//The thread method
        public void load()
        {
            Relatorios1 form = this;

            form.Invoke(p);
        }
        private void button2_Click(object sender, EventArgs e)
        {
            Form frm = new Relatorios1(/*null,cabMediDataGridView.Rows[Convert.ToInt32(bindingNavigatorPositionItem.TextBox.Text) - 1].Cells[0].Value.ToString()*/);

            frm.Show();
        }