Utf8.TryWrite 方法

定義

命名空間:

System.Text.Unicode

組件:

System.Runtime.dll

多載

TryWrite(Span<Byte>, Utf8+TryWriteInterpolatedStringHandler, Int32)	將指定的插補字串寫入 UTF-8 位元組範圍。
TryWrite(Span<Byte>, IFormatProvider, Utf8+TryWriteInterpolatedStringHandler, Int32)	將指定的插補字串寫入 UTF-8 位元組範圍。

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

來源:

Utf8.cs

將指定的插補字串寫入 UTF-8 位元組範圍。

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

參數

destination

Span<Byte>

應該格式化插補字串的範圍。

handler

Utf8.TryWriteInterpolatedStringHandler

插補字串。

bytesWritten

Int32

當這個方法傳回時，會包含寫入範圍中的字元數。

傳回

Boolean

true 如果可以成功格式化整個插補字串，則為 ;否則為 false 。

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

來源:

Utf8.cs

將指定的插補字串寫入 UTF-8 位元組範圍。

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

參數

destination

Span<Byte>

應該格式化插補字串的範圍。

provider

IFormatProvider

物件，提供特定文化特性格式資訊。

handler

Utf8.TryWriteInterpolatedStringHandler

插補字串。

bytesWritten

Int32

當這個方法傳回時，會包含寫入範圍中的字元數。

傳回

Boolean

true 如果可以成功格式化整個插補字串，則為 ;否則為 false 。