private void frmSellBill_Load(object sender, EventArgs e)
{
if (getbill.ToString() != "")
{
b.Get_SaleBillNo(getbill);
SellBillNo rp = new SellBillNo();
rp.SetDataSource(b.dtr);
crystalReportViewer1.ReportSource = rp;
crystalReportViewer1.RefreshReport();
}
}
