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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

NullSupported (Property)
The NullSupported property is used to manage the NULL value in HFSQL data files.
OpenChild (Example)
Usage example of the OpenChild function
Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
fDataDir (Function)
Returns the full path of the directory of HFSQL data files specified by the user when installing the application.
HTransactionFree (Function)
Transforms all the records "in transaction" into "Normal" records if these records do not belong to a transaction currently in progress.
apFullProjectName (Function)
Retrieves the full physical name of a project opened during the execution of an action plan.
SQL functions that can be used in SQL queries
The following SQL functions can be used on the queries written in SQL code (classified by theme)......
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.
DashInitialConfiguration (Function)
Modifies the configuration of a Dashboard control (defined in the editor) before its first display.
PageDisplay (Function)
Displays a web page in the user's browser....
ConnectionTimeout (Property)
The ConnectionTimeout property is used to manage the connection timeout.
Certificate
The Certificate keyword can correspond to...
HTTPGetResult (Function)
Retrieves the result or the header of last HTTP request run.
zipDeleteAll (Function)
Deletes all files from an archive.
dPen (Example)
Usage example of the dPen function
zipMerge (Function)
Merges the different sub-archives found in a multi-part archive to create a single-part archive.
SQLAssociate (Function)
Automatically associates each column of the query result with a control or with a variable of the application.
sOpen (Function)
Opens and initializes: a serial port. a parallel port. an infrared port....
Word Processing constants
The following constants are used by the functions for managing the Word Processing control:...
BankHolidayDeleteAll (Function)
Clears the list of all public holidays.
iPrintBarCode (Function)
Prints a bar code (inside a rectangle).
HTTPRequest (Example)
Usage example of the HTTPRequest function
Installing the robot controller
The monitoring robot includes three executables......
Sum (Function)
Calculates the sum of the array elements.
ControlGrayed (Function)
Grays a control or a group of controls. An animation can be set on the controls during this operation.