EventedListTBinarySearch Method (Int32, Int32, T, IComparerT)

Searches a range of elements in the sorted EventedListT for an element using the specified comparer and returns the zero-based index of the element.

Namespace: System.Collections.Generic
Assembly: AeroWizard (in AeroWizard.dll) Version: 2.2.3

Syntax

C++

Copy

public int BinarySearch(
	int index,
	int count,
	T item,
	IComparer<T> comparer
)

Public Function BinarySearch ( 
	index As Integer,
	count As Integer,
	item As T,
	comparer As IComparer(Of T)
) As Integer

public:
int BinarySearch(
	int index, 
	int count, 
	T item, 
	IComparer<T>^ comparer
)

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Parameters

index: Type: SystemInt32
The zero-based starting index of the range to search.
count: Type: SystemInt32
The length of the range to search.
item: Type: T
The object to locate. The value can be null for reference types.
comparer: Type: System.Collections.GenericIComparerT
The IComparerT implementation to use when comparing elements, or null to use the default comparer Default.

Return Value

Type: Int32
The zero-based index of item in the sorted EventedListT, 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 Count.

Exceptions

Exception	Condition
ArgumentOutOfRangeException	index is less than 0. -or- count is less than 0.
ArgumentException	index and count do not denote a valid range in the EventedListT.

Reference

EventedListT Class

BinarySearch Overload

System.Collections.Generic Namespace