System.IO.StreamWriter Class Reference

Public Member Functions
	StreamWriter (Stream stream)
	StreamWriter (Stream stream, Encoding encoding)
	StreamWriter (Stream stream, Encoding encoding, int bufferSize)
	StreamWriter (Stream stream, Encoding? encoding=null, int bufferSize=-1, bool leaveOpen=false)
	StreamWriter (string path)
	StreamWriter (string path, bool append)
	StreamWriter (string path, bool append, Encoding encoding)
	StreamWriter (string path, bool append, Encoding encoding, int bufferSize)
	StreamWriter (string path, FileStreamOptions options)
	StreamWriter (string path, Encoding encoding, FileStreamOptions options)
override void	Close ()
override ValueTask	DisposeAsync ()
override void	Flush ()
override void	Write (char value)
override void	Write (char[]? buffer)
override void	Write (char[] buffer, int index, int count)
override void	Write (ReadOnlySpan< char > buffer)
override void	Write (string? value)
override void	WriteLine (string? value)
override void	WriteLine (ReadOnlySpan< char > buffer)
override void	Write (string format, object? arg0)
override void	Write (string format, object? arg0, object? arg1)
override void	Write (string format, object? arg0, object? arg1, object? arg2)
override void	Write (string format, params object?[] arg)
override void	WriteLine (string format, object? arg0)
override void	WriteLine (string format, object? arg0, object? arg1)
override void	WriteLine (string format, object? arg0, object? arg1, object? arg2)
override void	WriteLine (string format, params object?[] arg)
override Task	WriteAsync (char value)
override Task	WriteAsync (string? value)
override Task	WriteAsync (char[] buffer, int index, int count)
override Task	WriteAsync (ReadOnlyMemory< char > buffer, CancellationToken cancellationToken=default(CancellationToken))
override Task	WriteLineAsync ()
override Task	WriteLineAsync (char value)
override Task	WriteLineAsync (string? value)
override Task	WriteLineAsync (char[] buffer, int index, int count)
override Task	WriteLineAsync (ReadOnlyMemory< char > buffer, CancellationToken cancellationToken=default(CancellationToken))
override Task	FlushAsync ()
void	Dispose ()
virtual void	Write (bool value)
virtual void	Write (int value)
virtual void	Write (uint value)
virtual void	Write (long value)
virtual void	Write (ulong value)
virtual void	Write (float value)
virtual void	Write (double value)
virtual void	Write (decimal value)
virtual void	Write (object? value)
virtual void	Write (StringBuilder? value)
virtual void	WriteLine ()
virtual void	WriteLine (char value)
virtual void	WriteLine (char[]? buffer)
virtual void	WriteLine (char[] buffer, int index, int count)
virtual void	WriteLine (bool value)
virtual void	WriteLine (int value)
virtual void	WriteLine (uint value)
virtual void	WriteLine (long value)
virtual void	WriteLine (ulong value)
virtual void	WriteLine (float value)
virtual void	WriteLine (double value)
virtual void	WriteLine (decimal value)
virtual void	WriteLine (StringBuilder? value)
virtual void	WriteLine (object? value)
virtual Task	WriteAsync (StringBuilder? value, CancellationToken cancellationToken=default(CancellationToken))
Task	WriteAsync (char[]? buffer)
virtual Task	WriteLineAsync (StringBuilder? value, CancellationToken cancellationToken=default(CancellationToken))
Task	WriteLineAsync (char[]? buffer)
object	GetLifetimeService ()
virtual object	InitializeLifetimeService ()

Static Public Member Functions
static TextWriter	Synchronized (TextWriter writer)

Static Public Attributes
static new readonly StreamWriter	Null = new StreamWriter(Stream.Null, UTF8NoBOM, 128, leaveOpen: true)

Protected Member Functions
override void	Dispose (bool disposing)
MarshalByRefObject	MemberwiseClone (bool cloneIdentity)

Protected Attributes
char[]	CoreNewLine = s_coreNewLine

Properties
static Encoding	UTF8NoBOM [get]
virtual bool	AutoFlush [get, set]
virtual Stream	BaseStream [get]
override Encoding	Encoding [get]
virtual IFormatProvider	FormatProvider [get]
virtual string	NewLine [get, set]

Private Member Functions
void	CheckAsyncTaskInProgress ()
void	CloseStreamFromDispose (bool disposing)
async ValueTask	DisposeAsyncCore ()
void	Flush (bool flushStream, bool flushEncoder)
unsafe void	WriteSpan (ReadOnlySpan< char > buffer, bool appendNewLine)
void	WriteFormatHelper (string format, ParamsArray args, bool appendNewLine)
async Task	WriteAsyncInternal (char value, bool appendNewLine)
async Task	WriteAsyncInternal (ReadOnlyMemory< char > source, bool appendNewLine, CancellationToken cancellationToken)
Task	FlushAsyncInternal (bool flushStream, bool flushEncoder, CancellationToken cancellationToken=default(CancellationToken))
void	ThrowIfDisposed ()

Static Private Member Functions
static void	ThrowAsyncIOInProgress ()
static Stream	ValidateArgsAndOpenPath (string path, Encoding encoding, FileStreamOptions options)
static Stream	ValidateArgsAndOpenPath (string path, bool append, Encoding encoding, int bufferSize)
static void	ValidateArgs (string path, Encoding encoding)

Private Attributes
readonly Stream	_stream
readonly Encoding	_encoding
readonly Encoder	_encoder
byte[]	_byteBuffer
readonly char[]	_charBuffer
int	_charPos
int	_charLen
bool	_autoFlush
bool	_haveWrittenPreamble
readonly bool	_closable
bool	_disposed
Task	_asyncWriteTask = Task.CompletedTask
string	CoreNewLineStr = "\r\n"
readonly IFormatProvider	_internalFormatProvider

Static Private Attributes
static readonly char[]	s_coreNewLine = "\r\n".ToCharArray()

Detailed Description

Definition at line 10 of file StreamWriter.cs.

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The documentation for this class was generated from the following file:

• source/System.Private.CoreLib/System.IO/StreamWriter.cs