ImmutableList.IndexOf Method
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| IndexOf<T>(IImmutableList<T>, T, Int32) |
Searches for the specified object and returns the zero-based index of the first occurrence within the range of elements in the immutable list that extends from the specified index to the last element. |
| IndexOf<T>(IImmutableList<T>, T, Int32, Int32) |
Searches for the specified object and returns the zero-based index of the first occurrence within the range of elements in the immutable list that extends from the specified index to the last element. |
| IndexOf<T>(IImmutableList<T>, T) |
Searches for the specified object and returns the zero-based index of the first occurrence within the list. |
| IndexOf<T>(IImmutableList<T>, T, IEqualityComparer<T>) |
Searches for the specified object and returns the zero-based index of the first occurrence within the list. |
- Source:
- ImmutableList.cs
- Source:
- ImmutableList.cs
- Source:
- ImmutableList.cs
- Source:
- ImmutableList.cs
Searches for the specified object and returns the zero-based index of the first occurrence within the range of elements in the immutable list that extends from the specified index to the last element.
public:
generic <typename T>
[System::Runtime::CompilerServices::Extension]
static int IndexOf(System::Collections::Immutable::IImmutableList<T> ^ list, T item, int startIndex);public static int IndexOf<T>(this System.Collections.Immutable.IImmutableList<T> list, T item, int startIndex);static member IndexOf : System.Collections.Immutable.IImmutableList<'T> * 'T * int -> int<Extension()>
Public Function IndexOf(Of T) (list As IImmutableList(Of T), item As T, startIndex As Integer) As IntegerType Parameters
- T
The type of items in the list.
Parameters
- list
- IImmutableList<T>
The list to search.
- item
- T
The object to locate in the Immutable list. The value can be null for reference types.
- startIndex
- Int32
The zero-based starting index of the search. 0 (zero) is valid in an empty list.
Returns
The zero-based index of the first occurrence of item within the range of elements in the Immutable list that extends from index to the last element, if found; otherwise, -1.
Applies to
.NET 10 and other versions
| Product | Versions |
|---|---|
| .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 |
- Source:
- ImmutableList.cs
- Source:
- ImmutableList.cs
- Source:
- ImmutableList.cs
- Source:
- ImmutableList.cs
Searches for the specified object and returns the zero-based index of the first occurrence within the range of elements in the immutable list that extends from the specified index to the last element.
public:
generic <typename T>
[System::Runtime::CompilerServices::Extension]
static int IndexOf(System::Collections::Immutable::IImmutableList<T> ^ list, T item, int startIndex, int count);public static int IndexOf<T>(this System.Collections.Immutable.IImmutableList<T> list, T item, int startIndex, int count);static member IndexOf : System.Collections.Immutable.IImmutableList<'T> * 'T * int * int -> int<Extension()>
Public Function IndexOf(Of T) (list As IImmutableList(Of T), item As T, startIndex As Integer, count As Integer) As IntegerType Parameters
- T
The type of items in the list.
Parameters
- list
- IImmutableList<T>
The list to search.
- item
- T
The object to locate in the Immutable list. The value can be null for reference types.
- startIndex
- Int32
The zero-based starting index of the search. 0 (zero) is valid in an empty list.
- count
- Int32
The number of elements in the section to search.
Returns
The zero-based index of the first occurrence of item within the range of elements in the Immutable list that extends from index to the last element, if found; otherwise, -1.
Applies to
.NET 10 and other versions
| Product | Versions |
|---|---|
| .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 |
- Source:
- ImmutableList.cs
- Source:
- ImmutableList.cs
- Source:
- ImmutableList.cs
- Source:
- ImmutableList.cs
Searches for the specified object and returns the zero-based index of the first occurrence within the list.
public:
generic <typename T>
[System::Runtime::CompilerServices::Extension]
static int IndexOf(System::Collections::Immutable::IImmutableList<T> ^ list, T item);public static int IndexOf<T>(this System.Collections.Immutable.IImmutableList<T> list, T item);static member IndexOf : System.Collections.Immutable.IImmutableList<'T> * 'T -> int<Extension()>
Public Function IndexOf(Of T) (list As IImmutableList(Of T), item As T) As IntegerType Parameters
- T
The type of items in the list.
Parameters
- list
- IImmutableList<T>
The list to search.
- item
- T
The object to locate in the list. The value can be null for reference types.
Returns
The zero-based index of the first occurrence of item within the range of elements in the list that extends from index to the last element, if found; otherwise, -1.
Applies to
.NET 10 and other versions
| Product | Versions |
|---|---|
| .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 |
- Source:
- ImmutableList.cs
- Source:
- ImmutableList.cs
- Source:
- ImmutableList.cs
- Source:
- ImmutableList.cs
Searches for the specified object and returns the zero-based index of the first occurrence within the list.
public:
generic <typename T>
[System::Runtime::CompilerServices::Extension]
static int IndexOf(System::Collections::Immutable::IImmutableList<T> ^ list, T item, System::Collections::Generic::IEqualityComparer<T> ^ equalityComparer);public static int IndexOf<T>(this System.Collections.Immutable.IImmutableList<T> list, T item, System.Collections.Generic.IEqualityComparer<T> equalityComparer);public static int IndexOf<T>(this System.Collections.Immutable.IImmutableList<T> list, T item, System.Collections.Generic.IEqualityComparer<T>? equalityComparer);static member IndexOf : System.Collections.Immutable.IImmutableList<'T> * 'T * System.Collections.Generic.IEqualityComparer<'T> -> int<Extension()>
Public Function IndexOf(Of T) (list As IImmutableList(Of T), item As T, equalityComparer As IEqualityComparer(Of T)) As IntegerType Parameters
- T
The type of items in the list.
Parameters
- list
- IImmutableList<T>
The list to search.
- item
- T
The object to locate in the Immutable list. The value can be null for reference types.
- equalityComparer
- IEqualityComparer<T>
The equality comparer to use in the search.
Returns
The zero-based index of the first occurrence of item within the range of elements in the immutable list that extends from index to the last element, if found; otherwise, -1.
Applies to
.NET 10 and other versions
| Product | Versions |
|---|---|
| .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 |
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