WrappingStream Class

A Stream that wraps another stream. The major feature of WrappingStream is that it does not dispose the underlying stream when it is disposed; this is useful when using classes such as BinaryReader and CryptoStream that take ownership of the stream passed to their constructors.

Inheritance Hierarchy

SystemObject
  SystemMarshalByRefObject
    System.IOStream
      Ptv.XServer.Controls.Map.ToolsWrappingStream

Namespace: Ptv.XServer.Controls.Map.Tools
Assembly: Ptv.XServer.Controls.Map (in Ptv.XServer.Controls.Map.dll) Version: 1.7.10.0

Syntax

C++

Copy

public class WrappingStream : Stream

Public Class WrappingStream
	Inherits Stream

public ref class WrappingStream : public Stream

type WrappingStream =  
    class
        inherit Stream
    end

The WrappingStream type exposes the following members.

Constructors

	Name	Description
	WrappingStream	Initializes a new instance of the WrappingStream class.

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Properties

	Name	Description
	CanRead	Gets a value indicating whether the current stream supports reading. (Overrides StreamCanRead.)
	CanSeek	Gets a value indicating whether the current stream supports seeking. (Overrides StreamCanSeek.)
	CanWrite	Gets a value indicating whether the current stream supports writing. (Overrides StreamCanWrite.)
	Length	Gets the length in bytes of the stream. (Overrides StreamLength.)
	Position	Gets or sets the position within the current stream. (Overrides StreamPosition.)
	WrappedStream	Gets the wrapped stream.

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Methods

	Name	Description
	BeginRead	Begins an asynchronous read operation. (Overrides StreamBeginRead(Byte, Int32, Int32, AsyncCallback, Object).)
	BeginWrite	Begins an asynchronous write operation. (Overrides StreamBeginWrite(Byte, Int32, Int32, AsyncCallback, Object).)
	Dispose	Releases the unmanaged resources used by the WrappingStream and optionally releases the managed resources. (Overrides StreamDispose(Boolean).)
	EndRead	Waits for the pending asynchronous read to complete. (Overrides StreamEndRead(IAsyncResult).)
	EndWrite	Ends an asynchronous write operation. (Overrides StreamEndWrite(IAsyncResult).)
	Flush	Clears all buffers for this stream and causes any buffered data to be written to the underlying device. (Overrides StreamFlush.)
	Read	Reads a sequence of bytes from the current stream and advances the position within the stream by the number of bytes read. (Overrides StreamRead(Byte, Int32, Int32).)
	ReadByte	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. (Overrides StreamReadByte.)
	Seek	Sets the position within the current stream. (Overrides StreamSeek(Int64, SeekOrigin).)
	SetLength	Sets the length of the current stream. (Overrides StreamSetLength(Int64).)
	Write	Writes a sequence of bytes to the current stream and advances the current position within this stream by the number of bytes written. (Overrides StreamWrite(Byte, Int32, Int32).)
	WriteByte	Writes a byte to the current position in the stream and advances the position within the stream by one byte. (Overrides StreamWriteByte(Byte).)

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Extension Methods

	Name	Description
	CopyTo	Byte wise copy of a stream. (Defined by StreamExtensions.)
	GetBytes	Reads and returns the bytes from the given stream. (Defined by StreamExtensions.)
	Reset	Sets the position of a stream to the beginning and returns the stream. (Defined by WmtsMapServiceExtensions.)
	ResizeImage	Resizes an image to a specific size. (Defined by ImageExtensions.)
	ToJson	Converts an object to a JSON string representation. (Defined by JSONWriter.)
	Write	Write all the bytes given in the byte array. (Defined by ArgbImageExtensions.)

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Reference

Ptv.XServer.Controls.Map.Tools Namespace