ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

EndDate (Property)
The EndDate property is used to get and change the selected time period end date: in a Calendar control, in an Organizer control. in a Scheduler control....
Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
StartDate (Property)
The StartDate property is used to determine and change the start date of the selected time period: in a Calendar control. in an Organizer control. in a Scheduler control....
How to create an SQL query to get a TOP 10?
This help page presents the method for creating an SQL query used to get the first 10 records......
What is an application?
An application is a set of objects (windows, controls, ......
Native Access Connector
This type of Native Connector allows access to ACCESS databases for better interoperability purposes......
SelectionLength (Property)
The SelectionLength property is used to get and change the length of the selection made in a Word Processing control.
<Word Processing>.Add (Function)
Adds at the end of a Word Processing control: an element, a document, a paragraph, a text, an image or a fragment.
InitialFile (Property)
The InitialFile property is used to get the original name of the data file associated to an item in a query.
Mobile Image Editor control properties
You can manipulate Mobile Image Editor controls in a window using the following WLanguage properties......
<Image>.Pen (Function)
Declares the default color and style for lines, rectangles, circles, etc. contained in an Image control.
EndDatePeriodDisplayed (Property)
The EndDatePeriodDisplayed property gets the end date of the range displayed in a Scheduler or Organizer control of a report.
fIsImage (Function)
Determines whether a file on disk or in a buffer corresponds to an image format recognized by WINDEV or WEBDEV.
<Pivot Table>.CalculateUpdateAsynchronous (Function)
Updates some of the data found in a Pivot Table control from a given date without blocking the application.
'Image gallery' Looper control
The "Image gallery" Looper control is used to manage the display of a set of images without programming......
France.CheckINSEE (Function)
Tests the validity of an INSEE number (identification number of physical persons assigned by the National Institute of Statistics and Economic Studies - Institut National de la Statistique et des Etudes Economiques).
Events associated with a Slider control (WEBDEV)
WINDEV manages the following events by default (in the order in which they appear in the code editor) for the Linear Slider controls and for the Range Slider controls...
zipStartAddingFile (Function)
Declares the start of the optimized addition of files to a CAB, ZIP, WDZ, 7z, TAR, gzip or TGZ (TAR.GZ) archive. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
Class diagram
A class diagram describes the structure of a system via classes and the relationships among them......