问在Windows窗体应用程序C#中将ADO.Net数据绑定到网格视图

EN

string sql = "select * from student_detail where (roll_no = '" + txtRollNumber.Text + "') OR (s_name = '" + txtStudentName.Text + "')";
comm = new SqlCommand(sql, conn);

try
{
    dreader = comm.ExecuteReader();
    if (dreader.Read())
    {
        txtRollNumber.Text = dreader[0].ToString();
        txtStudentName.Text = dreader[1].ToString();
        txtAge.Text = dreader[2].ToString();
        txtCourse.Text = dreader[3].ToString();

        DataRow rd = this.myTable.NewRow();

        rd[0] = txtRollNumber.Text;

        rd[1] = txtStudentName.Text;

        rd[2] = txtCourse.Text;

        rd[3] = txtAge.Text;

        this.myTable.Rows.Add(rd);
    }
}