Binding Grid Using Store procedure

Hi,
Last day i had given 1 hour class to freshers.On the half of the way i gone through this topic also,anyway i'm not describing what i teach there.Just displaying the code how to achieve it,with a mind will help somebody.

   try

    {

     SqlCommand cmd = new SqlCommand("[SP Name]", new SqlConnection("Server=localhost;Database=Northwind;Trusted_Connection=True;"));

      cmd.CommandType = CommandType.StoredProcedure;

      cmd.Parameters.Add("CustomerID", txtCustID.Text);

      cmd.Connection.Open();

      // Grid Name: Grid

      Grid.DataSource = cmd.ExecuteReader();

      Grid.DataBind();

      cmd.Connection.Close();

      cmd.Connection.Dispose();

    }

    catch (Exception ex)

    {

     lblStatus.Text = ex.Message;

    }

Have a nice day... 'N happy Coding :)