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MemoryStream::WriteByte Method

Writes a byte to the current stream at the current position.

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

public:
virtual void WriteByte(
	unsigned char value
) override

Parameters

value
Type: System::Byte

The byte to write.

ExceptionCondition
NotSupportedException

The stream does not support writing. For additional information see CanWrite.

-or-

The current position is at the end of the stream, and the capacity cannot be modified.

ObjectDisposedException

The current stream is closed.

This method overrides WriteByte.

Except for a MemoryStream constructed with a byte[] parameter, write operations at the end of a MemoryStream expand the MemoryStream.

This code example is part of a larger example provided for the MemoryStream class.

// Write the second string to the stream, byte by byte.
count = 0;
while ( count < secondString->Length )
{
   memStream->WriteByte( secondString[ count++ ] );
}

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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