ReadOnlyCollection(Of T).IList.Contains Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Determines whether the IList contains a specific value.
Assembly: mscorlib (in mscorlib.dll)
'Declaration Private Function Contains ( _ value As Object _ ) As Boolean Implements IList.Contains
Parameters
- value
- Type: System.Object
The Object to locate in the IList.
Implements
IList.Contains(Object)| Exception | Condition |
|---|---|
| ArgumentException | value is not of the type specified for the generic type parameter T. |
This method determines equality using the default comparer EqualityComparer(Of T).Default.
This method performs a linear search; therefore, this method is an O(n) operation, where n is Count.
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