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Version: 2026

Error 123: The constant already exists
WLanguageCodeFormatting (Variable type)
The WLanguageCodeFormatting type is used to define all the WLanguage code formatting options.
DeepLinkProcedure (Function)
Defines the WLanguage procedure executed when the user clicks on a deep link.
Table control populated programmatically: WLanguage
Here is an overview of how to handle Table controls populated programmatically in WLanguage....
emailOutlookSession (Type of variable)
The emailOutlookSession type is used to handle the Outlook messaging software (emails, contacts, groups of contacts, tasks, appointments and folders).
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure...
ListInfo (Function)
Retrieves the characteristics of a WLanguage list: types of elements and number of elements.
GPSInitParameter (Function)
Initializes the parameters of geolocation WLanguage functions and finds a location provider.
JSEndEvent (Function)
Deletes the association between a WLanguage browser function and an event (implemented by JSEvent).
Error 703: The property does not exist
SpreadsheetAllowProcedure (Function)
Allows the use of a WLanguage function/procedure in a formula of a Spreadsheet control....
geoTrackingProcedure (Function)
Defines the WLanguage procedure that will be called when the location of the user changes.
WLanguage procedure called by SocketConnect
WLanguage procedure written in browser code ("callback"), called by SocketConnect.
<List variable>.Info (Function)
Retrieves the characteristics of a WLanguage list: types of elements and number of elements.
<Spreadsheet>.AllowProcedure (Function)
Allows the use of a WLanguage function/procedure in a formula of a Spreadsheet control....
WLanguage procedure called by WebSocketClientConnect
WLanguage procedure ("callback") called by WebSocketClientConnect when the connection to the server is established.
WLanguage procedure called by CameraPhoto
WLanguage procedure ("callback") called when the photo is saved via CaméraPhoto.
WLanguage procedure called by OpenPopupAsynchronous
WLanguage procedure ("callback") called by OpenPopupAsynchronous after the popup window is closed.
CurrentPage (Function)
Returns the name of the page containing the WLanguage code currently run.
WLanguage procedure called by KanbanFilter
WLanguage procedure ("callback") called by KanbanFilter to set an advanced filter.
WLanguage procedure called by OpenDocumentAsynchronous
WLanguage procedure ("callback") called by OpenDocumentAsynchronous after the edit window is closed.
WLanguage procedure called by WebSocketClientConnectSSL
WLanguage procedure ("callback") called by WebSocketClientConnectSSL when the connection to the server is established.
WLanguage procedure called by PopupDisplayPage
WLanguage procedure ("callback") called by PopupDisplayPage after the popup page is closed.