ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Managing MQTT
MQTT is a "publish-subscribe" messaging protocol based on the TCP/IP protocol......
Extensions of files created by WINDEV, WEBDEV, WINDEV Mobile
The table below presents the main extensions of files created and supported by WINDEV, WEBDEV and WINDEV Mobile......
WDInst: Customizing the setup program
The setup editor WDInst proposes a standard setup program......
IF statement
The conditional IF statement allows you to run an action according to a condition...
The HTML control
The HTML control displays HTML pages or HTML code......
WDAdminHF: Managing a database
The remote HFSQL administrator proposes a full management of the HFSQL Client/Server databases......
Joins between the data files of a select query
When several data files are used in a query, the query editor automatically searches for the links between these files described in the analysis......
Dark theme on mobile devices
The latest versions of mobile OSs allow you to switch applications to a dark theme to reduce battery consumption or to make the device easier to use in a low-light environment......
drag-and-drop operation set programmatically
The programmed Drag and Drop is used to entirely manage Drag/Drop between the different types of controls......
Distributing Reports & Queries
This help page presents the operations that must be performed in order for a WINDEV application to be handled by Reports & Queries......
dbgSaveDebugDump (Function)
Saves a dump file of the application.
Infinite Progress Bar control
Progress bars provide useful information to the end user......
Android 11: Changes in the behavior of applications
After each new version of Android is deployed, Google requires a higher target API level ("TargetSdkVersion") to publish applications on Google Play...
WDTestSite: Creating a scenario
To create a scenario, the following elements must be installed on the current computer......
TwainToControl (Function)
Allows you to : view the document coming from the Twain device in an Image control. view the document coming from the Twain device in the user interface of device....
Native DB2 Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native DB2 Connector......
Instantiation of an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
eChangeCurrency (Function)
Converts a currency into another currency.
eToCurrency (Function)
Converts a value expressed in Euro into another currency.
eToEuro (Function)
Converts to Euro a value expressed in a specific currency.
Python: Native calls
WLanguage allows for native Python calls......
Hyper File functions available for backward compatibility
Image (Type of variable)
The Image type is used to define the advanced characteristics of an image.
EmailCheckAddress (Function)
Checks the validity of an email address.
CameraRunApp (Function)
Starts the device's native camera application to record a video or to take a photo....