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.
The Gantt Chart control
A Gantt chart allows you to graphically view the progress status of a project......
Customizing the display of an Organization Chart control
To customize the interface of an Organization Chart control, you must use specific internal windows....
Link Description (Type of variable)
A Link Description variable is used to describe a link between two data files through programming.
RequestRefreshUIElement (Function)
Requests the execution of the "Request for refreshing the display" event of the specified element (and gives back control without waiting for the execution of the event).
iCloud functions
The functions to handle keys in an Apple iCloud-based container of "key-value" pairs are as follows......
WDInst: configuring the characteristics of the file setup
WDInst is used to configure the installation of files......
LDAPRenameAttribute (Function)
Renames an attribute.
The Java Applet control
A Java Applet control allows you to easily include Java Applets in your WEBDEV sites......
The "Internal report" control
The "Internal report" controls are used to print several reports (secondary reports) in a single report (main report) without programming......
ID (Property)
The ID property is used to get and change IDs.
Size (Property)
The Size property is used to determine and change the size of an element.
Heatmap chart
The Heatmap chart is used to represent in 2 dimensions data with 3 axes of values......
SysDir (Function)
Returns the path of a system directory.
PageInitialization (Function)
Resets to zero (or not) the controls found in the current page and starts the events for initializing the controls and the page.
grSmoothing (Function)
Smoothes a Line chart or a Scatter chart by using the "cubic splines" algorithm.
SWITCH statement
The SWITCH statement is used to choose the action that will be run according to the value of an expression...
LDAPAddAttribute (Function)
Adds an attribute or adds a new value to an existing attribute.
iListNestedReports (Function)
Returns: the list of nested reports currently printed (reports run by iPrintReport in one of the processes of the report currently printed). the list of sequenced reports currently printed (iSequenceAdd)....
PDF file management functions
...PDF file functions...
Handling Word Processing controls programmatically
Word Processing controls can be handled programmatically......
Different types of data (Type of variable)
A variable is defined by name and type......
GuidedTourStep (Type of Variable)
The GuidedTourStep type allows you to define all the advanced characteristics of a step of a guided tour.
Position (Function)
Finds the position of a specified string within another string.
WEBDEV administrator: Advanced configuration
The "Advanced" tab is used to configure the advanced features at server level......
Including JavaScript files or a Web resource
WEBDEV allows you to include Javascript files or external resources in a WEBDEV project......