一个功能强大超级好用的图表组件Dundas Chart.doc

一个功能强大超级好用的图表组件Dundas Chart 先安装该软件，安装后它包括两个非常有用的功能，一个是做的非常类似msdn的帮助文档，相信对.net程序员非常友好，就当是msdn用吧。另外一个是它的sample，这是一个完整的.net解决方案，你可以在IIS里面配置个网站来访问它。接着你就可以开始通过sample来了解和学习Dundas Chart的强大功能了。下面给个我学习中生成的图片。下面是程序部分源码privatevoidPage_Load(objectsender,System.EventArgse)/在此处放置用户代码以初始化页面if(!this.IsPostBack)doubleindustry1=19.32;doubleindustry2=361.38;doubleindustry3=501.51;doubleindustryfull=1020.05;doublefixedasserts=216.13;doubleretailtrade=32.06;doubleforeigntrade=443.34;doubleforeigncapital=3.41;/-生产统计图表-Dundas.Charting.WebControl.ChartChart1=newDundas.Charting.WebControl.Chart();Chart1.BackImage=this.Server.MapPath(cn/images/target/back_img.gif);Chart1.BackGradientEndColor=Color.White;Chart1.BorderLineColor=Color.White;Chart1.BorderLineWidth=0;Chart1.BorderSkin.FrameBackColor=Color.MediumTurquoise;Chart1.BorderSkin.FrameBackGradientEndColor=Color.Teal;Chart1.Palette=ChartColorPalette.SemiTransparent;Chart1.Width=545;Chart1.Height=215;Chart1.ImageType=ChartImageType.Jpeg;Chart1.AntiAliasing=AntiAliasing.All;Chart1.Titles.Add(Default);Chart1.Titles0.Text=2008年12月火星经济指标;Chart1.Titles0.Alignment=ContentAlignment.TopCenter;Chart1.Titles0.Font=newFont(黑体,12,FontStyle.Bold);Chart1.Titles0.Color=Color.FromArgb(72,72,72);饼图(一产,二产,三产)#region饼图(一产,二产,三产)/设置图表区域样式1(一产,二产,三产)Chart1.ChartAreas.Add(Default);ChartAreaChartArea1=Chart1.ChartAreasDefault;ChartArea1.Area3DStyle.Enable3D=true;ChartArea1.Area3DStyle.Light=LightStyle.None;ChartArea1.Area3DStyle.XAngle=70;ChartArea1.Area3DStyle.YAngle=60;ChartArea1.BorderWidth=0;ChartArea1.BackColor=Color.Transparent;ChartArea1.Position.Auto=false;ChartArea1.Position.Width=50;ChartArea1.Position.Height=30;ChartArea1.Position.X=65;ChartArea1.Position.Y=10;/设置图例区域样式1(一产,二产,三产)LegendLegend1=Chart1.LegendsDefault;Legend1.Alignment=StringAlignment.Center;Legend1.BorderWidth=1;Legend1.Font=newFont(幼圆,8,FontStyle.Bold);Legend1.BackColor=Color.Transparent;Legend1.FontColor=Color.Black;Legend1.DockInsideChartArea=true;Legend1.DockToChartArea=Default;/绑定数据1(一产,二产,三产)doubleyValues=industry1,industry2,industry3;stringxValues=一产,二产,三产;Chart1.Series.Add(Series1);SeriesSeries1=Chart1.SeriesSeries1;Series1.Points.DataBindXY(xValues,yValues);Series1.ChartType=Pie;Series1.BorderColor=Color.White;Series1.Palette=ChartColorPalette.EarthTones;Series1LabelStyle=Disabled;Series1.ChartArea=Default;Series1.Legend=Default;#endregion饼图(投资,消费,出口)#region饼图(投资,消费,出口)/设置图表区域样式2(投资,消费,出口)Chart1.ChartAreas.Add(Second);ChartAreaChartArea2=Chart1.ChartAreasSecond;ChartArea2.Area3DStyle.Enable3D=true;ChartArea2.Area3DStyle.Light=LightStyle.None;ChartArea2.Area3DStyle.XAngle=70;ChartArea2.Area3DStyle.YAngle=60;ChartArea2.BorderWidth=0;ChartArea2.BackColor=Color.Transparent;ChartArea2.Position.Auto=false;ChartArea2.Position.Width=50;ChartArea2.Position.Height=30;ChartArea2.Position.X=65;ChartArea2.Position.Y=32;/设置图例区域样式2(投资,消费,出口)LegendLegend2=newLegend(Second);Chart1.Legends.Add(Legend2);Legend2.Alignment=StringAlignment.Center;Legend2.BorderWidth=1;Legend2.BackColor=Color.Transparent;Legend2.Font=newFont(幼圆,8,FontStyle.Bold);Legend2.FontColor=Color.Black;Legend2.DockInsideChartArea=true;Legend2.DockToChartArea=Second;/绑定数据2(投资,消费,出口)doubleyValues2=fixedasserts,retailtrade,foreigntrade;stringxValues2=投资,消费,出口;Chart1.Series.Add(Series2);SeriesSeries2=Chart1.SeriesSeries2;Series2.Points.DataBindXY(xValues2,yValues2);Series2.ChartType=Pie;Series2.BorderColor=Color.White;Series2.Palette=ChartColorPalette.Pastel;Series2LabelStyle=Disabled;Series2.ChartArea=Second;Series2.Legend=Second;#endregion柱状图#region柱状图doubleyTitle3=industry1,industry2,industryfull,0,industry3,fixedasserts,retailtrade,foreigntrade,foreigncapital;doublex=MaxValue(yTitle3)/10;/设置图表区域样式3Chart1.ChartAreas.Add(3nd);ChartAreaChartArea3=Chart1.ChartAreas3nd;ChartArea3.Area3DStyle.Enable3D=false;ChartArea3.Area3DStyle.Light=LightStyle.Realistic;ChartArea3.AxisX.LineColor=Color.FromArgb(64,64,64);ChartArea3.AxisX.LabelStyle.Font=newFont(幼圆,8,FontStyle.Bold);ChartArea3.AxisX.LabelStyle.FontColor=Color.Black;ChartArea3.AxisX.LabelStyle.OffsetLabels=false;ChartArea3.AxisX.LabelsAutoFit=false;ChartArea3.AxisX.MajorGrid.Enabled=false;ChartArea3.AxisX.MajorTickMark.Enabled=true;ChartArea3.AxisX.MajorTickMark.LineColor=Color.Transparent;ChartArea3.AxisX.MajorTickMark.Interval=4;ChartArea3.AxisY.CustomLabels.Add(0,MaxValue(yTitle3)*2.3,亿元);ChartArea3.AxisY.LabelStyle.Enabled=true;ChartArea3.AxisY.LabelStyle.FontAngle=0;ChartArea3.AxisY.LabelStyle.Font=newFont(幼圆,10,FontStyle.Bold);ChartArea3.AxisY.MajorGrid.Enabled=false;ChartArea3.AxisY.MajorTickMark.Enabled=false;ChartArea3.BorderWidth=0;ChartArea3.BackColor=Color.Transparent;ChartArea3.Position.Auto=false;ChartArea3.Position.Width=80;ChartArea3.Position.Height=67;ChartArea3.Position.X=5;ChartArea3.Position.Y=28;/设置图例区域样式3LegendLegend3=newLegend(3nd);Chart1.Legends.Add(Legend3);Legend3.Enabled=false;Legend3.DockToChartArea=3nd;/绑定数据3doubleyValues3=industry1+x,industry2+x,industryfull+x,0,industry3+x,fixedasserts+x,retailtrade+x,foreigntrade+x,foreigncapital+x;stringxValues3=第一产业,第二产业,工业总产值,第三产业,固定资产投资,消费零售总额,外贸出口,实际利用外资;Chart1.Series.Add(Series3);SeriesSeries3=Chart1.SeriesSeries3;Series3.Points.DataBindXY(xValues3,yValues3);Series3.ChartType=Column;Series3.BorderColor=Color.White;Series3.BackGradientType=GradientType.VerticalCenter;Series3.BackGradientEndColor=Color.Khaki;Series3.Color=Color.FromArgb(255,128,0);Series3PointWidth=0.7;Series3.ChartArea=3nd;Series3.Lege