/Server), the log...
Keyboard shortcut on a button (AAF)
In an application developed with WINDEV, the user has the ability to implement a keyboard shortcut...
TableDelete (Function)
Deletes a row from: a Table control, a TreeView Table control, a table displayed in a Combo...
Defining specific character sets in HFSQL data files
When an application is used to display or save data in HFSQL files, this data is entered...
HLockRecNum (Function)
Locks a record and restricts the access to this record for all the other applications.
The Internal Page control
...The "Internal Page" control is used to include a page (and its code) in a control of another...
pdfProtection (Variable type)
The pdfProtection type allows you to identify the protection options applied to a PDF document...
WEBDEV element styles
Controls from a WEBDEV project are associated with WEBDEV styles......
Link Description (Variable type)
A Link Description variable is used to describe a link between two tables programmatically.
The Cell control
The Cell control contains controls......
REST web services: Description and features
You can edit REST web services created with WINDEV or WEBDEV using the REST web service editor......
HAdd (Function)
Adds: the record found in memory into the data file (query or view). the record found...
WDConver : Use in command line mode
...Using WDConver in command line mode consists in running a conversion description created and saved...
Options for generating the HTML pages
The options for generating the HTML pages in a WEBDEV project can be defined......
WiFiConnect (Function)
Connects the device to the specified Wi-Fi network.
GanttAddTask (Function)
Adds a task in a Gantt Chart column in a Table or TreeView Table control.
VideoDisplay (Function)
Displays in a Camera control the video sequence currently transmitted by a "web camera"...
HDeactivateFilter (Function)
Temporarily disables the filter on a data file (view or query).