private void yasadigiyerrapor_Load(object sender, EventArgs e) { tablo.Clear(); SqlDataAdapter adtr = new SqlDataAdapter("select * from peryasyer", con); adtr.Fill(tablo); CrystalReportyasadigiyer rapor = new CrystalReportyasadigiyer(); rapor.SetDataSource(tablo); crystalReportViewer1.ReportSource = rapor; }