ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Easter (Function)
Returns the date of Easter for the specified year according to the western Christian calendar.
<Drive variable>.CopyFile (Function)
Copies a single file on a remote drive to another directory on same drive.
<Input>.CalendarOpen (Function)
In a Date edit control, opens a popup window displaying a calendar.
<Date type>.ToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date.
hbRead (Function)
Reads cells (values of items) of a row (record) in an HBase table.
dLoadImage (Function)
Loads an image in an Image variable from a memo, a file or a binary buffer.
Upload functions (prefix syntax)
The following functions are used to manage uploads (prefix syntax):...
fInsertTextAtBeginning (Function)
Inserts text at the beginning of a file without overwriting the existing text.
PDFReaderClose (Function)
Closes and frees the PDF file displayed in a PDF Reader control.
gpwImportLDAPUsers (Function)
Imports the users stored in a LDAP directory into the user file of user groupware.
MCITrack (Function)
Returns the current track of a media file previously opened (MCIOpen).
PositionToLine (Function)
Returns the number of the line that contains a character identified by its position in a block of text.
Activity diagram
An activity diagram represents the behavior of a method or the flow of a use case......
Organization chart linked to a data file
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....
Object diagram
An object diagram represents a set of objects and how they relate to each other at a certain moment in time......
Sequence diagram
A sequence diagram represents the chronological order of messages sent and received by a set of objects......
Collaboration diagram
A collaboration diagram presents the structural organization of objects that send and receive messages......
Deployment diagram
A deployment diagram shows the physical layout of the hardware components (nodes) used in a system as well as the association between the executable programs and these components......
HTrack (Function)
Starts tracking write actions (addition, modification or deletion) performed on a file found in an HFSQL server.