ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Optional parameters
Some of the parameters passed to a procedure can be optional parameters......
Interface of WDInst
10. Customizing the aspect of a site: skin elements
Managing the HDFS system
HDFS (Hadoop Distributed File System) is one of the component of the Hadoop framework......
ModbusReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
ModbusWriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
inAppListProductInfo (Function)
Retrieves, from the store, information about the "In-App" products associated with the application.
WiFiDetectAccessPoint (Function)
Starts detecting the Wi-Fi access points currently accessible from the device.
Programming an indexed control
JWTParameters (Variable type)
The JWTParameter type is used to define all the data required for JWT-based authentication.
TableItemStatus (Function)
Returns the state of a node in a TreeView Table control: rolled up, unrolled or non-existent.
HListFullTextIndex (Function)
Returns the list of full-text indexes of a file (a query or a view) recognized by the HFSQL engine.
Writing an email: the available methods
This help page presents the methods for writing an email....
HNoModif (Function)
Forbids all the modifications on a table (for all the programs, including the one that requested the no-modification policy).
Diagram functions (prefix syntax)
Diagram functions (prefix syntax)...
grAxisPosition (Function)
Indicates the position where one of the chart axes (X or Y-coordinates) will be drawn.