private void Cobradoresbutton_Click(object sender, EventArgs e)
 {
     VisorCobradoresReporte vcr = new VisorCobradoresReporte();
     CobradoresReport cr = new CobradoresReport();
     vcr.VisorCobradorescrystalReportViewer.ReportSource = cr;
     vcr.ShowDialog();
 }
        private void Cobradoresbutton_Click(object sender, EventArgs e)
        {
            VisorCobradoresReporte vcr = new VisorCobradoresReporte();
            CobradoresReport       cr  = new CobradoresReport();

            vcr.VisorCobradorescrystalReportViewer.ReportSource = cr;
            vcr.ShowDialog();
        }