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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.
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.
Alignment
The Alignment property is used to align elements.
grHMDeleteColor (Function)
Deletes the colors specified by grHMColor from a Heatmap chart.
ModbusSendRawFrame (Function)
Sends a raw frame to a Modbus slave. This enables communication with devices that do not strictly comply with the Modbus standard.
IWListInsert (Function)
Inserts a new internal window in the list of internal windows used by an Internal Window control.
Continent (Type of variable)
The Continent type is used to find out the characteristics of a continent.
Sortable (Property)
The Sortable property is used to: Determine if a Table control column is sortable. Make a column of a Table control sortable or not....
fCurrentDir (Function)
Identifies or modifies the current directory.
grScatterAddDataXY (Function)
Adds a data into a "Scatter" chart.
EmailGetTimeOut (Function)
Reads the value of the "timeout" for connecting to the SMTP, POP3 and IMAP messaging servers.
grPiePullOut (Function)
Pulls out a section (or all sections) in a chart.
LooperAddIP (Function)
Adds a row as an internal page at the end of a Looper control populated programmatically.
LoadError (Function)
Loads the file containing the error messages in the desired language into memory.
WindowToData (Function)
Automatically updates: the values of a table's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
Error 802: Invalid syntax for this function
HErrorDuplicates (Example)
Usage example of the HErrorDuplicates function
FTPGet (Example)
Usage example of the FTPGet function
InternalPage
The Internal Property Page allows you to define the name of the internal Page to use.
InternalWindow
The Property Internal Window allows you to define the name of the internal window to use.
LooperCount (Function)
Returns the number of rows in a Looper control.
RoundToMultiple (Function)
Returns a numeric value rounded to the nearest multiple of another numeric value.
CurrentIndex (Function)
Depending on the specified control, returns: the number of the current row displayed in the current Table control, the number of the option with focus in a Check Box control, the number of the current row in the current Looper control, the index of the current indexed control....
grCategoryColor (Function)
Initializes the category color for a chart whose type is: Pie, Column, Bubble chart, Waterfall....