Version

exceptionHandled Property

Indicates whether an exception was handled by the application. Setting to true inside of an event handler prevents default error message popup.
Syntax
ASP.NET Ajax Javascript (Specification) 
function get_exceptionHandled() : {Any}
function set_exceptionHandled(value : {Any})
ASP.NET Ajax Javascript (Usage) 
var resultVar = instanceOfClipboardEventArgs.get_exceptionHandled();
See Also