private void active_contrato()
        {
            try
            {
                var path = string.Empty;
                var directorios = Application.StartupPath.Split('\\');
                if (directorios.Length > 0)
                {
                    path = directorios[0] + "\\" + directorios[1];
                }

                var reporteContrato = new Crpt_Contratos();
                reporteContrato.SetDataSource(Reporte_Contratos());
                crystalReportViewer1.ReportSource = reporteContrato;
                crystalReportViewer1.Show();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
 public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
 {
     var rpt = new Crpt_Contratos();
     rpt.Site = Site;
     return rpt;
 }