private void button1_Click(object sender, EventArgs e)
{
CrystalReport6 cr = new CrystalReport6();
SqlConnection conn = new SqlConnection();
conn = DBConnection.getConnection();
string nic = textBox1.Text;
conn.Open();
string sql = "select * from reg_newone where nic='" + nic + "'";
DataSet ds = new DataSet();
SqlDataAdapter adapter = new SqlDataAdapter(sql, conn);
adapter.Fill(ds, "reg_newone");
DataTable dt = ds.Tables["reg_newone"];
cr.SetDataSource(ds.Tables["reg_newone"]);
crystalReportViewer1.ReportSource = cr;
crystalReportViewer1.Refresh();
conn.Close();
}
