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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.
<Camera>.StartDecoding (Function)
Starts decoding bar codes in a Camera control.
VideoStopDecoding (Function)
Stops decoding a bar code in a Camera control.
Managing bar codes
The use of bar codes to identify and manage products has become essential...
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.
sfError (Type of variable)
The sfError type is used to find out the characteristics of an error returned by Salesforce...
FocusOnClick (Property)
The FocusOnClick property is used to: Determine if a control gains focus when clicked. Allow or prevent a control from gaining focus when clicked....
The Spreadsheet control
Spreadsheets are one of the most used office tools......
LDAPReplaceAttribute (Function)
Replaces all the values of an attribute by a specific value.
Properties associated with the rows of a TreeView control
The rows of TreeView controls in a window or page can be manipulated using different WLanguage properties......
dTextRTF (Function)
Draws RTF text: in an Image control, in an Image variable....
LoadProcedure (Function)
LoadProcedure is kept for backward compatibility.
Duration (Property)
The Duration keyword can correspond to: the keyword used to define a Duration variable. the Duration property of a saasVisit variable....
SysNumberScreen (Function)
Returns the number of screens currently connected to the current computer.
NamespaceDeclared (Property)
The NamespaceDeclared property is used to manage defined namespaces.
<Looper>.AddLine (Function)
Adds a row at the end of a Looper control.
<httpRequest variable>.Send (Function)
Sends an HTTP request and waits for the response from the HTTP server.
<Image>.DrawPoint (Function)
Draws a point in an Image control.
<Image variable>.DrawPoint (Function)
Draws a point in an Image variable.
<Thread>.SendSignal (Function)
The current thread sends a signal to the specified thread in order to unlock it.
MatReadColumn (Example)
Usage example of the MatReadColumn function
StatError (Example)
Usage example of the StatError function
MatReadLine (Example)
Usage example of the MatReadLine function
iPrintReport (Example)
Usage example of the iPrintReport function
StatStandardDeviationP (Example)
Usage example of the StatStandardDeviationP function