Convert Byte of Array into Object

Precondition :
I want to convert byte of array into a Object.

Description:
I want to build a function that receive a byte of array parameter and return an object.

Code:
function Object ConvertByteArrayToObject (byte[] receiver)
{
BinaryFormatter bf = new BinaryFormatter();
MemoryStream ms = new MemoryStream();
ms.Write(receiver, 0, receiver.Length);
ms.Seek(0, 0);
Object _sender= bf.Deserialize(ms);
ms.Close();
}