ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Defining a help window template
WINDEV allows you to create help window templates......
Keyword properties
You can change the characteristics of a keyword at any time in the keyword properties......
Nation (External language)
Defines the display language for the titles, captions, messages...
End
END can correspond to: the END keyword of WLanguage used to specify the end of a loop. the End property, which can be used on EventTimeline variables. .......
IFrame control
IFrame is an HTML concept......
Events associated with a Multiline Zone control
WINDEV and WINDEV Mobile manage the following events by default (order of appearance in the code editor):...
PopupDisplayPage (Function)
Displays a WEBDEV page as a popup in the current page with a DDW (Dim Disabled Windows) effect.
<pdfDocument variable>.AddWatermark (Function)
Adds a watermark to all the pages of an existing PDF file.
SpellAvailable (Function)
Indicates whether a dictionary is available for the spelling checker (check performed in the controls that use the integrated correction or check performed by WLanguage functions).
Functions specific to iOS - Apple Watch communication
The WLanguage functions specific to the communication between the iOS applications and the associated Apple Watch applications are as follows:...
8. OOP
WINDEV Mobile Tutorial - WLanguage basics Lesson 8 - OOP - 30 min
PDFAddWatermark (Function)
Adds a watermark to all or some pages of an existing PDF file.
6. Procedures
WINDEV Mobile Tutorial - WLanguage basics Lesson 6 - Procedures - 20 min
4. Conditional statements
WEBDEV Tutorial - WLanguage basics Lesson 4 - Conditional statements - 20 min
2. Variables
WINDEV Mobile Tutorial - WLanguage basics Lesson 2 - Variables - 20 min
5. Loops
WINDEV Mobile Tutorial - WLanguage basics Lesson 5 - Loops - 15 min
7. Debugger
WINDEV Mobile Tutorial - WLanguage basics Lesson 7 - Debugger - 30 min
How to create two linked cascading tables?
This help page explains how to create two linked cascading Table controls in a window or page....
Table, List Box and Combo Box controls bound to queries
A Table, List Box or Combo Box control can be used to display the content of a data file or query......
Using the Salesforce service
Salesforce is a very popular CRM software......
<Page>.DisplayPopup (Function)
Displays a WEBDEV page as a popup in the current page with a DDW (Dim Disabled Windows) effect.
SemiDynamicPageDisplay (Function)
Displays a semi-dynamic page in the browser of the Web user from a dynamic or static WEBDEV page.
Managing the required input in WEBDEV
To prevent users from leaving a control empty, you can set it as a required field......
Commands of the external interface
PageInitialization (Function)
Resets to zero (or not) the controls found in the current page and starts the events for initializing the controls and the page.