ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Bar Code functions
The following functions are used to manage bar codes:
BCDecode (Function)
Decodes the information stored in a QR Code bar code.
iPrintBarCode (Function)
Prints a bar code (inside a rectangle).
VideoStopDecoding (Function)
Stops decoding a bar code in a Camera control.
<Camera>.StartDecoding (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...
Reading bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to create applications for reading bar codes...
BCCalculateControlCharacter (Function)
Returns the check code of a bar code.
Decoding bar codes using a Camera control
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.
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes.
CameraStopDecoding (Function)
Stops decoding bar codes in a Camera control.
BCCapture (Function)
Decodes the information stored in a bar code by using the device camera (Android, iPhone, iPad).
Managing bar codes
The use of bar codes to identify and manage products has become essential...
<Camera>.StopDecoding (Function)
Stops decoding a bar code in a Camera control.
BCToImage (Function)
Generates the image of a bar code.
CameraStartDecoding (Function)
Starts decoding bar codes in a Camera control.
HTTPSendForm (Function)
Sends an HTTP form.
Rectangle (Type of variable)
A Rectangle variable is a structured type that is used to represent a rectangle (X, Y, Width, Height) in 2 dimensions.
mlResetWorkSpace (Function)
Deletes all the variables from the MATLAB session.
The different types of integers
mlDeleteVariable (Function)
Deletes a variable from the MATLAB session.
<Popup>.Display (Function)
Displays a popup in a page with a DDW effect (Dim Disabled Windows).
<Page>.DisplayPopup (Function)
Displays a WEBDEV page as a popup in the current page with a DDW (Dim Disabled Windows) effect.
fImageSelect (Example)
Usage example of the fImageSelect function
<restRequest variable>.Send (Function)
Sends a REST request and waits for the server response.
zipListFile (Example)
Usage example of the zipListFile function
fDriveReady (Example)
Usage example of the fDriveReady function
DnDAccept (Function)
Indicates the action accepted by the target of Drag/Drop and manages the mouse cursor during Drag/Drop....
Properties associated with a group of controls
Several WLanguage properties can be used on a group of controls found in a window, in a page or in a report......
The Table control on mobile devices (Android and iOS)
The Table control is available for Android and iOS applications......
1. Implementing a Client/Server database
WEBDEV Tutorial - Managing an HFSQL Client/Server database Lesson 1 - Implementing a Client/Server database - 10 min...
mlSaveWorkspace (Function)
Saves the session workspace in a MATLAB file.
mlExecute (Function)
Evaluates and runs a command on a MATLAB session.
mlListVariable (Function)
Lists the variables found in the MATLAB session.
StatSum (Example)
Usage example of the StatSum function
StatMax (Example)
Usage example of the StatMax function
StatMin (Example)
Usage example of the StatMin function
SessionRequestedPage (Function)
Returns the name of the page requested at the start of the session.
MatError (Example)
Usage example of the MatError function
fListDirectory (Example)
Usage example of the fListDirectory function
StatVariance (Example)
Usage example of the StatVariance function