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Version: 2026

WLanguage procedure called by AndroidActivityResultProcedure
WLanguage procedure ("callback") called by AndroidActivityResultProcedure when the result of a third-party Activity is retrieved.
Slider control properties (in a page)
A Slider control and a Range Slider control found in a page can be handed in WLanguage by the following properties.
Radio Button control properties
List of properties associated with a Radio Button control...
ProcedureTrace (Property)
The ProcedureTrace property allows you to specify the name of the WLanguage procedure used to get the headers and data sent.
WLanguage procedure called by GPSDetectPosition
WLanguage procedure ("callback") called by GPSDetectPosition when the device enters or leaves the region defined by the specified parameters.
WLanguage procedure called by ScanFromCameraToImage/ScanDocumentFromCamera
WLanguage procedure ("callback") executed when a scan is completed with the ScanFromCameraToImage function, when the scan fails or when it is canceled by the user.
<Spreadsheet>.RecalculateAll (Function)
Recalculates all formulas of a Spreadsheet control found in a window (including the formulas that use WLanguage functions/procedures)....
WLanguage procedure called by ScanFromCameraToPDF
WLanguage procedure ("callback") executed when a scan is completed with the ScanFromCameraToPDF function, when the scan fails or when it is canceled by the user.
Pivot Table control properties
You can manipulate Pivot Table controls in a window using the following WLanguage properties......
SpreadsheetRecalculateAll (Function)
Recalculates all formulas of a Spreadsheet control found in a window (including the formulas that use WLanguage functions/procedures)....
Check Box control properties
Several WLanguage properties can be used on the Check Box controls found in a window, in a page or in a report......
GglListContactByRequest (Function)
Retrieves a list of contacts from custom parameters.
<gglConnection variable>.ListContactByRequest (Function)
Retrieves a list of contacts from custom parameters.
CodeEditorDeleteAll (Function)
Deletes the contents of the Code Editor control.
The DotNet structure
Compilation statement: COMPILE IF
The <COMPILE IF> statement allows you to compile (or not) a WLanguage code according to a condition.
2. Variables
WINDEV Tutorial: WLanguage basics Lesson 2 - Variables - 20 min
<Array>.Move (Function)
Allows you to: move an element in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.). The other array elements are moved accordingly. swap two elements in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.)....
ArrayMove (Function)
Allows you to: move an element in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.). The other array elements are moved accordingly. swap two elements in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.)....
Move (Function)
Allows you to: move an element in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.). The other array elements are moved accordingly. swap two elements in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.)....