ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The Bar Code control
The Bar Code control displays bar codes in your windows, pages or reports...
Bar Code functions
The following functions are used to manage bar codes:
iPrintBarCode (Function)
Prints a bar code (inside a rectangle).
Reading bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to create applications for reading bar codes...
Camera field: decode bar codes (prefix syntax)
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture...
CameraStartDecoding (Function)
Starts decoding bar codes in a Camera control.
<Camera>.StopDecoding (Function)
Stops decoding a bar code in a Camera control.
CameraStopDecoding (Function)
Stops decoding bar codes in a Camera control.
Managing bar codes
The use of bar codes to identify and manage products has become essential...
Decoding bar codes using a Camera control
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture...
BCCapture (Function)
Decodes the information stored in a bar code by using the device camera (Android, iPhone, iPad).
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes.
BCToImage (Function)
Generates the image of a bar code.
BCDecode (Function)
Decodes the information stored in a QR Code bar code.
VideoStartDecoding (Function)
Starts decoding bar codes in a Camera control.
BCCalculateControlCharacter (Function)
Returns the check code of a bar code.
VideoStopDecoding (Function)
Stops decoding a bar code in a Camera control.
<Camera>.StartDecoding (Function)
Starts decoding bar codes in a Camera control.
Convert (Function)
Converts a numeric value into a binary string in order to perform a search on a numeric key.
Multimedia control properties
List of properties associated with the Multimedia control...
SQLModify (Function)
Modifies the content of a row in the query result.
<Organizer>.DeleteAll (Function)
Deletes all the appointments from an Organizer control.
Native DB2 Connector : Programming with SQL functions
The use of SQL functions to handle DB2 data does not require importing the file structure into the analysis......
Color palettes
The color palettes are an easy way to customize the visual aspect of a site......
Joins between the data files of a select query
When several data files are used in a query, the query editor automatically searches for the links between these files described in the analysis......
GglConnect (Example)
Usage example of the GglConnect function
Hosting parameters
The hosting parameters define the default values that will be used to create the new hosting accounts......
WiFiActivate (Function)
Enables or disables Wi-Fi on the device.
DateDifference (Function)
Calculates the number of days between two dates.
SQLNext (Function)
Positions on the next row of the query result.
SQLPrevious (Function)
Positions on the previous row of the query result.
SQLGetMemo (Function)
Retrieves the content of a Memo column from the query result, for the current row.
HAddGroup (Function)
Adds a group of users.
SQLLast (Function)
Sets the position on the last row of the query result.
HDescribeLink (Function)
Describes a link between two data files through programming.
WinRateDDW (Function)
Gets and sets the dimming rate for windows that use the DDW (Dim Disabled Windows) feature.
HDeleteAll (Function)
Deletes all records from a data file, an HFSQL view or a query.
LDAPSession structure
The LDAPSession structure is a preset structure of WLanguage (no declaration is required)......
Numeric (Type of variable)
The numeric type is used to contain integer or decimal numbers by specifying if necessary: the number of digits in the integer part. the number of digits in the integer part and in the decimal part....
Translucent effect of windows
Depending on the style of your applications, the border of your windows can be translucent......
rssCategory (Type of variable)
The rssCategory type is used to handle the category of a RSS stream or stream entry.
rssTextInput (Type of variable)
The rssTextInput type is used to describe the input area of RSS stream...
VibrationTrigger (Function)
Triggers the vibrations of the device.