OWC绘图控件研究(2)

在前台中提交给OWC一定规则的数据后,可通过脚本生成数据图表,多话不说,前台代码如下:

<% ... @ControlLanguage="C#"AutoEventWireup="true"CodeFile="ViewImage.ascx.cs"Inherits="web_CarsManage_Controls_ViewImage" %>

< script language ="javascript" > ...
<!--
functionIni()
...{
//
//document.form1.all["tbFrom"].readOnly=true;
//document.form1.all["tbTo"].readOnly=true;

varchart=document.getElementById("Chart");//newActiveXObject("OWC11.ChartSpace.11");
varc=chart.Constants;
if(chart==null)
...{
alert("您没有安装Office!");
}
chart.Clear();
varm_Chart=chart.Charts.Add(0);
//m_Chart.PlotArea.Interior.SetOneColorGradient(c.chGradientVariantStart,c.chGradientVariantStart,0.15,"Silver")

m_Chart.HasLegend=true

//alert('<%=driverList.Count%>');
varj=<%=driverList.Count%>
for(vari=0;i<j;i++)
...{
alert(i.toString());
}
m_Chart.HasTitle=true
m_Chart.Title.Caption="油耗量统计分析";
m_Chart.Axes(0).HasTitle=true;
m_Chart.Axes(0).Title.Caption="月份";
m_Chart.Axes(1).HasTitle=true;
m_Chart.Axes(1).Title.Caption="油耗量";

m_Chart.type=0;

varaCats=["中国","美国","澳大利亚"];//["1","2","3","4","5","6","7","8","9","10","11","12"];
varaVals=[100,120,128]//<%=OilTotal.ToString()%>;//<%=OilTotal%>;;

varoSer=m_Chart.SeriesCollection.Add(0);
oSer.SetData(c.chDimSeriesNames,-1,"标准油耗");
oSer.SetData(c.chDimCategories,-1,aCats);
oSer.SetData(c.chDimValues,-1,aVals);

//varoSer1=m_Chart.SeriesCollection.Add(0);
varaVals1=[123,124,145];//<%=OilTotal%>;//[100,120,128];
varoser=m_Chart.SeriesCollection.Add(1);
oser.SetData(c.chDimSeriesNames,-1,"图例1");
oser.SetData(c.chDimCategories,-1,aCats);
oser.SetData(c.chDimValues,-1,aVals1);

chart.AllowPropertyToolbox=true;
chart.DisplayToolbar=true;

}

-->
</ script >

< body onload ="javascript:Ini()" >
< table width ="100%" >
< tr >
< td >
< table width ="100%" >
< tr >
< td style ="width:250px;text-align:right" > 年份: </ td >
< td style ="width:85px" >
< asp:DropDownList ID ="ddlYear" runat ="server" Width ="130px" >
</ asp:DropDownList >
</ td >
< td style ="width:36px;text-align:right" align ="right" > 车号: </ td >
< td style ="width:100px" >
< asp:DropDownList ID ="ddlCnumber" runat ="server" Width ="130px" >
< asp:ListItem > --请选择车号 </ asp:ListItem >
</ asp:DropDownList >
</ td >
</ tr >
< tr >
< td style ="width:250px;height:116px;" align ="right" > 驾驶员: </ td >
< td style ="width:85px;height:116px;" >
< asp:ListBox ID ="lstName" runat ="server" Height ="130px" Width ="130px" ></ asp:ListBox >
</ td >
< td style ="width:36px;height:116px;text-align:center;" align ="right" >
< table style ="width:1px" >
< tr >
< td style ="width:21px" >
< asp:Button ID ="btnSelectAll" runat ="server" OnClick ="btnSelectAll_Click" Text =">>" CssClass ="button_skin"
Width ="30px" /></ td >
</ tr >
< tr >
< td style ="width:21px" >
< asp:Button ID ="btnSelectSingle" runat ="server" OnClick ="btnSelectSingle_Click" Text =">" CssClass ="button_skin"
Width ="30px" /></ td >
</ tr >
< tr >
< td style ="width:21px" >
< asp:Button ID ="btnRemoveSingle" runat ="server" OnClick ="btnRemoveSingle_Click" Text ="<" CssClass ="button_skin"
Width ="30px" /></ td >
</ tr >
< tr >
< td style ="width:21px;height:26px" >
< asp:Button ID ="btnRemoveAll" runat ="server" OnClick ="btnRemoveAll_Click" Text ="<<" CssClass ="button_skin"
Width ="30px" /></ td >
</ tr >
</ table >
</ td >
< td style ="width:380px;height:116px;" >< asp:ListBox ID ="lstSelectName" runat ="server" Height ="128px" Width ="130px" ></ asp:ListBox ></ td >
</ tr >
< tr >
< td align ="center" colspan ="4" >
< asp:Button ID ="btnOK" runat ="server" OnClick ="btnOK_Click" Text ="统计分析" CssClass ="button_skin" />
</ td >
</ tr >
</ table >
</ td >
</ tr >
< tr >
< td colspan ="1" rowspan ="3" style ="width:730px;text-align:center" >
< asp:Image ID ="Image1" runat ="server" Visible ="false" />< object id ="Chart" name ="Chart" codebase ="http://www.smnpc.cn/bin/OWC11.DLL#version=11,0,6555,0"
classid ="clsid:0002E55D-0000-0000-C000-000000000046" progid ="OWC11.ChartSpace.11" ></ object ></ td >
</ tr >
< tr >
</ tr >
< tr >
</ tr >
</ table >
< input id ="Button1" type ="button" value ="button" onclick ="returnButton1_onclick()" />
</ body >