C1.C1Schedule Namespace > C1ObservableKeyedCollection<TKey,TItem> Class > Contains Method : Contains(TItem) Method |
'Declaration
<TargetedPatchingOptOutAttribute("Performance critical to inline across NGen image boundaries")> <__DynamicallyInvokableAttribute()> Public Overloads Function Contains( _ ByVal item As TItem _ ) As Boolean
'Usage
Dim instance As C1ObservableKeyedCollection(Of TKey,TItem) Dim item As TItem Dim value As Boolean value = instance.Contains(item)
[TargetedPatchingOptOut("Performance critical to inline across NGen image boundaries")] [__DynamicallyInvokable()] public bool Contains( TItem item )
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2