ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

DLNA/UPnP functions
The following WLanguage functions are used to handle UPnP devices...
modbusSession (Type of variable)
The modbusSession type is used to identify a connection to a Modbus server.
diagPoint (Type of variable)
The diagSelection type is used to define all the advanced characteristics of a point in a diagram.
HDelete (Function)
Deletes a record from a data file (query or view).
Events associated with Link controls
List of events associated with Link controls...
HAddScheduledBackup (Function)
Adds a scheduling for full backup (with or without differential backup) on the server defined by the connection.
Parameters of a procedure with a variable number of parameters
When the procedure uses a variable number of parameters, you must be able to handle the different parameters passed to the function in the code of the procedure....
ArrayCopy (Function)
Copies the content of an array to another array.
ErrorInfo (Function)
Retrieves information about the last error that occurred in a function of a WINDEV, WINDEV Mobile or WEBDEV component.
Background download
Starting with version 27, files can be downloaded in the background, using the system download manager......
gpwOpen (Function)
Opens the User Groupware login window or page.
Associative array (Variable type)
An associative array is an "advanced" type of array...
sysNotification (Type of variable)
The sysNotification type is used to define all the advanced characteristics of an interactive system notification.
upnpService (Type of variable)
The upnpService type is used to define the advanced characteristics of a service provided by the UPnP device.
Position (Function)
Finds the position of a specified string within another string.
fWrite (Function)
Writes: a character string to an external file. a memory section....
fLock (Function)
Entirely or partially locks an external file.
Table control based on a variable
A Table control based on a variable is a Table control whose columns are bound to the elements of an Array variable, to the members of a class or to the elements of an advanced variable (e.g., xlsDocument)......
docFormatting (Type of variable)
The docFormatting type is used to define the formatting characteristics of an element in a Word Processing document.