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----  专业报表合并单元格不生效  (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=174372)

--  作者：yifan3429
--  发布时间：2022/1/12 15:06:00
--  专业报表合并单元格不生效

Dim tbl As Table = Tables("订单_产品清单")
Dim Rows As List(Of DataRow)
Dim Regions As List(Of String) = tbl.DataTable.GetValues("区域_名称")
For Each Region As String In Regions
rx = New prt.RenderText
rx.Style.FontSize = 12
rx.Style.FontBold = True
rx.Style.Spacing.Bottom = 2
rx.Text = "区域: " & Region & ""
doc.Body.Children.Add(rx)
rt = New prt.RenderTable
rt.Style.Font = Tables("订单_产品清单").Font
rt.Style.TextAlignVert = prt.AlignVertEnum.Center
rt.Style.GridLines.All = New prt.LineDef(0.3,Color.LightGray)
rt.Style.Spacing.Bottom = 5
rt.CellStyle.Spacing.All = 1
rt.Style.Font = tbl.Font
Rows = tbl.DataTable.Select("[区域_名称] = \'" & Region & "\'") \'分组列为
Dim ColNames As String() = New String(){"区域_名称","产品名称","图片","产品_定型ID","规格","单价","单位","数量","金额小计","备注"}

Dim MergeCols As Integer = 2 \'指定要合并的列数
tbl.Sort = "区域_名称,产品名称" \'根据合并列排序
rt.Width = "Auto"
rt.SplitHorzBehavior = prt.SplitBehaviorEnum.SplitIfNeeded
rt.Style.Font = tbl.Font
rt.Style.TextAlignVert = prt.AlignVertEnum.Center
rt.RepeatGridLinesVert = True \'换页后重复表格线

加了上面的合并代码没有反应

For c As Integer = 0 To ColNames.Length - 1 \'逐列设置和填入内容
rt.Cells(0,c).Text = ColNames(c) \'列名作为标题
rt.Cells(0,c).Style.TextAlignHorz = prt.AlignHorzEnum.Center \'标题内容水平居中
If ColNames(c) <> "备注" Then \'
rt.Cols(c).Width = tbl.Cols(ColNames(c)).PrintWidth
End If
Dim drs As List(Of DataRow)
drs = tbl.DataTable.Select("[区域_名称] = \'" & Region & "\'")
For r As Integer = 0 To drs.Count -1 \'开始填入该列内容
If ColNames(c) <>"产品图片 Picture"
rt.Cells(r + 1, c).Text = drs(r)(ColNames(c))

\'For r As Integer = 0 To tbl.Rows.Count -1 \'开始填入该列内容
\'
\'If ColNames(c) <>"产品图片 Picture"
\'rt.Cells(r + 1, c).Text = tbl.Rows(r)(ColNames(c))


Else
Dim name As String = Vars("bdwj") & "家具\\" & filesys.getname(tbl.Rows(r)("图片"))
If FileSys.FileExists(name) Then
Else
Network.DownloadFile(tbl.Rows(r)("图片"), name)
End If

rt.Cells(r + 1,2).Image = GetImage(name)
rt.Style.ImageAlign.AlignHorz = prt.ImageAlignHorzEnum.Center \'居中显示
End If
Next
Next

rt.Style.GridLines.All = New prt.Linedef \'设置网格线
rt.Cols(0).Width = 15 \'设置前四列的宽度,剩余的宽度被分配给5列(显示图片的那列)
rt.Cols(1).Width = 20
rt.Cols(2).Width = 25
rt.Cols(3).Width = 15
rt.Cols(4).Width = 25
rt.Cols(5).Width = 15
rt.Cols(6).Width = 15
rt.Cols(7).Width = 10
rt.Cols(8).Width = 18
rt.Cols(9).Width = 30
rt.CellStyle.Spacing.All = 0.1 \'内容距离网格线0.5毫米
rt.Style.TextAlignHorz = prt.AlignHorzEnum.Center \'第一行内容水平居中
rt.Style.TextAlignVert = prt.AlignVertEnum.Center \'第一行内容垂直居中
\'rt.Rows(0).Style.TextAlignHorz = prt.AlignHorzEnum.Center \'第一行内容水平居中
\'rt.Rows(0).Style.TextAlignVert = prt.AlignVertEnum.Center \'第一行内容垂直居中
rt.Rows(0).Style.BackColor = Color.LightGray \'第一行背景颜色设为灰色.
rt.RowGroups(0,1).Header = prt.TableHeaderEnum.All \'将第一行作为表头..
doc.Body.Children.Add(rt) \'将表格加入到报表
Next

--  作者：有点蓝
--  发布时间：2022/1/12 15:10:00
--
没看懂，黄色代码和合并单元格有什么关系？！

http://www.foxtable.com/webhelp/topics/1213.htm

--  作者：yifan3429
--  发布时间：2022/1/12 15:55:00
--
区域_名称,产品名称想合并这两个列内容
您给的是固定模块

http://www.foxtable.com/webhelp/topics/2049.htm

此主题相关图片如下：企业微信截图_20220112155425.png

[此贴子已经被作者于2022/1/12 15:55:38编辑过]

--  作者：有点蓝
--  发布时间：2022/1/12 16:02:00
--
http://www.foxtable.com/webhelp/topics/2049.htm

--  作者：yifan3429
--  发布时间：2022/1/12 16:11:00
--

上面的代码是通用的，要打印其它表格或者合并不同的列时，只需修改下面四行代码：
Dim tb As Table = Tables("订单")
Dim ColNames As String() = New String(){"产品", "客户","单价","折扣","数量","金额","日期"}
Dim MergeCols As Integer = 2 \'指定要合并的列数
tb.Sort = "产品,客户" \'根据合并列排序

加入了上面的代码还是不能合并

--  作者：yifan3429
--  发布时间：2022/1/12 16:30:00
--
1楼的代码怎么调整才能合并列呢蓝老师

--  作者：有点蓝
--  发布时间：2022/1/12 16:55:00
--
不止5楼的代码，帮助里要好几个地方和合并有关，学会理解代码

Dim doc As New PrintDoc
Dim rt As New prt.RenderTable
Dim tb As Table = Tables("订单")
Dim ColNames As String() = New String(){"产品", "客户","单价","折扣","数量","金额","日期"}
Dim MergeCols As Integer = 2 \'指定要合并的列数
tb.Sort = "产品,客户" \'根据合并列排序
rt.Width = "Auto"
rt.SplitHorzBehavior = prt.SplitBehaviorEnum.SplitIfNeeded
rt.Style.Font = tb.Font
rt.Style.TextAlignVert = prt.AlignVertEnum.Center
rt.RepeatGridLinesVert = True \'换页后重复表格线
For c As Integer = 0 To ColNames.Length - 1
Dim lr As Integer \' 用于保存合并区域的起始行
rt.Cells(0,c).Text = ColNames(c)
rt.Cells(0,c).Style.TextAlignHorz = prt.AlignHorzEnum.Center
rt.Cols(c).Width = tb.Cols(ColNames(c)).PrintWidth
If tb.Cols(ColNames(c)).IsNumeric Orelse tb.Cols(ColNames(c)).IsDate Then
rt.Cols(c).Style.TextAlignHorz = prt.AlignHorzEnum.Right
End If
For r As integer = 0 To tb.Rows.Count - 1
If c <= MergeCols - 1 then \'如果是要合并的列
Dim Merge As Boolean = True
If r = 0 Then
Merge = False 第一行默认不合并
Else
For n As Integer = 0 To c
If tb.Rows(r)(ColNames(n)) <> tb.Rows(r - 1)(ColNames(n)) 判断和上一行单元格数据是否一样，一样的就合并
Merge = False
Exit For
End If
Next
End If
If Merge Then 如果需要合并
rt.Cells(lr,c).SpanRows = rt.Cells(lr,c).SpanRows + 1 设置合并
Else
rt.Cells(r + 1, c).Text = tb.Rows(r)(ColNames(c))
rt.Cells(r + 1, c).VertSplitBehavior = prt.CellSplitBehaviorEnum.Copy \'换页后重复单元格
lr = r + 1
End If
Else
rt.Cells(r + 1, c).Text = tb.Rows(r)(ColNames(c))
End If
Next
Next
rt.Style.Gridlines.All = New prt.Linedef(Color.Gray)
rt.CellStyle.Spacing.All = 0.5
rt.Rows(0).Style.TextAlignHorz = prt.AlignHorzEnum.Center
rt.RowGroups(0,1).Header = prt.TableHeaderEnum.All
doc.Body.Children.Add(rt)
doc.Preview()

--  作者：yifan3429
--  发布时间：2022/1/12 17:27:00
--

结果是乱的，老师帮忙看看

Dim tbl As Table = Tables("订单_产品清单")
Dim Rows As List(Of DataRow)
Dim Regions As List(Of String) = tbl.DataTable.GetValues("区域_名称")
For Each Region As String In Regions
rx = New prt.RenderText
rx.Style.FontSize = 12
rx.Style.FontBold = True
rx.Style.Spacing.Bottom = 2
rx.Text = "区域: " & Region & " 合计:￥ " & tbl.Compute("Sum(金额小计)","区域_名称 = \'"& Region &"\' ")
doc.Body.Children.Add(rx)
rt = New prt.RenderTable
rt.Style.Font = Tables("订单_产品清单").Font
rt.Style.TextAlignVert = prt.AlignVertEnum.Center
rt.Style.GridLines.All = New prt.LineDef(0.3,Color.LightGray)
rt.Style.Spacing.Bottom = 5
rt.CellStyle.Spacing.All = 1
rt.Style.Font = tbl.Font
Rows = tbl.DataTable.Select("[区域_名称] = \'" & Region & "\'") \'分组列为
\'Dim ColNames As String() = New String(){"区域 Region","产品名称 Product name","产品图片 Picture","型号 Coding","产品尺寸 Dimensions","售价 Selling Price","单位 Unit","数量 Quantity","金额小计 Subtotal","备注 Notes"}
Dim ColNames As String() = New String(){"区域_名称","产品名称","图片","产品_定型ID","规格","单价","单位","数量","金额小计","备注"}
Dim MergeCols As Integer = 2 \'指定要合并的列数
tbl.Sort = "区域_名称,产品名称" \'根据合并列排序
rt.Width = "Auto"
rt.SplitHorzBehavior = prt.SplitBehaviorEnum.SplitIfNeeded
rt.Style.Font = tbl.Font
rt.Style.TextAlignVert = prt.AlignVertEnum.Center
rt.RepeatGridLinesVert = True \'换页后重复表格线

For c As Integer = 0 To ColNames.Length - 1 \'逐列设置和填入内容
Dim lr As Integer \' 用于保存合并区域的起始行
rt.Cells(0,c).Text = ColNames(c) \'列名作为标题
rt.Cells(0,c).Style.TextAlignHorz = prt.AlignHorzEnum.Center \'标题内容水平居中
If ColNames(c) <> "备注" Then \'
rt.Cols(c).Width = tbl.Cols(ColNames(c)).PrintWidth
End If
Dim drs As List(Of DataRow)
drs = tbl.DataTable.Select("[区域_名称] = \'" & Region & "\'")
For r As Integer = 0 To drs.Count -1 \'开始填入该列内容

If c <= MergeCols - 1 Then \'如果是要合并的列
Dim Merge As Boolean = True
If r = 0 Then
Merge = False \'第一行默认不合并
Else
For n As Integer = 0 To c
If tbl.Rows(r)(ColNames(n)) <> tbl.Rows(r - 1)(ColNames(n)) \'判断和上一行单元格数据是否一样,一样的就合并
Merge = False
Exit For
End If
Next
End If
If Merge Then \'如果需要合并
rt.Cells(lr,c).SpanRows = rt.Cells(lr,c).SpanRows + 1 \'设置合并
End If
If ColNames(c) <>"产品图片 Picture"
rt.Cells(r + 1, c).Text = drs(r)(ColNames(c))
Else
Dim name As String = Vars("bdwj") & "家具\\" & filesys.getname(tbl.Rows(r)("图片"))
If FileSys.FileExists(name) Then
Else
Network.DownloadFile(tbl.Rows(r)("图片"), name)
End If

rt.Cells(r + 1,2).Image = GetImage(name)
rt.Style.ImageAlign.AlignHorz = prt.ImageAlignHorzEnum.Center \'居中显示
End If
End If
Next
Next

rt.Style.GridLines.All = New prt.Linedef \'设置网格线
rt.Cols(0).Width = 15 \'设置前四列的宽度,剩余的宽度被分配给5列(显示图片的那列)
rt.Cols(1).Width = 20
rt.Cols(2).Width = 25
rt.Cols(3).Width = 15
rt.Cols(4).Width = 25
rt.Cols(5).Width = 15
rt.Cols(6).Width = 15
rt.Cols(7).Width = 10
rt.Cols(8).Width = 18
rt.Cols(9).Width = 30
rt.CellStyle.Spacing.All = 0.1 \'内容距离网格线0.5毫米
rt.Style.TextAlignHorz = prt.AlignHorzEnum.Center \'第一行内容水平居中
rt.Style.TextAlignVert = prt.AlignVertEnum.Center \'第一行内容垂直居中
\'rt.Rows(0).Style.TextAlignHorz = prt.AlignHorzEnum.Center \'第一行内容水平居中
\'rt.Rows(0).Style.TextAlignVert = prt.AlignVertEnum.Center \'第一行内容垂直居中
rt.Rows(0).Style.BackColor = Color.LightGray \'第一行背景颜色设为灰色.
rt.RowGroups(0,1).Header = prt.TableHeaderEnum.All \'将第一行作为表头..
doc.Body.Children.Add(rt) \'将表格加入到报表
Next
此主题相关图片如下：企业微信截图_20220112172625.png

[此贴子已经被作者于2022/1/12 17:27:25编辑过]

--  作者：有点蓝
--  发布时间：2022/1/12 17:31:00
--
请上传实例测试

--  作者：yifan3429
--  发布时间：2022/1/12 18:31:00
--

此主题相关图片如下：企业微信截图_20220112160832.png

结果应该如图
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