XEnumerableNoneTSource Method (IEnumerableTSource, FuncTSource, Boolean)

public static bool None<TSource>(
	this IEnumerable<TSource> source,
	Func<TSource, bool> predicate
)

<ExtensionAttribute>
Public Shared Function None(Of TSource) ( 
	source As IEnumerable(Of TSource),
	predicate As Func(Of TSource, Boolean)
) As Boolean

[<ExtensionAttribute>]
static member None : 
        source : IEnumerable<'TSource> * 
        predicate : Func<'TSource, bool> -> bool