Dim doc As New PrintDoc
Dim tb As Table = Tables("订单")
Dim prs As Integer = 20 '每页20行
Dim cnt As Integer = math.Ceiling(tb.Rows.Count / prs)
Output.Show(cnt)
For p As Integer = 0 To cnt - 1
Dim rt As New prt.RenderTable
rt.Style.Gridlines.All = New prt.Linedef(Color.Gray)
rt.CellStyle.Spacing.All = 0.5
For c As Integer = 0 To tb.Cols.Count - 1
rt.Cells(0, c).Text = tb.Cols(c).Name
Next
For r As Integer = p * prs To math.min(tb.Rows.Count - 1, ( p + 1) * prs - 1)
For c As Integer = 0 To tb.Cols.Count - 1
rt.Cells(r - p * prs + 1, c).Text = tb.rows(r)(c)
Next
Next
If p = math.Ceiling(tb.Rows.Count / prs) - 1 Then'如果是最后一页
For r As Integer = tb.Rows.Count To ( p + 1) * prs - 1 '补空行
rt.Rows.Count = rt.Rows.Count + 1
rt.Rows(rt.Rows.count - 1)(0).text = " "
Next
End If
rt.BreakAfter = prt.BreakEnum.Page '否则换页
doc.Body.Children.Add(rt)
Next
If cnt Mod 2 = 1 Then
Dim rt As New prt.RenderTable
rt.Style.Gridlines.All = New prt.Linedef(Color.Gray)
rt.CellStyle.Spacing.All = 0.5
For c As Integer = 0 To tb.Cols.Count - 1
rt.Cells(0, c).Text = tb.Cols(c).Name
Next
For r As Integer = 1 To 20 '补空行
rt.Rows.Count = rt.Rows.Count + 1
rt.Rows(rt.Rows.count - 1)(0).text = " "
Next
doc.Body.Children.Add(rt)
End If
doc.Preview()
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Post By：2023/5/13 17:41:00 [显示全部帖子]
