以文本方式查看主题 -  Foxtable(狐表)  (http://foxtable.com/bbs/index.asp) --  专家坐堂  (http://foxtable.com/bbs/list.asp?boardid=2) ----  分组打印 列控制  (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=161342)

--  作者：yifan3429 --  发布时间：2021/3/13 23:00:00 --  分组打印 列控制 Dim doc As New PrintDoc Dim rt As Prt.RenderTable Dim rx As prt.RenderText Dim tbl As Table = Tables("订单明细") Dim Rows As List(Of DataRow) Dim Regions As List(Of String) = tbl.DataTable.GetValues("区域")  doc.Pagesetting.LandScape = True For Each Region As String In Regions     rx = New prt.RenderText     rx.Style.FontSize = 14     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("订单明细").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] = \'" & Region & "\'")     For c As Integer = 0 To tbl.Cols.Count - 1         rt.Cells(0,c).Text = tbl.Cols(c).Name          rt.Cols(c).Width = tbl.Cols(c).PrintWidth         For r As Integer = 0 To Rows.Count -1              rt.Cells(r + 1, c).Text = rows(r)(tbl.Cols(c).Name)         Next     Next     rt.RowGroups(0,1).Header = prt.TableHeaderEnum.All     doc.Body.Children.Add(rt) Next doc.preview() 上面的代码不能控制列，求助如何知加入部分列

--  作者：有点蓝 --  发布时间：2021/3/14 20:25:00 --   Dim Cols1() As String = {"来源列一","来源列二","来源列三"}     Rows = tbl.DataTable.Select("[区域] = \'" & Region & "\'")     For c As Integer = 0 To Cols1.length - 1         rt.Cells(0,c).Text = Cols1(c)         rt.Cols(c).Width = tbl.Cols(Cols1(c)).PrintWidth         For r As Integer = 0 To Rows.Count -1              rt.Cells(r + 1, c).Text = rows(r)(Cols1(c))         Next     Next