ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

grDeleteAll (Function)
Erases a chart and destroys this chart.
LooperSearch (Function)
Searches for a value in an attribute of a Looper control.
fRemoveDir (Function)
Deletes a directory from a disk.
Image drawing and processing functions
List of image drawing and processing functions...
WinInput (Function)
Identifies the window containing the WLanguage code currently run.
EventWait (Function)
Locks the current thread while waiting for the specified event to be opened.
MatDeterminant (Function)
Calculates the determinant of a square matrix (the number of rows is equal to the number of columns).
MatWrite (Function)
Writes an element into a matrix.
MatRead (Function)
Reads the value of a matrix element.
HFree (Function)
Transforms the crossed records (HCross) into deleted records.
HRetrieveRecord (Function)
Returns the content of the current record (in a file, a view or a query, ...).
grRaised (Function)
Used to display a chart with raised effect.
NbKeyItem (Property)
The NbKeyItem property is used to get the total number of key items (including composite keys) in a record of: a file described in the data model editor, a file described through programming, an HFSQL view, a query....
HModifyDatabaseRights (Function)
Modifies the rights granted to a user or to a group for a HFSQL Client/Server database....
EndAutomatedProcedure (Function)
Stops the current or forthcoming execution of an automatic procedure (defined by the properties of the procedure in the code editor).
grSourceSeries (Function)
Defines the source of a series.
HRecordDate (Function)
Returns the date and time of the last write operation performed on a record in an HFSQL file (Classic or Client/Server)....
XMLParent (Function)
Positions on the parent element of current element (tag or attribute).
HErrorPassword (Function)
After the execution of a read or write function in a data file, used to find out whether an error caused by a wrong password occurred on this data file.
NoCharacter (Function)
Returns a string after removing the specified leading and trailing characters.
gglDocument (Type of variable)
The gglDocument type is used to handle a Google document...
gglContact (Type of variable)
The gglContact type is used to describe and modify a contact used by the Google Contacts service...
btleService (Type of variable)
The btleService type is used to handle a Bluetooth Low Energy service ("Bluetooth GATT Service").
OpenAI: How to find the OpenAI key
Several features of WINDEV, WEBDEV and WINDEV Mobile use an OpenAI account ......
Constants for managing the applications with "Live update"
List of constants used by functions for managing applications with "Live update"....