In phiếu trực tiếp từ report devexpress

Question

Dim rpt As New RPT_BAOCAO_NHAPKHO_TP
            rpt.DataSource = dsReports
            rpt.BindData()
            DocumentViewer1.PrintingSystem = rpt.PrintingSystem
            rpt.CreateDocument()
            Using printTool As New ReportPrintTool(rpt)
                'or printTool.PrintDialog();
                printTool.Print()
            End Using