ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Bar Code functions
The following functions are used to manage bar codes:
The Bar Code control
The Bar Code control displays bar codes in your windows, pages or reports...
CameraStopDecoding (Function)
Stops decoding bar codes in a Camera control.
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes.
BCCalculateControlCharacter (Function)
Returns the check code of a bar code.
<Camera>.StopDecoding (Function)
Stops decoding a bar code in a Camera control.
Decoding bar codes using a Camera control
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture...
iPrintBarCode (Function)
Prints a bar code (inside a rectangle).
BCToImage (Function)
Generates the image of a bar code.
Managing bar codes
The use of bar codes to identify and manage products has become essential...
<Camera>.StartDecoding (Function)
Starts decoding bar codes in a Camera control.
VideoStopDecoding (Function)
Stops decoding a bar code in a Camera control.
BCCapture (Function)
Decodes the information stored in a bar code by using the device camera (Android, iPhone, iPad).
CameraStartDecoding (Function)
Starts decoding bar codes in a Camera control.
Camera field: decode bar codes (prefix syntax)
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture...
VideoStartDecoding (Function)
Starts decoding bar codes in a Camera control.
Reading bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to create applications for reading bar codes...
BCDecode (Function)
Decodes the information stored in a QR Code bar code.
HListLink (Function)
Returns the list of links (Merise) in the current analysis or in a specific analysis
XMLBuildString (Function)
Retrieves and formats the content of an XML document (created by XMLDocument and modified by the XML functions).
FontStrikeOut (Property)
The FontStrikeOut property is used to: Determine if the text displayed is struck through. Apply strikethrough formatting (or not) the text displayed in a control....
StringToArray (Function)
Fills a one- or two-dimensional array of the specified type with the character string passed in parameter.
fRead (Function)
Reads: a block of bytes (characters) in an external file (ANSI or Unicode), the content of an external file (ANSI or Unicode) and assigns it to a memory area....
Docusign: Electronic signature
It is now common for individuals or businesses to sign contracts electronically......
httpRequest (Variable type)
The httpRequest type is used to retrieve the advanced characteristics of an HTTP/HTTPS request....
Report based on a Scheduler control
A report based on a Scheduler control is used to directly print the information displayed in the Scheduler control......
fDirAttribute (Function)
Returns or modifies the attributes of a directory.
7. Available controls in a window
WINDEV Mobile includes several types of controls...
iEscape (Function)
Sends an ESCAPE command or a data command to a printer.
FramesetUse (Function)
Displays a WEBDEV frameset in the user's browser and closes all the current page and frameset contexts....
BitmapInfo (Function)
Retrieves the characteristics of an image file or the characteristics of a PDF file : format, width and height, number of bits per pixel....
FramesetDisplay (Function)
Displays a WEBDEV frameset in the user's browser....
MatReadColumn (Function)
Reads the value of all the elements found in a matrix column.
StatAverageDeviation (Function)
Calculates the average deviation of values in relation to their arithmetic mean.
ControlDelete (Function)
Permanently deletes a control from a window, page or report.
StatVariance (Function)
Calculates the variance for a series of values.
SensorEnd (Function)
Indicates the end of the use of the sensor functions.
grAddTimeData (Function)
Adds data at a precise moment in a time chart.
LooperCount (Function)
Returns the number of rows in a Looper control.
Easter (Function)
Returns the date of Easter for the specified year according to the western Christian calendar.
BrowserPlatform (Function)
Returns the user's browser platform....
Error 30: An exception process cannot be declared inside another exception process...