ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

grDraw (Function)
Draws a chart according to the specified parameters.
MaxAutoID (Property)
The MaxAutoID property is used to get the maximum automatic identifier of a replicated data file.
MaxZoom (Property)
The MaxZoom property is used to get the maximum zoom value that can be used for the Camera control (for the camera in use).
DecryptAsymmetricEnveloped (Function)
Performs the asymmetric encryption of an envelope that has been encrypted with EncrypteAsymmetricEnveloped.
Service constants
List of constants used by the functions for managing services....
Parallel Tasks constants
The following constants are used by the functions for managing parallel tasks: ......
mqttSession (Type of variable)
The mqttSession type is used to define the parameters for connecting to the MQTT broker.
HBuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
HAccelerateSpeed (Function)
Reorganizes the internal structure of the indexes to optimize the speed for accessing the data.
dbgSaveDebugDump (Function)
Saves a dump file of the application.
pdfTextElement (Type of variable)
The pdfTextElement type is used to find out all the characteristics of a text element in a PDF page.
Select query description window: Actions applied
This help page presents the actions that can be performed from the description window of a query....
HUpdateView (Function)
Creates or updates the description of an SQL view or materialized view from the analysis to an HFSQL server.
grStockAddData (Function)
Adds data into a stock chart (candlestick, barcharts or minmax).
Timer (Function)
Periodically and automatically calls a WLanguage procedure.
Combo Box and List Box controls: Automatic features (AAF)
The List Box and Combo Box controls can benefit from several AAFs......
Property Description (Type of variable)
The Property Description type is used to get information about a property.
Arithmetic operators
The arithmetic operators are......
ScreenSize (Function)
Returns the size (in inches) of the diagonal of the screen on the device where the application is run.
iCalendarToAppointment (Function)
Lists the appointments described in a character string in iCalendar format.
CreateShortcut (Function)
Creates a shortcut on the Windows desktop, in the "Start" menu of Windows or in a specific directory.
MinZoom (Property)
The MinZoom property is used to get the minimum zoom value that can be used for the Camera control (for the camera in use).
DecryptAsymmetric (Function)
Decrypts a buffer with a private/public key algorithm with RSA encryption....
SensorDetectChangeOrientation (Function)
Allows you to be notified when the orientation of the device changes on any one of its 3 axes.
HCopyRecord (Function)
Copies: the content of the current record (loaded in memory) to the current data file record. the content of the Record variable to the current data file record....