Exists メソッド

Determines whether the List contains elements that match the conditions defined by the specified predicate.

シンタックス

'宣言
 
Public Function Exists( _
   ByVal match As Predicate(Of Style) _
) As Boolean

public bool Exists( 
   Predicate<Style> match
)

match: The Predicate delegate that defines the conditions of the elements to search for.

true if the List contains one or more elements that match the conditions defined by the specified predicate; otherwise, false.

例外

例外	解説
System.ArgumentNullException	match is null 参照 (Visual Basicでは Nothing).

参照