Reads the bytes from the current stream and writes them to another stream, using a specified buffer size. Both streams positions are advanced by the number of bytes copied. Reads the bytes from the current stream and writes them to another stream. Instead of calling this method, ensure that the stream is properly disposed. (Consider using WriteAsync(Byte, Int32, Int32) instead.)Ĭloses the current stream and releases any resources (such as sockets and file handles) associated with the current stream. (Consider using ReadAsync(Byte, Int32, Int32) instead.)īeginWrite(Byte, Int32, Int32, AsyncCallback, Object)īegins an asynchronous write operation. Gets or sets a value, in milliseconds, that determines how long the stream will attempt to write before timing out.īeginRead(Byte, Int32, Int32, AsyncCallback, Object)īegins an asynchronous read operation. Gets a handle to the view of a memory-mapped file. Gets or sets a value, in milliseconds, that determines how long the stream will attempt to read before timing out. Gets or sets a byte pointer to a stream based on the current position in the stream. Gets or sets the current position in a stream. Gets the number of bytes by which the starting position of this view is offset from the beginning of the memory-mapped file. Gets the stream length (size) or the total amount of memory assigned to a stream (capacity). Gets a value indicating whether a stream supports writing. Gets a value that determines whether the current stream can time out. Gets a value indicating whether a stream supports seeking. Gets a value indicating whether a stream supports reading. Use the CreateViewStream method of a MemoryMappedFile object to get this stream. Using Stream As MemoryMappedViewStream = mmf.CreateViewStream()ĭim writer As BinaryWriter = New BinaryWriter(Stream) using (MemoryMappedViewStream stream = mmf.CreateViewStream())īinaryWriter writer = new BinaryWriter(stream)
MEMORY MAPPED IO VS IO MAPPED IO CODE
This code example is part of a larger example provided for the MemoryMappedFile.CreateNew method. The following example obtains a MemoryMappedViewStream of a memory-mapped file and writes a value to the stream for inter-process communication. UnmanagedMemoryStream MemoryMappedViewStream Examples
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