ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Time management
For each element (windows, reports, ...
Principle of remote check
Handling the versions of a window, report, query or project
When creating and developing the different elements of a project (window, query, report, project, ...
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes...
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage...
3-tier architecture
The development in "3-tier" architecture is now simplified...
<htmlNode variable>.RemoveAttribute (Function)
Removes a given attribute
dpDriveConnect( Function)
Create a connection to an Drive Dropbox.
SourceFromWindow (Function)
Automatically updates: the values of a data file's items in memory with the values...
<Variable Drive>CreateFile (Function)
Creates a file on the remote disk.
<Variable Drive>DeleteDirectory (Function)
Deletes a directory (and the files it contains) on an Drive (remote disk).
AddLine (Function)
Adds a row at the end: of a one- or two-dimensional WLanguage array. of a two-dimensional...
DeleteLine (Function)
Deletes a line at a given position: from a two-dimensional array. from the advanced array...
HClusterState (Function)
Returns the status of an HFSQL cluster by interrogating its coordinator.
Add (Function)
Adds an element in last position: of a one-dimensional WLanguage array. of an advanced array...
HClusterDeleteNode (Function)
Disables a node in a HFSQL cluster.
HAccelerateSpeed (Function)
Reorganizes the internal structure of the indexes to optimize the speed for accessing the data.
NotifAdd (Function)
Adds a notification into the system bar of device (Android) or into the notification center (iOS).
gpwUser (Type of variable)
The gpwUser type is used to describe and modify the characteristics of a user of WEBDEV or WINDEV...
ControlCreate (Function)
Creates a new control (of any type) in a window through programming.
IWListAdd (Function)
Adds a new internal window to the list of internal windows browsed by an Internal Window control.
geoGetAddress (Function)
Retrieves an address or a list of addresses corresponding to the description of a geographic...
grPointColor (Function)
Initializes the color of a specific point in one of the following chart types: Line, Scatter,...
ParallelTaskExecute (Function)
Triggers the execution of a parallel task.
WinEdDeclareUndo (Function)
Declares how to cancel an action that was added by WinEdDo.
Telemetry: Viewing data
To see the results of telemetry data for your applications, WINDEV and WINDEV Mobile propose...
RequestUpdateUIParent (Function)
Asks to run the "Request for refreshing the display" process of parent. This function is kept...
WinEdSelectOccurrence (Function)
Indicates the number of controls selected when the interface is modified by the end user ("Allow...
WinEdSelect (Function)
Returns one of the controls selected when the interface is modified by the end user ("Allow end...
WinEdSelectPlus (Function)
Selects a control when the interface is modified by the end user ("Allow end users to modify...
WinEdDeselectAll (Function)
Deselects all the controls when the interface is modified by the end user ("Allow end users...