NotifyingCollection<T>.Contains(Predicate<T>) Method

Determines whether the collection contains an item that matches the specified predicate.

Namespace: DevExpress.DataAccess

Assembly: DevExpress.Dashboard.v25.1.Core.dll

NuGet Package: DevExpress.Dashboard.Core

Declaration

C#

public bool Contains(
    Predicate<T> match
)

VB.NET

Public Function Contains(
    match As Predicate(Of T)
) As Boolean

Parameters

Name	Type	Description
match	Predicate<T>	A System.Predicate that specifies the condition used to determine whether the collection contains an item.

Returns

Type	Description
Boolean	true, if the collection contains an item that matches the specified predicate; otherwise, false.