ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Constants for managing emails
List of constants used by the functions for managing emails....
Visibility of the elements found in an external component
When creating an external component, you have he ability to define the elements of the external component that will be accessible (or not) by the user of the component......
Managing HBase databases
HBase is a non-relational (NoSQL) distributed database, based on columns and using non-structured storage for large tables......
The Image control
The Image control is used to......
DnDAccept (Function)
Indicates the action accepted by the target of Drag/Drop and manages the mouse cursor during Drag/Drop....
DnDCursor (Function)
Manages the mouse cursor and specifies the action allowed during Drag and Drop.
ChronoReset (Function)
Stops and resets a running stopwatch.
WDAPI: Using the APIs in a WINDEV application
The two most interesting features of WDAPI are......
EmailReadPreviousHeader (Function)
Reads the header of the email found before the current email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
ChronoValue (Function)
Indicates the time elapsed (in milliseconds) since the call to ChronoStart.
Extra (Property)
The Extra property is used to: Get additional information about a control, window, or page. Edit additional information of a control, window or page. In browser code, you can only get additional information of a control or page....
Serialize (Function)
Transforms the following elements into a specific format: a structure (and its subelements), a class (and its subelements), an array (including the associative arrays), a queue, a stack, a list....
iSequencingAdd (Function)
Adds a report into a sequence of report prints.
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes....
Set of procedures
The global procedures are grouped in set of procedures......
The "Internal report" control
The "Internal report" controls are used to print several reports (secondary reports) in a single report (main report) without programming......
EmailSend (Function)
Sends an email via the SMTP protocol while controlling the "buffer" of the email.
Constants for managing contact functions
SMSRunApp (Function)
Starts the native application for sending SMSs found on the device (Android or iPhone/iPad)....
22 tips for optimizing the speed of a site
When a site is on-lined, one of the main expectations of Web users is speed......
FreeAWPContext (Function)
Frees the AWP context in advance (on disk) to allow the other call on the same AWP context to be processed in parallel.
SQLFirst (Function)
Positions on the first row of the query result.
Scheduler control: Customize appointments
In the Scheduler control, the appointment is displayed in a specific area......
Events associated with a Popup control
WEBDEV manages the following events by default (order of appearance in the code editor):
Extern (Reserved word)
EXTERN is used to...