public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
Attestation rpt = new Attestation();
rpt.Site = this.Site;
return(rpt);
}
private void button_Afficher_Click(object sender, EventArgs e)
{
Attestation att = new Attestation();
att.SetParameterValue("NumA", int.Parse(comboBox_NumA.Text));
crystalReportViewer1.ReportSource = att;
}