'Declaration
Public Event LosingFocus As TypedEventHandler(Of UIElement,LosingFocusEventArgs)
public event TypedEventHandler<UIElement,LosingFocusEventArgs> LosingFocus
'Declaration
Public Event LosingFocus As TypedEventHandler(Of UIElement,LosingFocusEventArgs)
public event TypedEventHandler<UIElement,LosingFocusEventArgs> LosingFocus