C#

<br />
[Serializable]<br />
	public class clsCalendario<br />
	{<br />
		public clsCalendario()<br />
		{<br />
<br />
		}<br />
<br />
		private int	m_Codigo;<br />
		<br />
		public int Codigo<br />
		{<br />
			get { return m_Codigo; }<br />
			set { m_Codigo = value; }<br />
		}<br />
<br />
		private string	m_Nombre;<br />
		<br />
		public string Nombre<br />
		{<br />
			get { return m_Nombre; }<br />
			set { m_Nombre = value; }<br />
		}<br />
<br />
	}<br />

<br />
	clsCalendario cal = new clsCalendario();<br />
	cal.Codigo = 23;<br />
	cal.Nombre = "Macho";<br />
<br />
	System.Runtime.Serialization.Formatters.Binary.BinaryFormatter bf = <br />
	new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter(); <br />
	System.IO.MemoryStream stream = new System.IO.MemoryStream();                    <br />
	bf.Serialize(stream, cal);<br />
	byte[] buffer = new byte[stream.Length];<br />
	stream.Read(buffer, 0, buffer.Length);<br />
	this.Dataset.Tables[0].Rows[0]["CalendarioNormal"] = buffer;<br />

<br />
        byte[] buffer = (byte[])this.Dataset.Tables["DBRRecurso"].Rows[0]["CalendarioNormal"];<br />
	System.IO.MemoryStream stream = new System.IO.MemoryStream(buffer);<br />
//	stream.Write(buffer, 0, buffer.Length);<br />
	System.Runtime.Serialization.Formatters.Binary.BinaryFormatter bf = <br />
	new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter(); <br />
	clsCalendario miCal = (clsCalendario)bf.Deserialize(stream);<br />
	MessageBox.Show(miCal.Codigo.ToString() + " - " + miCal.Nombre);<br />

clsCalendario test = new clsCalendario();
test.Codigo = 42;
test.Nombre = "hola";

BinaryFormatter bf = new BinaryFormatter();
MemoryStream stream = new MemoryStream();
bf.Serialize(stream, test);
stream.Flush();
byte[] buffer = stream.ToArray();

this.Dataset.Tables[0].Rows[0]["CalendarioNormal"] = buffer;