Collection<T>.IList.Contains(Object) Collection<T>.IList.Contains(Object) Collection<T>.IList.Contains(Object) Method

Definition

Determines whether the IList contains a specific value.

 virtual bool System.Collections.IList.Contains(System::Object ^ value) = System::Collections::IList::Contains;
bool IList.Contains (object value);
Function Contains (value As Object) As Boolean Implements IList.Contains

Parameters

value
Object Object Object

The Object to locate in the IList.

Returns

true if the Object is found in the IList; otherwise, false.

Implements

Exceptions

value is of a type that is not assignable to the IList.

Remarks

This method determines equality by first determining whether value is of type T (or null) and then calling Contains.

This method is an O(n) operation, where n is Count.

Applies to