ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

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....
PDFSign (Function)
Applies an approval signature to an existing PDF.
Minimized (Property)
The Minimized property is used to: find out whether a repositionable note is minimized, minimize or restore a repositionable note....
Programming standard in Windows Vista and later
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism....
SpreadsheetClose (Function)
Closes the XLSX document that was opened by SpreadsheetLoad.
EmptyIfZero (Property)
The EmptyIfZero property is used to: Find out the management mode of zero value in a control. Modify the management mode of zero value in a control...
ZoomWithFinger (Property)
The ZoomWithFinger property is used to: determine if an Image or Camera control supports pinch zoom. enable or disable pinch zoom in an Image or Camera control....
wsRequest (Type of variable)
The wsRequest type is used to define the advanced characteristics of a Webservice.
Events associated with the controls of a report
The events associated with the controls of a report are as follows......
HDFS constants
The following constants are used by the HDFS functions:...
Handling an HTML control through programming
WINDEV and WEBDEV allow you to handle an HTML control through programming......
Reduce (Function)
Applies a computation to each element of a WLanguage array.
ListViewMode (Property)
The ListViewMode property is used to: Find out the display mode of a ListView control. Modify the display mode of a ListView control....
Multiple assignments of arrays, structures and classes
The multiple assignment of arrays consists in assigning a set of simple values (boolean, integer, string, real, numeric or currency) to the cells of an array. This multiple assignment is also available for the structures and the classes....
After
They After keyword can correspond to:
SchedulerDateVisible (Function)
Makes a day visible or invisible in a Scheduler control.
RulerValue (Property)
The RulerValue property is used to get or change the position of the playhead in a TimeLine control.
HModifyScheduling (Function)
Modifies a scheduled task on an HFSQL server: stored procedure, backup, optimization, refresh of materialized view....
DisplayFormat (Property)
The DisplayFormat property gets and sets the expected display format for a given text: plain text, RTF or Markdown.
SpreadsheetTypeAndMaskSelection (Function)
Returns or modifies the type and mask of selected cells in a Spreadsheet control.
gglPostalAddress (Type of variable)
The gglPostalAddress type is used to describe and modify the postal address of a contact...
NullIfEmpty (Property)
The NullIfEmpty property is used to: Find out whether the value returned by the control is NULL if its content is empty. Configure the value returned by the control if its content is empty....
UsefulHeight (Property)
The UsefulHeight property is used to get and change the useful height of an internal window (or supercontrol) with scrollbars.
NbThumbnail (Property)
The NbThumbnail property is used to get the number of thumbnails generated for an item.
SpreadsheetSelectPlus (Function)
Selects one or more cells in a Spreadsheet control found in a window.