C# Класс Renci.SshNet.Sftp.SftpFileStream

Exposes a System.IO.Stream around a remote SFTP file, supporting both synchronous and asynchronous read and write operations.

Наследование: Stream

Показать файл Открыть проект Примеры использования класса

Private Properties

Свойство	Тип	Описание
CheckSessionIsOpen	void
FlushReadBuffer	void
FlushWriteBuffer	void
SetupRead	void
SetupWrite	void
SftpFileStream	System
SftpFileStream	System

Открытые методы

Метод	Описание
Flush ( ) : void	Clears all buffers for this stream and causes any buffered data to be written to the file.
Read ( byte buffer, int offset, int count ) : int	Reads a sequence of bytes from the current stream and advances the position within the stream by the number of bytes read.
ReadByte ( ) : int	Reads a byte from the stream and advances the position within the stream by one byte, or returns -1 if at the end of the stream.
Seek ( long offset, SeekOrigin origin ) : long	Sets the position within the current stream.
SetLength ( long value ) : void	When overridden in a derived class, sets the length of the current stream.
Write ( byte buffer, int offset, int count ) : void	Writes a sequence of bytes to the current stream and advances the current position within this stream by the number of bytes written.
WriteByte ( byte value ) : void	Writes a byte to the current position in the stream and advances the position within the stream by one byte.

Защищенные методы

Метод	Описание
Dispose ( bool disposing ) : void	Releases the unmanaged resources used by the T:System.IO.Stream and optionally releases the managed resources.

Приватные методы

Метод	Описание
CheckSessionIsOpen ( ) : void
FlushReadBuffer ( ) : void	Flushes the read data from the buffer.
FlushWriteBuffer ( ) : void	Flush any buffered write data to the file.
SetupRead ( ) : void	Setups the read.
SetupWrite ( ) : void	Setups the write.
SftpFileStream ( ISftpSession session, string path, FileMode mode, FileAccess access, int bufferSize ) : System
SftpFileStream ( ISftpSession session, string path, FileMode mode, FileAccess access, int bufferSize, bool useAsync ) : System

Описание методов

Dispose() защищенный Метод

Releases the unmanaged resources used by the T:System.IO.Stream and optionally releases the managed resources.

protected Dispose ( bool disposing ) : void
disposing	bool	true to release both managed and unmanaged resources; false to release only unmanaged resources.
Результат	void

Flush() публичный Метод

Clears all buffers for this stream and causes any buffered data to be written to the file.

An I/O error occurs. Stream is closed.

public Flush ( ) : void
Результат	void

Read() публичный Метод

Reads a sequence of bytes from the current stream and advances the position within the stream by the number of bytes read.

The sum of and is larger than the buffer length. is null. or is negative. An I/O error occurs. The stream does not support reading. Methods were called after the stream was closed.

public Read ( byte buffer, int offset, int count ) : int
buffer	byte	An array of bytes. When this method returns, the buffer contains the specified byte array with the values between and ( + - 1) replaced by the bytes read from the current source.
offset	int	The zero-based byte offset in at which to begin storing the data read from the current stream.
count	int	The maximum number of bytes to be read from the current stream.
Результат	int

ReadByte() публичный Метод

Reads a byte from the stream and advances the position within the stream by one byte, or returns -1 if at the end of the stream.

The stream does not support reading. Methods were called after the stream was closed. Read operation failed.

public ReadByte ( ) : int
Результат	int

Seek() публичный Метод

Sets the position within the current stream.

An I/O error occurs. The stream does not support seeking, such as if the stream is constructed from a pipe or console output. Methods were called after the stream was closed.

public Seek ( long offset, SeekOrigin origin ) : long
offset	long	A byte offset relative to the parameter.
origin	SeekOrigin	A value of type indicating the reference point used to obtain the new position.
Результат	long

SetLength() публичный Метод

When overridden in a derived class, sets the length of the current stream.

An I/O error occurs. The stream does not support both writing and seeking, such as if the stream is constructed from a pipe or console output. Methods were called after the stream was closed. must be greater than zero.

public SetLength ( long value ) : void
value	long	The desired length of the current stream in bytes.
Результат	void

Write() публичный Метод

Writes a sequence of bytes to the current stream and advances the current position within this stream by the number of bytes written.

The sum of and is greater than the buffer length. is null. or is negative. An I/O error occurs. The stream does not support writing. Methods were called after the stream was closed.

public Write ( byte buffer, int offset, int count ) : void
buffer	byte	An array of bytes. This method copies bytes from to the current stream.
offset	int	The zero-based byte offset in at which to begin copying bytes to the current stream.
count	int	The number of bytes to be written to the current stream.
Результат	void

WriteByte() публичный Метод

Writes a byte to the current position in the stream and advances the position within the stream by one byte.

An I/O error occurs. The stream does not support writing, or the stream is already closed. Methods were called after the stream was closed.

public WriteByte ( byte value ) : void
value	byte	The byte to write to the stream.
Результат	void