Utf8.TryWrite 方法

定义

命名空间:

System.Text.Unicode

程序集:

System.Runtime.dll

重载

TryWrite(Span<Byte>, Utf8+TryWriteInterpolatedStringHandler, Int32)	将指定的内插字符串写入 UTF-8 字节范围。
TryWrite(Span<Byte>, IFormatProvider, Utf8+TryWriteInterpolatedStringHandler, Int32)	将指定的内插字符串写入 UTF-8 字节范围。

TryWrite(Span<Byte>, Utf8+TryWriteInterpolatedStringHandler, Int32)

Source:

Utf8.cs

将指定的内插字符串写入 UTF-8 字节范围。

public:
 static bool TryWrite(Span<System::Byte> destination, System::Text::Unicode::Utf8::TryWriteInterpolatedStringHandler % handler, [Runtime::InteropServices::Out] int % bytesWritten);

public static bool TryWrite (Span<byte> destination, ref System.Text.Unicode.Utf8.TryWriteInterpolatedStringHandler handler, out int bytesWritten);

static member TryWrite : Span<byte> * TryWriteInterpolatedStringHandler * int -> bool

Public Shared Function TryWrite (destination As Span(Of Byte), ByRef handler As Utf8.TryWriteInterpolatedStringHandler, ByRef bytesWritten As Integer) As Boolean

参数

destination

Span<Byte>

应设置内插字符串格式的跨度。

handler

Utf8.TryWriteInterpolatedStringHandler

内插字符串。

bytesWritten

Int32

此方法返回时，包含写入范围中的字符数。

返回

Boolean

true 如果可以成功设置整个内插字符串的格式，则为 ;否则为 false。

TryWrite(Span<Byte>, IFormatProvider, Utf8+TryWriteInterpolatedStringHandler, Int32)

Source:

Utf8.cs

将指定的内插字符串写入 UTF-8 字节范围。

public:
 static bool TryWrite(Span<System::Byte> destination, IFormatProvider ^ provider, System::Text::Unicode::Utf8::TryWriteInterpolatedStringHandler % handler, [Runtime::InteropServices::Out] int % bytesWritten);

public static bool TryWrite (Span<byte> destination, IFormatProvider? provider, ref System.Text.Unicode.Utf8.TryWriteInterpolatedStringHandler handler, out int bytesWritten);

static member TryWrite : Span<byte> * IFormatProvider * TryWriteInterpolatedStringHandler * int -> bool

Public Shared Function TryWrite (destination As Span(Of Byte), provider As IFormatProvider, ByRef handler As Utf8.TryWriteInterpolatedStringHandler, ByRef bytesWritten As Integer) As Boolean

参数

destination

Span<Byte>

应设置内插字符串格式的跨度。

provider

IFormatProvider

一个提供区域性特定的格式设置信息的对象。

handler

Utf8.TryWriteInterpolatedStringHandler

内插字符串。

bytesWritten

Int32

此方法返回时，包含写入范围中的字符数。

返回

Boolean

true 如果可以成功设置整个内插字符串的格式，则为 ;否则为 false。