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.
Dashboard control properties
A Dashboard control can be handled in a window by the following WLanguage properties......
HCopyRecord (Function)
Copies: the content of the current record (loaded in memory) to the current data file record. the content of the Record variable to the current data file record....
Properties associated with the control templates
Several WLanguage properties can be used to handle a control template in a window or in a page......
Parameter of a procedure/function
You have the ability to pass parameters to a procedure....
Priority (Property)
The Priority property is used to get and change the priority level of an element.
Error 35: 'Continue' is available in the loops only
HorizontalAlignment (Property)
The HorizontalAlignment property is used to get and change the horizontal alignment of a control or text.
VerticalAlignment (Property)
The VerticalAlignment property is used to get and change the vertical alignment of a control or text.
FBGetUserInformation (Function)
Retrieves the Facebook information of connected user.
<String type>.Replace (Function)
Replaces all occurrences of a specified substring in a string with another specified substring.
SQLFirst (Example)
Usage example of the SQLFirst function
xlsColumnType (Example)
Usage example of the xlsColumnType function
MIMEType (Property)
The MIMEType property is used to get and change the MIME type of an element.
Overview of HFSQL Cluster
HFSQL Cluster is a database server intended to be deployed on several servers......
Image (Keyword)
The Image keyword can correspond to: an Image variable. a property used to get and change the image of an element....
BurnerMediaType (Function)
Used to find out and modify the format of the CD or DVD to burn.
TreeView Table control properties
List of properties associated with the TreeView Table control...
SOAPAddXMLSignature (Example)
Usage example of the SOAPAddXMLSignature function
DashDelete (Function)
Deletes a widget displayed in a Dashboard control. The Dashboard control is updated and a free location replaces the deleted widget.
grSeriesLineType (Function)
Modifies the type of line for a series found in a Line, Area, Scatter and Radar chart.
MarginInterCell (Property)
The MarginInterCell property is used to: find out the margin between rows or columns in a Layout control. modify the margin between rows or columns in a Layout control....
HReadLast (Example)
Usage example of the HReadLast function
Customizing the system information windows (or dialog boxes)
Your applications use several system dialog boxes? A specific skin template is used in your project? Why not customize these windows and give them the "appearance" of your application?......
Communicating with the Web user
From now on, with the new Web technologies, the sites can look more like Windows applications and display dialog boxes......
WindowFromSource (Function)
Automatically initializes the controls of a window with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....