Dim Cmd As new SQLCommand
Cmd.C
Cmd.CommandText = "select distinct 分区,年,月份,目标 from 目标 where " & CustomFilter
Dim dt1 As DataTable = Cmd.ExecuteReader
Dim dtb As New DataTableBuilder("统计")
dtb.AddDef("分区", Gettype(String), 50)
Dim prds As List(of String()) = dt1.GetUniqueValues("","年","月份")
Dim exp As String
Dim prd As String()
dtb.AddDef("目标总额", Gettype(Double))
dtb.AddDef("销售总额", Gettype(Double))
dtb.AddDef("达成率", Gettype(Double),"[销售总额]/[目标总额]")
For Each prd In prds
dtb.AddDef(prd(0) & "_" & prd(1) & "_目标", Gettype(Double))
dtb.AddDef(prd(0) & "_" & prd(1) & "_销售", Gettype(Double))
exp = String.format("[{0}]/[{1}]",prd(0) & "_" & prd(1) & "_销售" ,prd(0) & "_" & prd(1) & "_目标" )
dtb.AddDef(prd(0) & "_" & prd(1) & "_达成率", Gettype(Double),exp)
Next
dtb.Build()
Cmd.CommandText = "select 分区,year(日期) as 年,month(日期) as 月份,sum(金额) as 销售 from 订单 where " & CustomFilter & " group by 分区,year(日期),month(日期)"
Dim dt2 As DataTable = Cmd.ExecuteReader
Dim dr As DataRow
For Each cus As String In dt1.GetUniqueValues("","分区")
dr = DataTables("统计").AddNew()
dr("分区") = cus
For Each prd In prds
dr(prd(0) & "_" & prd(1) & "_目标") = dt1.Compute("Sum(目标)","分区 = '" & cus & "' And [年] = '" & prd(0) & "' and 月份 = '"& prd(1) &"'")
dr(prd(0) & "_" & prd(1) & "_销售") = dt2.Compute("Sum(销售)","分区 = '" & cus & "' And [年] = '" & prd(0) & "' and 月份 = '"& prd(1) &"'")
Next
dr("目标总额") = dt1.Compute("Sum(目标)","分区 = '" & cus & "'")
dr("销售总额") = dt2.Compute("Sum(销售)","分区 = '" & cus & "'")
Next
'******************************合计行
dr = DataTables("统计").AddNew()
dr("分区") = "合计"
For Each prd In prds
Dim ColName1 As String = prd(0) & "_" & prd(1) & "_目标"
Dim ColName2 As String = prd(0) & "_" & prd(1) & "_销售"
dr(ColName1) = dt1.Compute("Sum(目标)","[年] = '" & prd(0) & "' and 月份 = '"& prd(1) &"'")
dr(ColName2) = dt2.Compute("Sum(销售)","[年] = '" & prd(0) & "' and 月份 = '"& prd(1) &"'")
Next
dr("目标总额") = DataTables("统计").Compute("Sum(目标总额)")
dr("销售总额") = DataTables("统计").Compute("Sum(销售总额)")
'********************************
For Each prd In prds
DataTables("统计").DataCols(prd(0) & "_" & prd(1) & "_达成率").SetFormat("0.00%")
Next
DataTables("统计").DataCols("达成率").SetFormat("0.00%")
MainTable = Tables("统计")
Tables("统计").AutoSizeCols
Dim Chart As WinForm.Chart '定义一个图表变量
Dim Series As WinForm.ChartSeries '定义一个图系变量
Dim t As Table = Tables("统计") '定义一个变量t引用数据表
Chart= e.Form.Controls("Chart1") ' 引用窗口中的图表
Chart.ChartType = ChartTypeEnum.Bar '图表类型改为Bar(条形)
Chart.SeriesList.Clear() '清除图表原来的图系
Series = Chart.SeriesList.Add() '增加一个图系
Series.Length = (t.Cols.Count-3) / 3 '图系的数据点数等于表的行数
Dim Series1 As WinForm.ChartSeries = Chart.SeriesList.Add()
Series1.Length = (t.Cols.Count-3) / 3 '图系的数据点数等于表的行数
Dim Series2 As WinForm.ChartSeries = Chart.SeriesList2.Add() '给图表2增加一个图系
Series2.Length = (t.Cols.Count-3) / 3 '图系的数据点数等于表的行数
Chart.ChartType2 = ChartTypeEnum.XYPlot
Series.Text = "目标"
Series1.Text = "销售"
Series2.Text = "达成率"
Dim i As Integer = 0
For Each c As Col In Tables("统计").Cols
If c.Name.EndsWith("目标") Then
Series.X(i) = i '指定水平坐标
Series1.X(i) = i '指定水平坐标
Series2.X(i) = i '指定水平坐标
Series.Y(i) = nr(c.Name) '指定垂直坐标
Series1.Y(i) = nr(Tables("统计").Cols(c.Index+1).Name) '指定垂直坐标
Series2.Y(i) = nr(Tables("统计").Cols(c.Index+2).Name) '指定垂直坐标
Chart.AxisX.SetValueLabel(i, c.Name.Split("_")(1)) '指定字符表示
i+=1
End If
Next
Chart.AxisX.AnnoWithLabels = True '启用字符标示
Chart.LegendVisible = True '显示图列
Chart.LegendCompass= CompassEnum.South '图列显示在南方(底端)
Chart.VisualEffect = True '加上这一行,让你的图表更漂亮
Chart.AxisY.Text = "金额"
Chart.AxisY2.Text = "比例"
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Post By：2014/4/15 15:39:00 [只看该作者]
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