WriteTo Method

MemoryStream.WriteTo Method

Writes the entire contents of this memory stream to another stream.

Namespace:  System.IO
Assembly:  mscorlib (in mscorlib.dll)

public virtual void WriteTo(
	Stream stream


Type: System.IO.Stream
The stream to write this memory stream to.


stream is null.


The current or target stream is closed.

When the current stream is open, this method is equivalent to calling Stream.Write on the underlying buffer of this stream.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Community Additions

© 2015 Microsoft