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...
<Camera>.StartDecoding (Function)
Starts decoding bar codes in a Camera control.
VideoStopDecoding (Function)
Stops decoding a bar code in a Camera control.
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.
StatVariance (Function)
Calculates the variance for a series of values.
FTPName (Function)
Returns the name of last file accessed by an FTP function (File Transfer Protocol).
FolderWeb_15 (Function)
Caution: when migrating a project from WEBDEV 1.5 to WEBDEV 17: FolderWeb was replaced with FolderWeb_15. a warning is automatically generated in your project....
StatVarianceP (Function)
Calculates the variance for a full series of values.
StatCorrelation (Function)
Calculates the coefficient of correlation between two series of values.
StatStandardDeviation (Function)
Calculates the standard deviation for a series of values.
PageParameter (Function)
Returns the value of a parameter passed to the current page.
YesNo (Function)
Displays a message in a standard dialog box that proposes "Yes" and "No" and returns the user's choice....
HPrevious (Function)
Sets the position on the previous record of the table according to a browse item.
Sensor constants
Constants used by the SensorXXX functions...
Replace (Function)
Replaces all occurrences of a specified substring in a string with another specified substring.
fDateTime (Function)
Returns or modifies the different dates and times associated with a file or directory (date created, modified or accessed).
Sum (Function)
Calculates the sum of the array elements.
UnicodeToAnsi (Function)
Converts: a UNICODE string to ANSI (Windows). a buffer containing a UNICODE string to a buffer containing an ANSI string (Windows)....
ReplicSynchronize (Function)
Synchronizes the data corresponding to a replication.
zipFindFile (Function)
Search for a file in an archive (CAB, ZIP, RAR, WDZ, 7z, gzip, TAR or TGZ (TAR.GZ) format).
Creating an action plan
The action plans group all actions that will be performed by the software factory....
Data Source (Variable type)
A Data Source variable is used to describe a temporary data source (query, view, alias, etc.).
CollapsedImage (Property)
The CollapsedImage property is used to: find out and/or modify the default image associated with a collapsed row in a TreeView Table control. find out and/or modify the default image associated with a collapsed row in a TreeView control. find out and/or modify the image associated with a specific collapsed row in a TreeView Table control. find out and modify the image in a collapsed row of a TreeView item in a "TreeView table" type report....
ErrorBuild (Function)
Displays a custom error message in a system error window.
FileDisplay (Function)
Displays a file in the browser of Web user.
zipDeleteFileList (Function)
Deletes a list of files from an archive.
ThreadCurrent (Function)
Returns the name of the thread currently run.
Sending and receiving emails
WINDEV, WEBDEV and WINDEV Mobile allow you to directly manage the emails from your applications......