public bool TryGet(
	TKey2 key2,
	out TKey1 key1
)

Public Function TryGet ( 
	key2 As TKey2,
	<OutAttribute> ByRef key1 As TKey1
) As Boolean

public:
bool TryGet(
	TKey2 key2, 
	[OutAttribute] TKey1% key1
)

member TryGet : 
        key2 : 'TKey2 * 
        key1 : 'TKey1 byref -> bool