void cetak()
{
SqlConnection conn = konn.GetConn();
{
conn.Open();
da = new SqlDataAdapter("select suka, tidaksuka FROM tb_feedback", conn);
ds = new DataSet();
da.Fill(ds, "tb_feedback");
report_feedback myreport = new report_feedback();
myreport.SetDataSource(ds);
crystalReportViewer1.ReportSource = myreport;
crystalReportViewer1.Refresh();
}
}
