private void submitImageMethod(byte[] fileData)
        {
            SqlConnection connection = new SqlConnection("uid=user;pwd=password;database=database;server=server");
            try
            {
                if (fileData != null)
                {
                    MemoryStream stream = new MemoryStream(fileData);
                    Image image = new Image(stream);

                    connection.Open();
                    SqlCommand cmd = new SqlCommand("insert into tblImageTesting " + "(PictureId, imageData) values (@pic, @text)", connection);
                    cmd.Parameters.AddWithValue("@pic", image);
                    cmd.Parameters.AddWithValue("@text", "test");
                    cmd.ExecuteNonQuery();
                }
            }
            finally
            {
                connection.Close();
            } 
        }

using System.Drawing; 

abstract class Shape {
  public virtual void Draw(){}
}

class Circle : Shape {
  public override void Draw(){Console.WriteLine("circle");}
}
class Square : Shape {
  public override void Draw(){Console.WriteLine("square");}
}

static class Program{
  public static void Main(string[] args){
    Shape s1 = new Circle();
    Shape s2 = new Square();

    s1.Draw();
    s2.Draw();
  }
}