Stream.CopyTo Method (Stream)
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Reads all the bytes from the current stream and writes them to the destination stream.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- destination
- Type: System.IO.Stream
The stream that will contain the contents of the current stream.
| Exception | Condition |
|---|---|
| ArgumentNullException | destination is null. |
| NotSupportedException | The current stream does not support reading. -or- destination does not support writing. |
| ObjectDisposedException | Either the current stream or destination were closed before the CopyTo method was called. |
| IOException | An I/O error occurred. |
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