DispatcherUnhandledExceptionEventArgs.Handled Property     
Definition
Important
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Gets or sets whether the exception event has been handled.
public:
 property bool Handled { bool get(); void set(bool value); };
	public bool Handled { get; set; }
	member this.Handled : bool with get, set
	Public Property Handled As Boolean
	Property Value
true if the exception was handled; otherwise, false.