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Dim doc As New Printdoc

Dim rx As prt.RenderText

Dim rt As prt.RenderTable

Dim Rows As List(Of DataRow)

Dim tbl As Table = Tables("销售主表")

For i As Integer = tbl.TopRow To tbl.BottomRow

rx = New prt.RenderText

' rx.BreakBefore = prt.BreakEnum.Page '另起一页再打印

rx.Style.FontSize = 14

rx.Style.FontBold = True

rx.Style.Spacing.Bottom = 5

rx.Text = "公司名称: " & Tables("销售主表").Rows(i)("公司名称")

doc.Body.Children.Add(rx)

rt = New prt.RenderTable

rt.Style.TextAlignHorz = prt.AlignHorzEnum.Center

rt.Style.TextAlignVert = prt.AlignVertEnum.Center

rt.Style.Borders.Bottom = New prt.LineDef(0.3, Color.LightGray)

rt.CellStyle.Spacing.All = 1

rt.Cols.Count = 4

rt.Cells(0, 0).Text = "产品"

rt.Cells(0, 1).Text = "客户"

rt.Cells(0, 2).Text = "雇员"

rt.Cells(0, 3).Text = "单价"

rt.Cells(0, 4).Text = "折扣"

rt.Cells(0, 5).Text = "数量"

rt.rows(0).Style.Borders.Top = New prt.LineDef(1, Color.LightGray)

rt.rows(0).Style.Borders.Bottom = New prt.LineDef(1, Color.LightGray)

Rows = DataTables("销售明细").select("客户='" & Tables("销售主表").Rows(i)("公司名称") & "'")

For r As Integer = 0 To Rows.Count - 1

rt.Cells(r + 1, 0).Text = rows(r)("产品")

rt.Cells(r + 1, 1).Text = rows(r)("客户")

rt.Cells(r + 1, 2).Text = rows(r)("雇员")

rt.Cells(r + 1, 3).Text = rows(r)("单价")

rt.Cells(r + 1, 4).Text = rows(r)("折扣")

rt.Cells(r + 1, 4).Text = rows(r)("数量")

doc.Body.Children.Add(rt)

rx = New prt.RenderText

rx.Style.FontBold = True

rx.Style.Spacing.Top = 3

rx.Text = "销售明细数目: " & Rows.Count

rx.Style.TextAlignHorz = prt.AlignHorzEnum.Right

doc.Body.Children.Add(rx)

doc.Preview

如何实现表尾合计？

此主题相关图片如下：报表合计.jpg

参考这里方法增加合计行：http://www.foxtable.com/webhelp/topics/2239.htm

此主题相关图片如下：报表合计错.jpg

加上下面代码，合计错，都是一个数据，如何解决？谢谢

Dim cnt As Integer

cnt = rt.Rows.Count

rt.Cells(cnt, 0).Text = "合计 " '打印产品的小计

rt.Cells(cnt, 5).Text = tb.compute("Sum(数量)")

统计的时候加上公司名称条件

Dim cnt As Integer

cnt = rt.Rows.Count

rt.Cells(cnt, 0).Text = "合计 " '打印产品的小计

' rt.Cells(cnt, 5).Text = tb.compute("Sum(数量)", "产品 = '" & pd & "'")

rt.Cells(cnt, 5).Text = tb.compute("Sum(数量)", ("公司名称") & "'")

没有统计，还是不行

自己写过的代码，换个地方就不会了？

此主题相关图片如下：1.png

位置一：

For r As Integer = 0 To Rows.Count - 1

rt.Cells(r + 1, 0).Text = rows(r)("产品")

rt.Cells(r + 1, 1).Text = rows(r)("客户")

rt.Cells(r + 1, 2).Text = rows(r)("雇员")

rt.Cells(r + 1, 3).Text = rows(r)("单价")

rt.Cells(r + 1, 4).Text = rows(r)("折扣")

rt.Cells(r + 1, 4).Text = rows(r)("数量")

Dim cnt As Integer

cnt = rt.Rows.Count

rt.Cells(cnt, 0).Text = "合计 " '打印产品的小计

' rt.Cells(cnt, 5).Text = tb.compute("Sum(数量)", "产品 = '" & pd & "'")

rt.Cells(cnt, 5).Text = tb.compute("Sum(数量)", ("客户='" & Tables("销售主表").Rows(i)("公司名称") & "'"))

doc.Body.Children.Add(rt)

rx = New prt.RenderText

rx.Style.FontBold = True

rx.Style.Spacing.Top = 3

rx.Text = "销售明细数目: " & Rows.Count

rx.Style.TextAlignHorz = prt.AlignHorzEnum.Right

doc.Body.Children.Add(rx)

位置2：

For r As Integer = 0 To Rows.Count - 1

rt.Cells(r + 1, 0).Text = rows(r)("产品")

rt.Cells(r + 1, 1).Text = rows(r)("客户")

rt.Cells(r + 1, 2).Text = rows(r)("雇员")

rt.Cells(r + 1, 3).Text = rows(r)("单价")

rt.Cells(r + 1, 4).Text = rows(r)("折扣")

rt.Cells(r + 1, 4).Text = rows(r)("数量")

Dim cnt As Integer

cnt = rt.Rows.Count

rt.Cells(cnt, 0).Text = "合计 " '打印产品的小计

' rt.Cells(cnt, 5).Text = tb.compute("Sum(数量)", "产品 = '" & pd & "'")

rt.Cells(cnt, 5).Text = tb.compute("Sum(数量)", ("客户='" & Tables("销售主表").Rows(i)("公司名称") & "'"))

doc.Body.Children.Add(rt)

rx = New prt.RenderText

rx.Style.FontBold = True

rx.Style.Spacing.Top = 3

rx.Text = "销售明细数目: " & Rows.Count

rx.Style.TextAlignHorz = prt.AlignHorzEnum.Right

doc.Body.Children.Add(rx)

此主题相关图片如下：没有合计.jpg

还是不行，只一个有合计，其他都没有合计

数据应该是来自哪个表的，上面代码统计的又是哪个表

数据应该是来自哪个表的，数据来自销售明细表

需求：1楼的代码如何实现自动补空行？

一楼的代码结合下面代码，如何实现自动补空行？

Dim doc As New PrintDoc

Dim tb As Table = Tables("销售明细")

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

For c As Integer = 0 To tb.Cols.Count - 1

rt.Cells(0,c).Text = tb.Cols(c).Name

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)

If p = math.Ceiling(tb.Rows.Count / prs) - 1 '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 = " "

Else

rt.BreakAfter = prt.BreakEnum.Page '否则换页

End If

doc.Body.Children.Add(rt)

doc.Preview()

[此贴子已经被作者于2023/8/10 23:43:47编辑过]

主题：专业报表的统计问题