ConcurrentListTIndexOf(T, Int32) 方法

Searches for the specified object and returns the zero-based index of the first occurrence within the range of elements in the ListT that extends from the specified index to the last element.

public int IndexOf(
	T item,
	int index
)

Public Function IndexOf ( 
	item As T,
	index As Integer
) As Integer

member IndexOf : 
        item : 'T * 
        index : int -> int