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);
}