public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
Doanhthu1 rpt = new Doanhthu1();
rpt.Site = this.Site;
return(rpt);
}
private void crystalReportViewer2_Load(object sender, EventArgs e)
{
cls.KetNoi();
DataSet dt = new DataSet();
dt = cls.Laybang("select Id,DatecheckIn,DatecheckOut,IdTable,discount,TotalPrice from Bills");
Doanhthu1 m = new Doanhthu1();
m.SetDataSource(dt);
crystalReportViewer2.ReportSource = m;
}
