ImmutableArray<T>.LastIndexOf Method

Reference

Definition

Namespace:: System.Collections.Immutable

Assembly:: System.Collections.Immutable.dll

Package:: System.Collections.Immutable v10.0.0-preview.1.25080.5

Important

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Overloads

LastIndexOf(T)	Searches the array for the specified item; starting at the end of the array.
LastIndexOf(T, Int32)	Searches the array for the specified item; starting at the end of the array.
LastIndexOf(T, Int32, Int32)	Searches the array for the specified item; starting at the end of the array.
LastIndexOf(T, Int32, Int32, IEqualityComparer<T>)	Searches the array for the specified item; starting at the end of the array.

LastIndexOf(T)

Source:: ImmutableArray_1.cs

Source:: ImmutableArray_1.cs

Source:: ImmutableArray_1.cs

Source:: ImmutableArray_1.cs

Searches the array for the specified item; starting at the end of the array.

public:
 int LastIndexOf(T item);

public int LastIndexOf(T item);

member this.LastIndexOf : 'T -> int

Public Function LastIndexOf (item As T) As Integer

Parameters

item: T

The item to search for.

Returns

Int32

The 0-based index into the array where the item was found; or -1 if it could not be found.

Applies to

.NET 10 и друге верзије

Производ	Верзије
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8 (package-provided), 8, 9 (package-provided), 9, 10 (package-provided), 10
.NET Standard	2.0 (package-provided)
UWP	10.0

LastIndexOf(T, Int32)

Source:: ImmutableArray_1.cs

Source:: ImmutableArray_1.cs

Source:: ImmutableArray_1.cs

Source:: ImmutableArray_1.cs

Searches the array for the specified item; starting at the end of the array.

public:
 int LastIndexOf(T item, int startIndex);

public int LastIndexOf(T item, int startIndex);

member this.LastIndexOf : 'T * int -> int

Public Function LastIndexOf (item As T, startIndex As Integer) As Integer

Parameters

item: T

The item to search for.

startIndex: Int32

The index at which to begin the search.

Returns

Int32

The 0-based index into the array where the item was found; or -1 if it could not be found.

Applies to

.NET 10 и друге верзије

Производ	Верзије
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8 (package-provided), 8, 9 (package-provided), 9, 10 (package-provided), 10
.NET Standard	2.0 (package-provided)
UWP	10.0

LastIndexOf(T, Int32, Int32)

Source:: ImmutableArray_1.cs

Source:: ImmutableArray_1.cs

Source:: ImmutableArray_1.cs

Source:: ImmutableArray_1.cs

Searches the array for the specified item; starting at the end of the array.

public:
 int LastIndexOf(T item, int startIndex, int count);

public int LastIndexOf(T item, int startIndex, int count);

member this.LastIndexOf : 'T * int * int -> int

Public Function LastIndexOf (item As T, startIndex As Integer, count As Integer) As Integer

Parameters

item: T

The item to search for.

startIndex: Int32

The index at which to begin the search.

count: Int32

The number of elements to search.

Returns

Int32

The 0-based index into the array where the item was found; or -1 if it could not be found.

Applies to

.NET 10 и друге верзије

Производ	Верзије
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8 (package-provided), 8, 9 (package-provided), 9, 10 (package-provided), 10
.NET Standard	2.0 (package-provided)
UWP	10.0

LastIndexOf(T, Int32, Int32, IEqualityComparer<T>)

Source:: ImmutableArray_1.cs

Source:: ImmutableArray_1.cs

Source:: ImmutableArray_1.cs

Source:: ImmutableArray_1.cs

Searches the array for the specified item; starting at the end of the array.

public:
 virtual int LastIndexOf(T item, int startIndex, int count, System::Collections::Generic::IEqualityComparer<T> ^ equalityComparer);

public int LastIndexOf(T item, int startIndex, int count, System.Collections.Generic.IEqualityComparer<T> equalityComparer);

public int LastIndexOf(T item, int startIndex, int count, System.Collections.Generic.IEqualityComparer<T>? equalityComparer);

abstract member LastIndexOf : 'T * int * int * System.Collections.Generic.IEqualityComparer<'T> -> int
override this.LastIndexOf : 'T * int * int * System.Collections.Generic.IEqualityComparer<'T> -> int

Public Function LastIndexOf (item As T, startIndex As Integer, count As Integer, equalityComparer As IEqualityComparer(Of T)) As Integer

Parameters

item: T

The item to search for.

startIndex: Int32

The index at which to begin the search.

count: Int32

The number of elements to search.

equalityComparer: IEqualityComparer<T>

The equality comparer to use in the search.

Returns

Int32

The 0-based index into the array where the item was found; or -1 if it could not be found.

Implements

LastIndexOf(T, Int32, Int32, IEqualityComparer<T>)

Applies to

.NET 10 и друге верзије

Производ	Верзије
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8 (package-provided), 8, 9 (package-provided), 9, 10 (package-provided), 10
.NET Standard	2.0 (package-provided)
UWP	10.0

Делите путем

ImmutableArray<T>.LastIndexOf Method

Definition

Overloads

LastIndexOf(T)

Parameters

Returns

Applies to

LastIndexOf(T, Int32)

Parameters

Returns

Applies to

LastIndexOf(T, Int32, Int32)

Parameters

Returns

Applies to

LastIndexOf(T, Int32, Int32, IEqualityComparer<T>)

Parameters

Returns

Implements

Applies to

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