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).
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.
Camera field: decode barcodes
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture...
BCCapture (Function)
Decodes the information stored in a bar code by using the device camera (Android, iPhone, iPad).
Camera field: decode barcodes (prefix syntax)
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture...
Managing bar codes
The use of bar codes to identify and manage products has become essential...
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes.
BCToImage (Function)
Generates the image of a bar code.
XMLNext (Function)
Positions on the next element (tag or attribute).
How to write into a text or CSV file?
This help page explains how to write into a text or CSV file....
dbgEnableLog (Function)
Enables the runtime log programmatically.
Handling Organizer controls programmatically
Organizer controls can be handled programmatically....
SensorDetectChangeOrientation (Function)
Allows you to be notified when the orientation of the device changes on any one of its 3 axes.
HImportText (Function)
Imports a Text file into a data file in HFSQL Classic or Client/Server format (data file described in the data model editor, or declared by HDeclare, HDeclareExternal or HDescribeFile)....
SchedulerPositionDateTime
Displays a Scheduler control from a specified date or returns the date of the first day (or last day) displayed in a Scheduler control.
Handling files on an FTP server
FTP (File Transfer Protocol) is a protocol for transferring files from one site to another......
xlsDeleteWorksheet (Function)
Deletes a worksheet from the Excel document.
mongoResult (Type of variable)
The mongoResult type is used to find out the result during a search performed in a MongoDB database.
ArcTan (Function)
Returns the arc tangent of a numeric value (integer or real).
FTPDisconnect (Function)
Closes the connection between the current computer and the FTP server (File Transfer Protocol).
grOrientation (Function)
Modifies the orientation of chart axes.
EmailSeekFirst (Function)
Finds one or more emails according to the criteria specified in the messaging software (Outlook, messaging software using the IMAP protocol, ...).
EmailSend (Function)
Sends an email via the SMTP protocol while controlling the "buffer" of the email.
HActivateFilter (Function)
Enables the filter that was previously created for the specified data file (view or query).
XMLChild (Function)
Positions on the first child element of current element.
HFilterContains (Function)
Defines and enables a "Contains" filter on a data file, view or query.
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
HSeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
The Switch control
Switch controls (also called "Toggle controls") are now commonly used in interfaces......
FTPDate (Function)
Returns the different dates of a file (date the file was created, modified or accessed) located on an FTP server (File Transfer Protocol).
Lambda: Expressions and procedures
A lambda ("lambda function") is a more concise way to write internal procedures...
Custom-Notes
The custom-notes allow you to write down any ideas you want to remember, notes you must not forget, ......
EmailStartSMTPSession (Function)
Starts a session for sending emails with the SMTP protocol.