'Declaration Public Overloads Function BinarySearch( _ ByVal index As Integer, _ ByVal count As Integer, _ ByVal item As T, _ ByVal comparer As IComparer(Of T) _ ) As Integer
'Usage Dim instance As ListBase(Of T) Dim index As Integer Dim count As Integer Dim item As T Dim comparer As IComparer(Of T) Dim value As Integer value = instance.BinarySearch(index, count, item, comparer)
Parameters
- index
- The zero-based starting index of the range to search.
- count
- The length of the range to search.
- item
- The object to locate. The value can be null for reference types.
- comparer
- The IComparer implementation to use when comparing elements.
Return Value
The zero-based index of item in the sorted ListBase<T>, if item is found; otherwise, a negative number that is the bitwise complement of the index of the next element that is larger than item or, if there is no larger element, the bitwise complement of ListBase<T>.Count.