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Ascii.ToUtf16(ReadOnlySpan<Byte>, Span<Char>, Int32) 方法

定义

将文本从源缓冲区复制到目标缓冲区,在复制期间从 ASCII 转换为 UTF-16。

public:
 static System::Buffers::OperationStatus ToUtf16(ReadOnlySpan<System::Byte> source, Span<char> destination, [Runtime::InteropServices::Out] int % charsWritten);
public static System.Buffers.OperationStatus ToUtf16 (ReadOnlySpan<byte> source, Span<char> destination, out int charsWritten);
static member ToUtf16 : ReadOnlySpan<byte> * Span<char> * int -> System.Buffers.OperationStatus
Public Shared Function ToUtf16 (source As ReadOnlySpan(Of Byte), destination As Span(Of Char), ByRef charsWritten As Integer) As OperationStatus

参数

source
ReadOnlySpan<Byte>

从中读取 ASCII 文本的源缓冲区。

destination
Span<Char>

要将 UTF-16 文本写入的目标缓冲区。

charsWritten
Int32

此方法返回时,包含实际写入 的 destination字符数。 它与实际读取的字节数相同 source

返回

描述 OperationStatus 操作结果的 。

适用于