public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
ReporteCompras rpt = new ReporteCompras();
rpt.Site = this.Site;
return(rpt);
}
private void button1_Click(object sender, EventArgs e)
{
var fechainicial = dateTimePicker1.Value;
var fechafinal = dateTimePicker2.Value;
var bindingSource = new BindingSource();
bindingSource.DataSource = _comprasBL.ObtenerCompras(fechainicial, fechafinal);
var reporte = new ReporteCompras();
reporte.SetDataSource(bindingSource);
crystalReportViewer1.ReportSource = reporte;
crystalReportViewer1.RefreshReport();
}