オブジェクトのシーケンス化と逆シーケンス化(バイナリbyte[])

1.  public static byte[] SerializeObject(object obj) { if (obj == null) return null; MemoryStream ms = new MemoryStream(); BinaryFormatter formatter = new BinaryFormatter(); formatter.Serialize(ms, obj); ms.Position = 0; byte[] bytes = new byte[ms.Length]; ms.Read(bytes, 0, bytes.Length); ms.Close(); return bytes; } string objectString=System.Convert.ToBase64String(SerializeObject(importedObj)); 2.  public static object DeserializeObject(byte[] bytes) { object obj = null; if (bytes == null) return obj; MemoryStream ms = new MemoryStream(bytes); ms.Position = 0; BinaryFormatter formatter = new BinaryFormatter(); obj = formatter.Deserialize(ms); ms.Close(); return obj; }