BufferedStream.CopyTo(Stream, Int32) Method
Definition
Important
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Reads the bytes from the current buffered stream and writes them to another stream.
public:
override void CopyTo(System::IO::Stream ^ destination, int bufferSize);public override void CopyTo (System.IO.Stream destination, int bufferSize);override this.CopyTo : System.IO.Stream * int -> unitPublic Overrides Sub CopyTo (destination As Stream, bufferSize As Integer)Parameters
- destination
- Stream
The stream to which the contents of the current buffered stream will be copied.
- bufferSize
- Int32
The size of the buffer. This value must be greater than zero. The default size is 81920.
Exceptions
destination is null.
bufferSize is negative or zero.
The current stream does not support reading.
-or-
destination does not support writing.
Either the current stream or destination was closed before the CopyTo(Stream) method was called.
An I/O error occurred.
Applies to
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