MemoryExtensions.ToLowerInvariant Method

Reference

Definition

Namespace:: System

Assemblies:: netstandard.dll, System.Memory.dll

Assembly:: System.Memory.dll

Assembly:: netstandard.dll

Package:: System.Memory v4.6.0

Source:: MemoryExtensions.Globalization.cs

Source:: MemoryExtensions.Globalization.cs

Source:: MemoryExtensions.Globalization.cs

Important

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Copies the characters from the source span into the destination, converting each character to lowercase, using the casing rules of the invariant culture.

public:
[System::Runtime::CompilerServices::Extension]
 static int ToLowerInvariant(ReadOnlySpan<char> source, Span<char> destination);

public static int ToLowerInvariant(this ReadOnlySpan<char> source, Span<char> destination);

static member ToLowerInvariant : ReadOnlySpan<char> * Span<char> -> int

<Extension()>
Public Function ToLowerInvariant (source As ReadOnlySpan(Of Char), destination As Span(Of Char)) As Integer

Parameters

source: ReadOnlySpan<Char>

The source span.

destination: Span<Char>

The destination span which contains the transformed characters.

Returns

Int32

The number of characters written into the destination span. If the destination is too small, returns -1.

Exceptions

InvalidOperationException

The source and destination buffers overlap.

Applies to

Produkt	Versioner
.NET	Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Standard	2.0 (package-provided), 2.1

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