ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Testing a project: setting
By testing the project you can simulate how the application will run......
Distributing an external component
Once the component has been created, tested and generated, it can be distributed to other developers......
Overview of external languages
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......
Unalterable tables
This feature is used to signal that a table cannot be modified after writing......
NetMACAddress (Function)
Returns the MAC address (physical address) of one of the network cards found on the computer.
WinDisableEffect (Function)
Disables the visual effects of the graphic engine of WINDEV (for a use in TSE mode for example).
AppActivateVersion (Function)
Activates one of the application versions available in the history of versions on the reference setup server.
Error 803: Return and Result cannot be used in the same process
Error 530: The -- operator is not allowed
SeekByProcedure (Function)
Seeks an element in a one-dimensional array by using a comparison procedure.
btleDevice (Type of variable)
The btleDevice type allows you to handle a device that uses the Bluetooth Low Energy technology.
SpreadsheetControlFormula (Function)
Allows you to use a control in order to create a custom formula bar for the Spreadsheet control.
ArrayAddReference (Function)
Adds the reference of an object at the last position in a one-dimensional array.
AddReference (Function)
Adds the reference of an object at the last position in a one-dimensional array.
ArrayInsertReference (Function)
Adds the reference of an object at given position in a one-dimensional array.
InsertReference (Function)
Adds the reference of an object at given position in a one-dimensional array.
<Spreadsheet>.ControlFormula (Function)
Allows you to use a control in order to create a custom formula bar for the Spreadsheet control.
WLanguage procedure called by ConfirmAsynchronous
Procedure ("Callback") called by ConfirmAsynchronous when the user clicks one of the buttons in the dialog box.
<Array>.AddReference (Function)
Adds the reference of an object at the last position in a one-dimensional array.
<Array>.InsertReference (Function)
Adds the reference of an object at given position in a one-dimensional array.
<Source>.InfoLock (Function)
Returns information about the lock set on a data file, on one or all the records in a data file.