ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

ModbusWriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
ModbusReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
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....
WiFiDetectAccessPoint (Function)
Starts detecting the Wi-Fi access points currently accessible from the device.
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)...
ArrayMove (Function)
Allows: move an element in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.). The other array elements are moved accordingly. swap two elements in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.)....
Move (Function)
Allows: move an element in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.). The other array elements are moved accordingly. swap two elements in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.)....
MenuMark (Function)
Positions the checkmark in front of the menu option (popup menu or drop-down menu).
Conditional target-code
The code editor allows you to enter a specific code for each environment (WINDEV, WEBDEV and WINDEV Mobile)......
SwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
In-App functions
The following WLanguage functions are used to manage In-App purchases......
grAxisPosition (Function)
Indicates the position where one of the chart axes (X or Y-coordinates) will be drawn.