private void Window_Loaded(object sender, RoutedEventArgs e)
{
RPViewKhachHang rp = new RPViewKhachHang();
rp.Load(@"Myrep.rep");
viewer.ViewerCore.ReportSource = rp;
}
public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
RPViewKhachHang rpt = new RPViewKhachHang();
rpt.Site = this.Site;
return(rpt);
}