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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.
HListTrigger (Function)
Returns the list of triggers applied to one or more HFSQL tables.
Report based on a Table control
A report based on a Table control is used to directly print the information displayed in the Table control (based on a data file or populated programmatically)......
Description of an Organizer control (control of a window)
The Organizer control can be configured in the editor via the description window ("Details" tab)......
1. HFSQL Client/Server: Implementation
WINDEV Tutorial: Using an HFSQL Client/Server database Lesson 1 - HFSQL Client/Server: Implementation - 10 min...
HSeekLast (Function)
Sets the position on the last file record whose value for a specific item is less than or equal to a sought value.
mlResetWorkSpace (Function)
Deletes all the variables from the MATLAB session.
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
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