专家坐堂-[求助]空行打印数值为0Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

Dim doc As New PrintDoc \'定义一个新报表

Dim rt As New prt.RenderTable \'定义一个新表格

Dim tb As Table = Tables("计算表")

Dim ColNames As New List(Of String)

For Each cl As Col In tb.Cols \'排除隐藏列

If cl.Visible Then

ColNames.Add(cl.Name)

End If

Dim rx As New prt.RenderText

rx.Text = ApplicationTitle

rx.Style.Font = New Font("宋体", 16, FontStyle.Bold)

rx.Style.TextAlignHorz = prt.AlignHorzEnum.Center

rx.Style.Spacing.Bottom = 3

Doc.body.Children.Add(rx)

rt.SplitHorzBehavior = prt.SplitBehaviorEnum.SplitIfNeeded \'表格宽度超出页宽时,可以水平换页

rt.Style.Font = tb.Font

For c As Integer = 0 To ColNames.Count - 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

rt.Cols(c).Width = tb.Cols(ColNames(c)).PrintWidth \'列宽等于实际列宽

If tb.Cols(ColNames(c)).IsNumeric OrElse tb.Cols(ColNames(c)).IsDate Then \'如果是数值或日期列

rt.Cols(c).Style.TextAlignHorz = prt.AlignHorzEnum.Center \'数据水平靠右

End If

For r As Integer = 0 To tb.Rows.Count - 1 \'开始填入该列内容

rt.Cells(r + 1, c).Text = tb.Rows(r)(ColNames(c))

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

rt.Style.Gridlines.All = New prt.Linedef(Color.Gray) \'灰色网格线

rt.CellStyle.Spacing.All = 0.5 \'单元格内距设为0.5毫米

rt.Rows(0).Style.TextAlignHorz = prt.AlignHorzEnum.Center \'第一行内容水平居中

rt.RowGroups(0,1).Header = prt.TableHeaderEnum.All \'利用行组,将第一行设为表头.

doc.Body.Children.Add(rt) \'将表格加入到报表

doc.PageSetting.Landscape = True \'横向打印

Dim my As New prt.RenderTable

my.Cells(0,0).Text = Date.Today

my.Cells(0,1).Text = ApplicationTitle

my.Cells(0,2).Text = "第[PageNo]页,共[PageCount]页"

my.Cols(0).Style.TextAlignHorz = prt.AlignHorzEnum.Left

my.Cols(1).Style.TextAlignHorz = prt.AlignHorzEnum.Center

my.Cols(2).Style.TextAlignHorz = prt.AlignHorzEnum.Right

my.Style.FontSize = 8 \'字体大小为8磅

Doc.PageFooter = my \'作为页眉使用

doc.Preview()