主题：专业报表

打印表通用代码

 

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("订单")
rt.Width = "Auto" '表格宽度为自动，也就是等于各列设置宽度之和
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 tb.Cols.Count -1 '逐列设置和填入内容
    rt.Cells(0,c).Text = tb.Cols(c).Name '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(c).PrintWidth '列宽等于实际列宽
    If tb.Cols(c).IsNumeric Orelse tb.Cols(c).IsDate Then '如果是数值或日期列
        rt.Cols(c).Style.TextAlignHorz = prt.AlignHorzEnum.Right '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(r,c)
    Next
Next
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.Preview()

 

 

希望打印的表格中增加一行客户ID

客户ID的数据从一个客户表中提取

该如何写代码？

效果图如下

此主题相关图片如下：1.png

能否做个实例吗？

我希望客户表与订单表不建立关联，该如何引用数据

楼上的代码我测试了一下，出现一个警告，我做了部分修改，不知道是否正确，请指教。

 

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("订单")
rt.Width = "Auto" '表格宽度为自动,也就是等于各列设置宽度之和
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

rt.Cells(0,0).Text = "客户ID"
For r As Integer = 0 To tb.Rows.Count -1 '开始填入该列内容
    rt.Cols(0).Width = 20
    Dim fdr As DataRow = DataTables("客户表").Find("客户 = '" & tb.Rows(r)("客户") & "'")
    If fdr IsNot Nothing Then
        rt.Cells(r + 1, 0).Text = fdr("客户Id")
    Else
        rt.Cells(r + 1, 0).Text = ""
    End If
Next
For c As Integer = 0 To tb.Cols.Count -1 '逐列设置和填入内容
    rt.Cells(0,c+1).Text = tb.Cols(c).Name '列名作为标题
    rt.Cells(0,c+1).Style.TextAlignHorz = prt.AlignHorzEnum.Center '标题内容水平居中
    rt.Cols(c+1).Width = tb.Cols(c).PrintWidth '列宽等于实际列宽
    If tb.Cols(c).IsNumeric OrElse tb.Cols(c).IsDate Then '如果是数值或日期列
        rt.Cols(c+1).Style.TextAlignHorz = prt.AlignHorzEnum.Right '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+1).Text = tb(r,c)
    Next
Next
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.Preview()

当我订单表的客户列数据为A-1、A-2、A-3……时，都与客户表的客户列数据A相关联，类似您曾帮我解答过，我解决不了。

 

此主题相关图片如下：1550.png

分组 打印部分列 打印部分行

 

Dim Rows As List(Of DataRow)
Dim Regions As List(Of String) = tbl.DataTable.GetValues("地区")
doc.Pagesetting.LandScape = True
For Each Region As String In Regions  （希望打印日期为今天的行，如何写代码？）
    rx = New prt.RenderText
    rx.Style.FontSize = 14
    rx.Style.FontBold = True
    rx.Style.Spacing.Bottom = 2
    rx.Text = "地区: " & Region
    doc.Body.Children.Add(rx)
    rt = New prt.RenderTable
    rt.Style.Font = Tables("客户").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("[地区] = '" & Region & "'")
rt.Cells(0,0).Text = "客户ID"
For r As Integer = 0 To tbl.Rows.Count -1 '开始填入该列内容
    rt.Cols(0).Width = 20
    Dim fdr As DataRow = DataTables("客户表").Find("客户 = '" & tbl.Rows(r)("客户") & "'")
    If fdr IsNot Nothing Then
        rt.Cells(r + 1, 0).Text = fdr("客户Id")
    Else
        rt.Cells(r + 1, 0).Text = ""
    End If
Next
For c As Integer = 0 To ColNames.Length - 1 '逐列设置和填入内容
    rt.Cells(0,c+1).Text = ColNames(c) '列名作为标题
    rt.Cells(0,c+1).Style.TextAlignHorz = prt.AlignHorzEnum.Center '标题内容水平居中
    rt.Cols(c+1).Width = tbl.Cols(ColNames(c)).PrintWidth '列宽等于实际列宽
    If tbl.Cols(ColNames(c)).IsNumeric OrElse tbl.Cols(ColNames(c)).IsDate Then '如果是数值或日期列
        rt.Cols(c+1).Style.TextAlignHorz = prt.AlignHorzEnum.Right '数据水平靠右
    End If
    For r As Integer = 0 To tbl.Rows.Count -1 '开始填入该列内容
        rt.Cells(r + 1, c+1).Text = tbl.Rows(r)(ColNames(c))
    Next
Next
rt.RowGroups(0,1).Header = prt.TableHeaderEnum.All
    doc.Body.Children.Add(rt)
Next
doc.preview()

分组 打印部分列 打印部分行

 

Dim doc As New PrintDoc
Dim rt As Prt.RenderTable
Dim rx As prt.RenderText
Dim tbl As Table = Tables("客户")
Dim ColNames As String() = New String(){"客户", "地址", "城市"}
Dim Rows As List(Of DataRow)
Dim Regions As List(Of String) = tbl.DataTable.GetValues("地区")
doc.Pagesetting.LandScape = True
For Each Region As String In Regions （希望打印日期为今天的行，如何写代码？）
    rx = New prt.RenderText
    rx.Style.FontSize = 14
    rx.Style.FontBold = True
    rx.Style.Spacing.Bottom = 2
    rx.Text = "地区: " & Region
    doc.Body.Children.Add(rx)
    rt = New prt.RenderTable
    rt.Style.Font = Tables("客户").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("[地区] = '" & Region & "'")
rt.Cells(0,0).Text = "客户ID"
For r As Integer = 0 To tbl.Rows.Count -1 '开始填入该列内容
    rt.Cols(0).Width = 5
     Dim fdr As DataRow = DataTables("客户表").Find("客户 = '" & Tbl.Rows(r)("客户").split("-")(0) & "'")
    If fdr IsNot Nothing Then
        rt.Cells(r + 1, 0).Text = fdr("客户Id")
    Else
        rt.Cells(r + 1, 0).Text = ""
    End If
Next
For c As Integer = 0 To ColNames.Length - 1 '逐列设置和填入内容
    rt.Cells(0,c+1).Text = ColNames(c) '列名作为标题
    rt.Cells(0,c+1).Style.TextAlignHorz = prt.AlignHorzEnum.Center '标题内容水平居中
    rt.Cols(c+1).Width = tbl.Cols(ColNames(c)).PrintWidth '列宽等于实际列宽
    If tbl.Cols(ColNames(c)).IsNumeric OrElse tbl.Cols(ColNames(c)).IsDate Then '如果是数值或日期列
        rt.Cols(c+1).Style.TextAlignHorz = prt.AlignHorzEnum.Right '数据水平靠右
    End If
    For r As Integer = 0 To tbl.Rows.Count -1 '开始填入该列内容
        rt.Cells(r + 1, c+1).Text = tbl.Rows(r)(ColNames(c))
    Next
Next
rt.RowGroups(0,1).Header = prt.TableHeaderEnum.All
    doc.Body.Children.Add(rt)
Next
doc.preview()

测试一下，打印结果与表格数据不符合

出现的问题是客户CS03在每个地区都会出现

此主题相关图片如下：1551.png

下载信息  [文件大小：   下载次数： ]

点击浏览该文件:专业报表.table