ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

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......
HRplFilterProcedure (Function)
Defines the WLanguage procedure that will be called whenever a replication operation is performed on a specific file.
hdfsRights (Type of variable)
The hdfsRights type is used to define the advanced characteristics regarding the access rights to an element (file, link, directory) of the Hadoop file system.
CustomMenu
The CustomMenu allows you to create a custom menu in the menu bar of WINDEV, WEBDEV and WINDEV Mobile......
The Table control
The Table control is used to simplify the display and the input of information stored in memory or coming from a data file, a view or a query......
Report based on a data file
A report based on a data file is used to print the records coming from a single data file (HFSQL Classic or Client/Server, accessed via a Native Access, ......
WinDisableEffect (Function)
Disables the visual effects of the graphic engine of WINDEV (for a use in TSE mode for example).
apLog (Function)
Saves an information in a "log" file during the execution of an action plan.
End
END can correspond to: the END keyword of WLanguage used to specify the end of a loop. the End property, which can be used on EventTimeline variables. .......
PageUse (Function)
Displays a WEBDEV page in the user's browser and closes all page contexts currently open on the server....
Downloading files
The download is the operation that consists in saving a file stored on the server onto the computer of Web user......
ThreadWaitSignal (Function)
Locks the current thread until it receives a signal from another thread.
HDeactivateTrigger (Function)
Disables a trigger.
The Popup control
The Popup control is a control used to associate a popup with a page. This popup, displayed from the page into which it is inserted, is used to easily establish a dialog with the user....
Responsive Web Design: Tips
The Responsive Web Design was used in your pages but you still encounter some lock points......
MatchRegularExpression (Function)
Checks whether a character string matches a specific format and retrieves the different substrings that match the format.
HTransactionStart (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.
HCreateMovableReplica (Function)
Creates a movable replication.
XMLExecuteXPath (Function)
Executes an XPATH query: in an XML document. in an xmlDocument variable....
VisibleRange (Property)
The VisibleRange property is used to get and change the width of the Range Slider control track.
HModifyViewRights (Function)
Modifies the rights granted to a user or to a group on a SQL view or on a materialized view.
DisableAAF (Function)
Disables an Automatic Application Feature (AAF) on a control, window or on the current application.
ExceptionPropagate (Function)
Propagates an exception.
Thread management constants
List of constants used by the functions for managing threads, critical sections, semaphores, mutexes, ......
Synchronizing threads via events
Events can be used to synchronize the different threads of an application......