代码如下:      
            con = new SqlConnection("server=1127;uid=sa;pwd=sa;database=test");

            dp = new SqlDataAdapter("select * from dz",con);
            dp1 = new SqlDataAdapter("select * from banji", con);

            ds = new DataSet("dz");
            dp.Fill(ds, "dz");
            dp1.Fill(ds, "banji");

            this.dataGridView1.DataSource = ds.Tables["banji"];
            this.dataGridView1.DataSource = ds.Tables["dz"];

     这个代码每次只可以显示出一个表的信息.怎样一次显示多个表呢?
     谢谢.