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.
ArraySwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
HDBOpenNoLock (Function)
In single-user mode, opens an xBase table without locking it.
inAppPurchaseProduct (Function)
Sends a request for purchasing an "In-App" product associated with the application.
GetCountryISO (Function)
Returns the desired ISO code of a country corresponding to the caption or ISO code (of a different type) of the country according to the ISO 3166-1 standard.
ModbusReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
inAppListProductInfo (Function)
Retrieves, from the store, information about the "In-App" products associated with the application.
ArrayMove (Function)
Allows you to: 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.)....
AndroidActivityResultProcedure (Function)
Allows you to specify the procedure to be called to get the result returned by a third-party Activity.
Optional parameters
Some of the parameters passed to a procedure can be optional parameters......
Brochure of new features: New WINDEV features
New features in WINDEV 28 presented in the New Features brochure....
FinRedemption (Function)
Creates an amortization matrix for a fixed-rate loan over a defined period of time.
Android permission management
Android applications require permissions to provide certain features that may require access to sensitive data or sensitive device functionalities......
JWTParameters (Variable type)
The JWTParameter type is used to define all the data required for JWT-based authentication.
Move (Function)
Allows you to: 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.)....
REST web services: Importing an OpenAPI specification
REST web service APIs can be described using OpenAPl files......
Managing Hive databases
Hive is a software layer of Hadoop used to run queries......