ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Screen,Raz (External language)
Resets to zero (for a numeric control) or clears (for the other types of controls) the content of the controls found in the current window.
WinAnimationOpening (Function)
Modifies the type and duration of animations used when opening the application windows.
WinAnimationClosing (Function)
Modifies the type and duration of the animation used when closing the application windows.
MIMEType (Property)
The MIMEType property is used to get and change the MIME type of an element.
<Source>.Save (Function)
Modifies the current record if it exists, otherwise adds a new record.
Hyper File functions available for backward compatibility
HFSQL Client/Server: Principle for saving the databases
Like for any database, backups of your HFSQL Client/Server databases must be performed on a regular basis......
Managing the programming errors
The security mechanism of WLanguage is enabled when a programming error occurs in an application......
OrganizerPosition (Function)
Displays an Organizer control from a specified date or returns the date of the first day (or the date of the last day) displayed in an Organizer control.
LooperSave (Function)
Validates the modification or addition of the record associated with the current row in the Looper control.
TableCellSelectOccurrence (Function)
Returns the number of selected cells found in a Table control. This function is kept for backward compatibility. It is recommended to use TableSelectCount.
Screen,Coordinate (External language)
Retrieves the coordinates of the control in relation to the top left border of the window as well as the physical size of a control.
dModifySaturation (Function)
Modifies the saturation of an image found: in an Image control, in an Image variable....
ERR_BAD_CONTEXT_INTERNAL
ERR_CANNOT_LAUNCH
UploadSizeSent (Function)
Returns the total size (in bytes) of files already sent by the current upload via an Upload control.
WiFiListNetworkCard (Function)
Returns the list of Wi-Fi network cards currently available on the current computer.
H.NbRecModificationQuery
Used to find out the number of records added, modified or deleted when running the last query of the current context.
Character string: How to extract, remove and replace words?
This page presents the main operations that can be performed on a character string....
HRSInit (Function)
Configures an HFSQL server in order for this server to be a master server or a subscriber server for a replication between HFSQL servers.
ActionDeclareUndo (Function)
Declares how to cancel an action that was added by ActionDo. This function MUST be called when running the procedure supplied to ActionDo.
appServerScheduledTask (Type of variable)
The appServerScheduledTask type is used to manage a scheduled task of WEBDEV Application Server through programming (for a site or a webservice).
<Upload>.SizeSent (Function)
Returns the total size (in bytes) of files already sent by the current upload via an Upload control.
ProcedureTrace (Property)
The ProcedureTrace property allows you to specify the name of the WLanguage procedure used to get the headers and data sent.
<Connection variable>.AddScheduling (Function)
Creates a scheduled task on an HFSQL server: stored procedure, backup, optimization, refresh of materialized view....