Add from one grid view to another

I have I have 2 grid views. Gridview1 has details of Bicycles which are available for rent. Gridview1 also has a button. When button on gridview1 is clicked the concerned row should get added on to gridview2

Gridview2 is bikes selected from gridview1. I have tried writting that code but it doesn't work.

Below is my code

    private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
    {

            int id = Convert.ToInt32(dataGridView1.Rows[e.RowIndex].Cells["IndBikeID"].Value.ToString());
            SqlConnection con = Database.GetCnn();
            con.Open();
            string command = "select * from Bike_IndividualBike Where Bike_IndividualBike.Status = 'Available' AND IndBikeID=" + id + "";
            SqlCommand cmd = new SqlCommand(command, con);

            DataTable dt = new DataTable();
            SqlDataAdapter da = new SqlDataAdapter(cmd);
            da.Fill(dt);
            foreach (DataRow dr in dt.Rows)
            {

            }
        }

I am not sure what to put in the foreach loop.

Also why do we need int id variable?

Can someone please help me. The project is for renting bicycle.