public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
CRY1 rpt = new CRY1();
rpt.Site = this.Site;
return(rpt);
}
private void button1_Click(object sender, EventArgs e)
{
CRY1 Reporte = new CRY1();
ds1 ds = new ds1();
ListadoComprasTableAdapter adaptador = new ListadoComprasTableAdapter();
adaptador.Fill(ds.ListadoCompras, Convert.ToInt32(this.comboBox1.SelectedValue));
Reporte.SetDataSource(ds);
this.crystalReportViewer1.ReportSource = Reporte;
}