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 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.
HInfoMemo (Function)
Returns the characteristics of binary and text memos.
EventDestroy (Function)
Explicitly destroys an event.
XMLRoot (Function)
Positions on the root tag of an XML document.
HErrorIntegrity (Function)
Used to check whether an integrity error occurred.
Materialized view
...A materialized view is a physical data source defined by an SQL query....
MyReport (Reserved word)
MyReport is used to handle the current report...
HListParameter (Function)
Returns the list of parameters saved from the stored procedures on the server.
State (Property)
The State property gets and sets the state of an element.
JSONExecuteExternal (Function)
Calls an external server URL that returns data in JSON format (JavaScript Object Notation).
Nation (Function)
Defines or identifies the display language (captions, messages, ...) used for the windows, pages, reports and controls.
HFirst (Function)
Sets the position on the first record of a data file according to the specified browse item.
EmailNbMessage (Function)
Returns the number of incoming messages currently found: on the email server (POP3 protocol only). in the Outlook messaging software....
ControlPane (Function)
Returns the name of static or dynamic pane found in a Tab control associated with a control.
BrowserRunApp (Function)
Opens the default Web browser of the current device.
Color (Type of variable)
The Color type is used to define the advanced characteristics of a WLanguage color.
Sorted (Property)
The Sorted property is used to: Determine whether a control is sorted. Sort a control or not....
NewLine (Property)
The NewLine property is used to determine: in a Table control, whether the current row was created with TableAddXXX or TableInsertXXX. in a Looper control, whether the current row was created with LooperAddXXX or LooperInsertXXX. in an Organizer control, whether an appointment was created via the popup menu. in a Scheduler control, whether an appointment was created via the popup menu....
FOR EACH/FOR ALL statement (browse of arrays)
The FOR EACH statement is used to perform different types of browse on the arrays...
ArrayDeleteDuplicate (Function)
Deletes the duplicates from an array.
HOpen (Function)
Opens a table.
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
Calling a procedure/a function
Syntax for calling a local or global procedure.
Control (Variable type)
The Control type is used to define the characteristics of a control.