public virtual bool TryAggregate(
	IEnumerable<T> values,
	bool checkForMissingValues,
	out U result
)

Public Overridable Function TryAggregate ( 
	values As IEnumerable(Of T),
	checkForMissingValues As Boolean,
	<OutAttribute> ByRef result As U
) As Boolean

public:
virtual bool TryAggregate(
	IEnumerable<T>^ values, 
	bool checkForMissingValues, 
	[OutAttribute] U% result
)

abstract TryAggregate : 
        values : IEnumerable<'T> * 
        checkForMissingValues : bool * 
        result : 'U byref -> bool 
override TryAggregate : 
        values : IEnumerable<'T> * 
        checkForMissingValues : bool * 
        result : 'U byref -> bool