ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Warning (Function)
Displays a custom message in a system warning window.
HNbRec (Function)
Returns the number of records in a file, query or HFSQL view: active records, crossed records, deleted records, etc.
Window controls
Several types of controls can be used in a window, ......
OKCancel (Function)
Displays a message in a standard dialog box that proposes "OK" and "Cancel" and returns the user's choice....
modbusSession (Type of variable)
The modbusSession type is used to identify a connection to a Modbus server.
YesNo (Function)
Displays a message in a standard dialog box that proposes "Yes" and "No" and returns the user's choice....
sInEntryQueue (Function)
Retrieves the number of pending bytes in the input buffer of a specified serial port or infrared port.
eToCurrency (Function)
Converts a value expressed in Euro into another currency.
eToEuro (Function)
Converts to Euro a value expressed in a specific currency.
Events associated with a Dashboard control
WINDEV and WINDEV Mobile manage the following events by default (order of appearance in the code editor)...
xmlDocument (Type of variable)
The xmlDocument type is used to handle an XML file.
geoPosition (Type of variable)
The geoPosition type is used to handle geographic positions via WLanguage geolocation functions.
HListItem (Function)
Returns the list of items: found in a data file ( a query or a view) known to the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account. found in a Record variable....
DashResizeWidget (Function)
Changes the dimensions of a widget found in a Dashboard control.
DashMoveWidget (Function)
Changes the position of a widget found in a Dashboard control.
Alias (Property)
The Alias property gets the alias of an element.
Configuring an application with User Groupware
ExtractString (Function)
Allows you to: extract a substring from a string based on a specified string separator. search for substrings in a string based on a specified string separator....
httpResponse (Type of variable)
The httpResponse type is used to get the advanced characteristics of the response of the HTTP/HTTPS request....
Data source (Type of variable)
A Data source variable is used to describe a temporary data source (query, view, alias, ...)
HOpen (Function)
Opens a data file.
YAML (Type of variable)
The YAML type simplifies the handling of data in YAML format.
GetTypeDefinition (Function)
Gets the description of a type identified by name.
HRead (Function)
Reads a record in a file according to a given record number.
WorkingDirectory (Property)
The WorkingDirectory property is used to: get or change the directory used by the HTML Editor control to store the images and CSS sheets of an HTML page. get the directory used by the HTML Display control to store the images and CSS sheets of an HTML page. get the directory used by the Camera control to save photos and videos....