ONLINE HELP
 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.
Managing bar codes
The use of bar codes to identify and manage products has become essential...
VideoStopDecoding (Function)
Stops decoding a bar code in a Camera control.
BCDecode (Function)
Decodes the information stored in a QR Code bar code.
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...
<Camera>.StartDecoding (Function)
Starts decoding bar codes in a Camera control.
Detailed use of WINDEV FTP/RPC
Step 1: Choosing the deployment profile
The setup program creation wizard allows you to select the deployment profile to use......
BitcoinCoreHashRate( Function)
Returns the number of times the sha256 function had to be calculated per second to calculate the last block.. This number corresponds to a proof of work.
Composite report
The report editor gives you the ability to create "Composite" reports. In this case, the report includes several sub-reports....
Multi-page print
A report can be very wide, with a width exceeding the width of a paper sheet......
8. Traffic statistics of dynamic sites
6. HFSQL Client/Server clusters
BitcoinCoreDateTimeLatestBlock( Function)
Returns the date and time when the last block was created.
6. HFSQL Client/Server cluster
The Numeric or Currency control: Input or display masks
WINDEV, WINDEV Mobile and WEBDEV propose two types of masks......
The Text control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
Sub-query
A sub-query is a query whose result is used by another query......
SQL selection conditions
To specify the selection conditions in an SQL query, you can use......
Project description: SCM tab
The project description window allows you to configure various elements of your project......
Creating a WINDEV project
A project is a logical set of elements and processes whose purpose is to accomplish a given objective......
Manipulating a database schema (LDM)
The main manipulations possible on a database schema (MLD) are as follows ......