Parameters

array

A one-dimensional Array to search. [Edit]

value

A object to locate in array. [Edit]

startIndex

A int that contains the index at which searching starts. [Edit]

count

A int that contains the number of elements to search, beginning with startIndex . [Edit]

Returns

A int containing the index of the last occurrence of value in array, within the range startIndex through startIndex - count + 1, if found; otherwise, array.GetLowerBound(0) - 1.

Note: For a vector, if value is not found, the return value will be -1. This provides the caller with a standard code for the failed search.

[Edit]

Exceptions

Type	Reason
ArgumentNullException	array is null. [Edit]
ArgumentOutOfRangeException	startIndex is outside the range of valid indices for array. -or- count < 0. -or- count is greater than startIndex + 1. [Edit]
RankException	array has more than one dimension. [Edit]

Remarks

The elements are compared using object.Equals(object). [Edit]

Requirements

Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0