Creates a reference to a portion of a managed byte array represented as an array segment.
            
| C# | Visual Basic | Managed C++ | 
public Block ( ArraySegment<byte> segment )
Public Sub New ( _ segment As ArraySegment(Of Byte) _ )
public: Block ( ArraySegment<unsigned char> segment )
- segment (ArraySegment<(Of Byte>))
 - The array segment representing the data.