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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

ErrorWithTimeout (Function)
Displays a custom error message in a system error window for a set amount of time.
Sub-query
A sub-query is a query whose result is used by another query......
BTIsVisible (Function)
Used to find out whether a Bluetooth radio is visible.
BTAcceptConnection (Function)
Used to find out whether a Bluetooth radio accepts (or not) the requests for connection coming from the devices.
InfoWithTimeoutAsynchronous (Function)
Displays a custom message in a non-blocking system information window for a given amount of time.
WEBDEV concepts
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows......
Project Management Hub: Management of incidents
The Project Management Hub allows you to keep a history of the incidents encountered in your applications......
<Source>.ExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
BTChangeVisibility (Function)
Changes the visibility of a Bluetooth radio.
Error (Function)
Displays a custom error message in a system error window.
TraceStart (Function)
Opens the trace window or saves the trace information in a text file.
LEDSwitchOn (Function)
Switches the LED (Light-Emitting Diode) of the device on.
Deploying an Android application
WINDEV Mobile tutorial: Deploying an Android application 10 min