private void button1_Click(object sender, EventArgs e) { if (txtMalop.Text == string.Empty) { MessageBox.Show("Nhập đầy đủ thông tin!"); return; } if (txtMamh.Text == string.Empty) { MessageBox.Show("Nhập đầy đủ thông tin!"); return; } Baocao.rptInBangDiem obj = new Baocao.rptInBangDiem(); string lenh = "EXEC SP_INBANGDIEM '" + txtMalop.Text + "','" + txtMamh.Text + "','" + cbxLanthi.Text + "'"; try { DataTable tb = Program.ExecSqlDataTable(lenh); obj.SetDataSource(tb); obj.SetParameterValue("LOP", txtMalop.Text); obj.SetParameterValue("MONHOC", txtMamh.Text); obj.SetParameterValue("LANTHI", cbxLanthi.Text); crystalReportViewer1.ReportSource = obj; } catch (Exception ex) { MessageBox.Show("Lỗi! " + ex.Message); return; } }
public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport() { rptInBangDiem rpt = new rptInBangDiem(); rpt.Site = this.Site; return(rpt); }