ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Help about new features: Letting users know about changes
Applications are constantly evolving......
UMC: Implementing and managing the "User Macro-Codes"
Regardless of the skill of the development team, the end user will always want to do something that has not been planned for......
Automatic Application Features (AAF)
The Automatic Application Features (AAF) allow you to add features to your application without having to write a single line of code......
6. HFSQL Cluster
HFSQL Cluster is an extension of the HFSQL Client/Server database model....
Handling a Check Box control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Check Box control through programming......
Writing an email: the available methods
This help page presents the methods for writing an email....
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.
grSeriesPointType (Function)
Modifies the type of point for a series found in a Line, Area, Scatter and Radar chart.
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.
<Chart>.SeriesPointType (Function)
Modifies the type of point for a series found in a Line, Area, Scatter and Radar chart.
<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.
WLanguage procedure called by DialogAsynchronous
Procedure ("Callback") called by DialogAsynchronous when the user clicks one of the buttons in the dialog box.