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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

xxWDGetReturnValue
Used to retrieve the return value further to a call to nWDEvaluate, nWDExecute or nWDExecuteEx......
Programming Table controls based on a data file
This page explains how to program Table controls based on a data file......
Handling Word Processing controls programmatically
Word Processing controls can be handled programmatically......
HTTPTimeOut (Function)
Sets the timeout for WLanguage functions that use the HTTP protocol (HTTPRequest, SOAPExecute, DotNetExecute, J2EEExecute, etc.).
Available features and specific features of Java
WINDEV allows you to generate a Java application without even knowing the Java language......
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......
REP files
REP files contain the list of data files handled by the application....
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:...
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).
ErrorOccurred (Variable)
ErrorOccurred is a preset variable of WLanguage indicating the result of the last WLanguage function used.
17. WLanguage: a simple and powerful language
Programming a WEBDEV drop-down menu
Once the drop-down menu of your site is created, all you have to do is associate an action with each menu option......
Managing contacts (mobile devices)
In your mobile applications, you have the ability to directly manage the contacts of your mobile device (Android, iPhone, iPad, Universal Windows)....
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
The Spreadsheet control: Available formulas
At run time, in the Spreadsheet control, the end user directly enters the calculation formulas......
11. User Macro-Code: UMC in practice
Internal procedure
Several features require a procedure called once or several times via a WLanguage function ("Callback")....
Operations available for the dates, times and durations, ...
The following operations are available for the following types of variables......
Printing in WLanguage
WINDEV, WEBDEV and WINDEV Mobile propose several print methods......
WDAPI: Using the APIs in a WINDEV application
The two most interesting features of WDAPI are......
ExecuteFunction
Executes a WLanguage function identified by its name.
Overview of external languages
Handling an Upload control through programming
The Upload control is used to upload one or more files....
Handling XLS files
WINDEV and WEBDEV propose two methods for handling the Excel files......
Error 802: Invalid syntax for this function
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