C#

        private void button1_Click(object sender, EventArgs e)
        {
            Button buttonNew  = new Button();
            buttonNew.Location = new Point(button1.Left + button1.Width +25, button1.Top );
            buttonNew.Name = "buttonNew";
            buttonNew.Size = new Size(130, 26);
            buttonNew.Text = "buttonNew";
            buttonNew.Click += delegate(System.Object o, EventArgs eArgs)
                   { MessageBox.Show("new button clicked"); };

            this.Controls.Add(buttonNew);
        }

<br />
using ( OracleConnection conn = new OracleConnection( connString ) )<br />
{<br />
  conn.Open();<br />
<br />
  OracleCommand cmd = conn.CreateCommand();<br />
  cmd.CommandType = CommandType.StoredProcedure;<br />
  cmd.CommandText = "TEST";<br />
<br />
  OracleParameter parm1 = cmd.CreateParameter();<br />
  parm1.Direction = ParameterDirection.Input;<br />
  parm1.OracleDbType = OracleDbType.Varchar2;<br />
  parm1.ParameterName = "C1";<br />
  parm1.Size = 200;<br />
  cmd.Parameters.Add( parm1 );<br />
<br />
  OracleParameter parm2 = cmd.CreateParameter();<br />
  parm2.Direction = ParameterDirection.Output;<br />
  parm2.OracleDbType = OracleDbType.Varchar2;<br />
  parm2.ParameterName = "C2";<br />
  parm2.Size = 200;<br />
  cmd.Parameters.Add( parm2 );<br />
<br />
  cmd.ExecuteNonQuery();<br />
  Console.WriteLine( parm2.Value );<br />
}<br />