BinarySearch Method

List<T>.BinarySearch Method

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Uses a binary search algorithm to locate a specific element in the sorted List<T> or a portion of it.

This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.

  NameDescription
Public method BinarySearch(T) Searches the entire sorted List<T> for an element using the default comparer and returns the zero-based index of the element.
Public method BinarySearch(T, IComparer<T>) Searches the entire sorted List<T> for an element using the specified comparer and returns the zero-based index of the element.
Public method BinarySearch(Int32, Int32, T, IComparer<T>) Searches a range of elements in the sorted List<T> for an element using the specified comparer and returns the zero-based index of the element.
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