ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
Various constants
List of various constants used by the constants WINDEV functions....
GglConnect (Example)
Usage example of the GglConnect function
Handling data files in PHP
WEBDEV allows you to create a PHP site that handles data files......
Real Time Performance Profiler (RTPP)
The Real Time Performance Profiler (RTPP) is a tool that helps you identify what is slowing down your application......
Running the test of a report
The test of a single report allows you to run the current report in WINDEV, WEBDEV or WINDEV Mobile......
docTableOfContents (Type of variable)
The docTableOfContents type is used to define all the options to generate a table of contents in a Word Processing document.
HTTP constants
List of constants used by the HTTP functions....
Printing the content of a table (AAF)
A Table control proposes an automatic popup menu allowing the user to perform several operations on the data displayed in the table......
WX file
The "Executable Name".WX file is used to manage some features directly, even if these features have not been included in the application. This file is found beside the executable....
Specific features of the Express version
fExtractResource (Function)
Extracts a resource from the application into a physical device location.
Adapting a website to support multiple languages
WEBDEV Tutorial - Managing multiple languages in a website Adapting a website to support multiple languages - 50 min
GglListContact (Function)
Retrieves the list of contacts associated with the specified Google account.
The Ad control
The Ad control is used to monetize an Android application by displaying an ad banner that generates incomes according to the number of clicks performed by the application users....
OpenIDReadIdentity (Function)
Retrieves the identity of a user contained in an AuthToken variable.
Binding a Scrollbar control to an item
A scrollbar can be bound to an item in a data file, query, etc....
tapiCompleteTransfer (Function)
Performs a call transfer (with ability to retrieve the call).
Real-time chart
This type of chart is used to represent a permanent data flow in real time......
UI compilation errors
UI compilation errors indicate the possible problems detected in your interfaces whenever a window, a page or a report is saved or whenever the project is recompiled......
Step 1: Configuring the print parameters
This step allows you to choose......
Managing the semaphores in the threads: limiting the simultaneous code execution
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
Writing an email
Writing an email in WLanguage consists in filling the email structure of WLanguage......
Replication management functions
Three types of replication are proposed......
FBStartSession (Function)
Used to authenticate and log in to Faceboook.