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ImmutableList<T>.FindLastIndex Method (Int32, Predicate<T>)

Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the last occurrence within the range of elements in the immutable list that extends from the first element to the specified index.

Namespace:  System.Collections.Immutable
Assembly:  System.Collections.Immutable (in System.Collections.Immutable.dll)

public int FindLastIndex(
	int startIndex,
	Predicate<T> match
)

Parameters

startIndex
Type: System.Int32

The zero-based starting index of the backward search.

match
Type: System.Predicate<T>

The delegate that defines the conditions of the element to search for.

Return Value

Type: System.Int32
The zero-based index of the last occurrence of an element that matches the conditions defined by match, if found; otherwise, ?1.
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