ReadOnlyCollection<T>.IList.Contains Method (Object)
Determines whether the IList contains a specific value.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- value
- Type: System.Object
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<T>.Default.
This method performs a linear search; therefore, this method is an O(n) operation, where n is Count.
This member is an explicit interface member implementation. It can be used only when the ReadOnlyCollection<T> instance is cast to an IList interface.
Universal Windows Platform
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1