public static IAggregateFluent<TNewResult> Unwind<TResult, TNewResult>(
	this IAggregateFluent<TResult> aggregate,
	Expression<Func<TResult, Object>> field,
	IBsonSerializer<TNewResult> newResultSerializer = null
)

<ExtensionAttribute>
Public Shared Function Unwind(Of TResult, TNewResult) ( 
	aggregate As IAggregateFluent(Of TResult),
	field As Expression(Of Func(Of TResult, Object)),
	Optional newResultSerializer As IBsonSerializer(Of TNewResult) = Nothing
) As IAggregateFluent(Of TNewResult)

[<ExtensionAttribute>]
static member Unwind : 
        aggregate : IAggregateFluent<'TResult> * 
        field : Expression<Func<'TResult, Object>> * 
        ?newResultSerializer : IBsonSerializer<'TNewResult> 
(* Defaults:
        let _newResultSerializer = defaultArg newResultSerializer null
*)
-> IAggregateFluent<'TNewResult>