ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Miscellaneous Windows functions
List of miscellaneous Windows functions
Windows Scheduler functions
List of functions for managing the scheduler
Speech recognition functions
The following functions are used to manage speech recognition:
SNMP functions
List of SNMP functions
Installing WINDEV, WEBDEV or WINDEV Mobile
This page describes the configuration required to install WINDEV, WEBDEV or WINDEV Mobile, as well as the different installation steps...
Interactive notifications
A notification is a small window that appears at the bottom right of the screen, and that can be viewed at any time in the Windows notification area...
Service functions
List of functions for managing services
WINDEV Mobile: Platforms, processors and operating systems
WINDEV Mobile applications can run on the following platforms
Mouse functions
List of functions for mouse management
fImageSelect (Function)
Opens the image picker of Windows.
Clipboard functions
List of functions for managing the clipboard
Registry functions
List of functions for managing the registry
SysWindowsAccentColor (Function)
Returns the Windows accent color.
fSelectDir (Function)
Opens a directory picker.
InWindowsMode (Function)
Indicates whether the code is run in Windows mode or not.
Multitask (Function)
MultiTask is used to:
  • define a timeout,
  • give control back to Windows,
  • give control back to Windows and to WLanguage.
NetworkUser (Function)
Identifies the name of the connected user.
SysWindowsVersion (Function)
Returns information about the Windows version used on the current computer.
Recycle bin functions
List of functions for managing the recycle bin
Event (Example)
Usage example of the Event function
grSeriesPointType (Function)
Modifies the type of point for a series found in a Line, Area, Scatter and Radar chart.
List Box, ListView and Combo Box control functions
List of functions for managing List Box, ListView and Combo Box controls...
SMSReset (Function)
Resets all variables of SMS structure.
ModbusSendRawFrame (Function)
Sends a raw frame to a Modbus slave. This enables communication with devices that do not strictly...
Properties associated with the report blocks
List of properties associated with the report blocks...
grHMDeleteColor (Function)
Deletes the colors specified by grHMColor from a Heatmap chart.
Compile (Function)
Dynamically compiles an Procedure whose source code is provided (dynamic compilation).
2. Searching and iterating over records
WINDEV Tutorial: WINDEV application: Managing data Lesson 2 - Searching and iterating over records...
Adapting an application to support multiple languages
WINDEV Tutorial - Managing multiple languages Adapting an application to support multiple languages...
BankHolidayList (Function)
Returns the list of the public holidays defined by BankHolidayAdd.
CalendarSelectMinus (Function)
Deselects a date in a multi-selection Calendar control.
ServiceStop (Function)
Stops a service.
HDeleteSet (Function)
Deletes a set of stored procedures from an HFSQL server.
HDeleteScheduledOptimization (Function)
Deletes a scheduled optimization task from HFSQL Client/Server data files....
grWaterfallColor (Function)
Indicates the color for a type of category in a Waterfall chart.
Truncate (Function)
Truncates the right part of a string or buffer.
BTLEDisconnect (Function)
Used to disconnect from a Bluetooth Low Energy device.
Binary (Property)
The Binary property is used to determine if an item is binary.
NbComponent (Property)
The NbComponent property is used to get the number of elements in a composite key.
HResetGroup (Function)
Initializes the structure for group management (HGroup) with the default values.
SQLListSource (Function)
Lists the data sources declared on a local site.
HDeleteQuery (Function)
Deletes a query (used by stored procedures) from an HFSQL server.