ASP中使用Office2000中的图表控件

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＜object id=ChartSpace1 classid=CLSID:0002E500-0000-0000-C000-000000000046 style="width:80%;height:350"＞＜/object＞
＜object id=ADOConnection1 classid=CLSID:00000514-0000-0010-8000-00AA006D2EA4＞＜/object＞
＜script Language=VBScript＞
Sub Window_OnLoad()
Dim rs, categories, values
categories = ""
values = ""
" 打开连接执行sql查询 (建立“nwind.mdb”库，并创建名为“Category Sales for 1995”的表)
ADOConnection1.Open "DRIVER={Microsoft Access Driver (*.mdb)};DBQ=c:\nwind.mdb"
Set rs = ADOConnection1.Execute("SELECT * FROM [Category Sales for 1995]")
" 对于每一字段记录产生一个由制表符分隔的字符串
rs.MoveFirst
Do while Not rs.EOF
categories = categories & rs.Fields(0).Value & Chr(9)
values = values & rs.Fields(1).Value & Chr(9)
rs.MoveNext
Loop
rs.Close
ADOConnection1.Close

" 删去字符串末尾的分隔符
categories = Left(categories, Len(categories) - 1)
values = Left(values, Len(values) - 1)

" 创建一个系列
ChartSpace1.Clear
ChartSpace1.Charts.Add
ChartSpace1.Charts(0).SeriesCollection.Add
ChartSpace1.Charts(0).SeriesCollection(0).Caption = "Sales"

" 使用recordset生成的字符串设置系列的类型和值
Set c = ChartSpace1.Constants
ChartSpace1.Charts(0).SeriesCollection(0).SetData c.chDimCategories, c.chDataLiteral, categories
ChartSpace1.Charts(0).SeriesCollection(0).SetData c.chDimValues, c.chDataLiteral, values

" 设置图表工作区的标题，并将图表工作区的图例放置于工作区的右边。
ChartSpace1.HasChartSpaceTitle = True
With ChartSpace1.ChartSpaceTitle
.Caption = "Monthly Sales Data"
.Font.Size = 12
.Font.Color = "#FF0000"
.Font.Bold = True
End with

ChartSpace1.HasChartSpaceLegend = True
With ChartSpace1.ChartSpaceLegend
.Position = c.chLegendPositionright
.Font.Color = "#009999"
.Font.Size = 9
End with

" 设置图表类型（具体样式见附录）
ChartSpace1.Charts(0).Type = c.chChartTypeBarClustered
" 轴的坐标格式、样式（有坐标轴时才设）
With ChartSpace1.Charts(0).Axes(c.chAxisPositionBottom)
.NumberFormat = "#,##0"
.Font.Size = 9
End with

With ChartSpace1.Charts(0).Axes(c.chAxisPositionLeft)
.Font.Color = "#0000ff"
.Font.Size = 9
End with
end if

End Sub
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