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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HModify (Example)
Usage example of the HModify function
ModbusConnectRTU (Function)
Connects a client to a Modbus slave via a serial port.
Pushed (Property)
The Pushed property is used to get and change the state of a two-state button (pressed or released).
Format (Property)
The Format property is used to define the data format of a data file.
ControlError (Function)
Customizes the value displayed in the controls when the value cannot be displayed.
ArcCos (Function)
Returns the arc cosine of a numeric value (integer or real).
Financial functions
List of financial functions...
HSetCache (Function)
Used to configure the management of caches in the HFSQL Client/Server engine....
HDeactivateTrigger (Function)
Disables a trigger.
HDeleteDatabase (Function)
Deletes a database located on an HFSQL server.
HUpdateQuery (Function)
Creates or updates a query on an HFSQL server.
HFreePosition (Function)
Deletes a position saved by HSavePosition.
AppointmentContinuous (Property)
The AppointmentContinuous property is used to determine or change how multiple-day appointments are displayed in a Scheduler control.
Spreadsheet control in a report
The spreadsheet is one of the most often used business tools. You have the ability to create reports that print the data found in a spreadsheet....
Binding an Image control to an item
An Image control can correspond to an item found in a data file, in a query, ......
Creating the Relation windows of a WINDEV RAD pattern
Mashup
The concept of Mashup consists in aggregating data coming from different software, different services, different data sources, ......
TableSearchChild (Function)
Searches for a value in a column of a TreeView Table control, in a specified branch.
Operator on Address
The & operator returns the address of a variable as an integer
Val (Function)
Returns the numeric value of a character string.
BurnerVolumeName (Function)
Allows you to find out or modify the name of the CD or DVD to burn.
ImageInfoList (Function)
Returns the list of Exif tags available for the image used.
UI audit: Detect obsolete features
The lifecycle of some projects span several years......
fIsImage (Function)
Used to find out whether a file found on disk or a file contained in a buffer corresponds to an image format recognized by WINDEV, WEBDEV or WINDEV Mobile.
SchedulerChangeMode (Function)
Modifies the period (which means the number of days) displayed by a Scheduler control.