闹半天没整明白，谁帮忙写下

CaseStudy目录下的文件：统计演示.Table

如果是多层表头，可以采用下面的代码：

Dim doc As New PrintDoc
Dim tb As Table = Tables("订单")
Dim prs As Integer = 20 \'每页20行
For p As Integer = 0 To math.Ceiling(tb.Rows.Count / prs) - 1
    Dim rt As New prt.RenderTable
    rt.Style.Gridlines.All = New prt.Linedef(Color.Gray)
    rt.CellStyle.Spacing.All = 0.5
    tb.CreateReportHeader(rt,False) \'生成多层表头
    For c As Integer = 0 To tb.Cols.Count - 1
        For r As Integer = p * prs To math.min(tb.Rows.Count - 1,( p + 1) * prs - 1)
            rt.Cells(r - p * prs + tb.HeaderRows, c).Text = tb.rows(r)(c)
        Next
    Next
    If p < math.Ceiling(tb.Rows.Count / prs) - 1
        rt.BreakAfter = prt.BreakEnum.Page
    End If
    doc.Body.Children.Add(rt)
Next
doc.Preview()

如果要打印行号列，可以参考下面的代码：

rt.Cols.Insert(0) \'在左边插入一列,用于打印行号
rt.Cols(0).Width = 10 \'设置行号列的宽度
For i As Integer = 1 To rt.Rows.Count - 1
    rt.Cells(i,0).text = i \'逐行写入行号
Next

插入行列号不知道该放哪才对，求指点