Sub TabSheetBoxOnBeginSelectionChange(Sender: Object; Args: ITabSheetEventArgs);
Begin
//set of operators
End Sub TabSheetBoxOnBeginSelectionChange;
Sender - a parameter, indicating the component, in which the event has occurred.
Args - a parameter, which allows to define the object, containing the sheet of the table, in which the event has occurred.
The OnBeginSelectionChange event occurs when selecting of table cells begins.
See also: