ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Scanning a document (via a WIA driver)
Windows Image Acquisition (WIA) is a Windows device driver interface and API that allows applications to scan documents using a scanner......
SSHRead (Function)
Reads the data found on the output buffer of the SSH session.
mongoWriteConcern (Type of variable)
The mongoWriteConcern type is used to define the level of acknowledgment of receipt requested for the write operations in a stand-alone mongod, in a set of replicas or in fragmented clusters.
dResize (Function)
Resizes an image: in an Image control. in an Image variable. in a picLayer variable]....
INIWrite (Function)
Writes a specific value into an INI file (or into a file structured like an.INI file).
LooperSelectMinus (Function)
Deselects a row in a Looper control.
Reduce (Function)
Applies a computation to each element of a WLanguage array.
Use (Function)
Opens a WINDEV window and closes all the other windows that were opened beforehand.
PopupAnimate (Function)
Displays a popup in a page cell.
BitwiseXOR (Function)
Returns the result of the bitwise exclusive OR operation performed between two values.
H.NbRetry (Variable)
Indicates the number of attempts for locking the file or the record before giving control back to the program.
iMargin (Function)
Defines the "logical" print margins.
Phone management functions
List of functions for phone management...
CertificateClientInfo (Function)
Returns information about the certificate used by the client computer.
dSaveImagePNG (Function)
Saves an image: in a PNG file. in memory....
MapInfoXY (Function)
Returns the geographical position (latitude and longitude) corresponding to a point in a Map control.
EvaluateExpression (Function)
Evaluates the value of an expression built in a character string.
NumericFormat (Type of Variable)
The NumericFormat type allows you to define all the characteristics of the format that can be used with the NumericalToString function.
Events associated with the Map control
WINDEV, WINDEV Mobile and WEBDEV manage the following events by default (order of appearance in the code editor)...
zipExist (Function)
Used to find out whether an archive exists.
SocketExist (Function)
Checks the existence of socket.
dSaveImageBMP (Function)
Saves an image: in a file in BMP format. in memory....
DndTarget (Property)
The DndTarget property determines and changes how a control behaves in a drag-and-drop operation.
MultimediaPlay (Function)
Plays a multimedia file in a Multimedia control.
ServiceControl (Function)
Sends a control message to a service.