owc控件是microsoft office 图表控件(owc10为ofiiceXP的组件、owc11为office2003的组件,组件的路径为C:\Program Files\Common Files\Microsoft Shared\Web Components\11\owc11,帮助文件的路径为C:\Program Files\Common Files\Microsoft Shared\Web Components\11\2052),它可以生成三维图、柱状图、饼状图、趋势图和误差图,下面以生成三维图web应用程序为例:
1,添加引用:在“com选项卡”中选择“misrosoft office 11.0 object library”
2,具体代码如下:
1,添加引用:在“com选项卡”中选择“misrosoft office 11.0 object library”
2,具体代码如下:
1using System;
2
3using System.Collections;
4
5using System.ComponentModel;
6
7using System.Data;
8
9using System.Drawing;
10
11using System.Web;
12
13using System.Web.UI;
14
15using Microsoft.Office.Interop;
16
17
18namespace WebApplication2
19{
20 /// <summary>
21 /// WebForm1 的摘要说明。
22 /// </summary>
23 public class WebForm1 : System.Web.UI.Page
24 {
25
26 private void Page_Load(object sender, System.EventArgs e)
27 {
28 string strCategory = "1" + '\t' + "2" + '\t' + "3" + '\t'+"4" + '\t' + "5" + '\t' + "6" + '\t';
29 string strValue = "9" + '\t' + "8" + '\t' + "4" + '\t'+"10" + '\t' + "12" + '\t' + "6" + '\t';
30
31 //声明对象
32 Microsoft.Office.Interop.Owc11.ChartSpace ThisChart = new Microsoft.Office.Interop.Owc11.ChartSpaceClass();
33 Microsoft.Office.Interop.Owc11.ChChart ThisChChart = ThisChart.Charts.Add(0);
34 Microsoft.Office.Interop.Owc11.ChSeries ThisChSeries = ThisChChart.SeriesCollection.Add(0);
35
36 //显示图例
37 ThisChChart.HasLegend = true;
38 //标题
39 ThisChChart.HasTitle = true;
40 ThisChChart.Title.Caption = "统计图";
41
42 //给定x,y轴图示说明
43 ThisChChart.Axes[0].HasTitle = true;
44 ThisChChart.Axes[1].HasTitle = true;
45 ThisChChart.Axes[0].Title.Caption = "月份";
46 ThisChChart.Axes[1].Title.Caption = "数量";
47
48 //图表类型
49 ThisChChart.Type = Microsoft.Office.Interop.Owc11.ChartChartTypeEnum.chChartTypeColumnClustered3D;
50 //旋转
51 ThisChChart.Rotation = 360;
52 ThisChChart.Inclination = 10;
53 //背景颜色
54 ThisChChart.PlotArea.Interior.Color = "red";
55 //底色
56 ThisChChart.PlotArea.Floor.Interior.Color = "green";
57
58 ThisChChart.Overlap = 50;
59
60 ////给定series的名字
61 ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimSeriesNames,Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(),"日期");
62 //给定分类
63 ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimCategories,Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(),strCategory);
64 //给定值
65 ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimValues,Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(),strValue);
66 //导出图像文件
67 try
68 {
69
70 ThisChart.ExportPicture(Server.MapPath("chart.gif"),"gif",600,350);
71 Response.Write( "<IMG SRC='" + Server.MapPath("chart.gif") + "'/>");
72 }
73 catch(Exception ee)
74 {
75
76 }
77
78// object [] objarr=new object[3];
79// objarr[0]=12;
80// objarr[1]=13;
81// objarr[2]=14;
82// DataTable dt=new DataTable();
83// dt.Columns.Add("id");
84// dt.Columns.Add("wei");
85// dt.Columns.Add("hei");
86// dt.Rows.Add(objarr);
87// DataSet ds=new DataSet();
88// ds.Tables.Add(dt);
89// Response.Write(this.toChartLine3(ds,"100","","adasd","sdasad","sadsadsa"));
90 }
91
92 #region Web 窗体设计器生成的代码
93 override protected void OnInit(EventArgs e)
94 {
95 //
96 // CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
97 //
98 InitializeComponent();
99 base.OnInit(e);
100 }
101
102 /// <summary>
103 /// 设计器支持所需的方法 - 不要使用代码编辑器修改
104 /// 此方法的内容。
105 /// </summary>
106 private void InitializeComponent()
107 {
108 this.Load += new System.EventHandler(this.Page_Load);
109
110 }
111 #endregion
112
113 }
114}
2
3using System.Collections;
4
5using System.ComponentModel;
6
7using System.Data;
8
9using System.Drawing;
10
11using System.Web;
12
13using System.Web.UI;
14
15using Microsoft.Office.Interop;
16
17
18namespace WebApplication2
19{
20 /// <summary>
21 /// WebForm1 的摘要说明。
22 /// </summary>
23 public class WebForm1 : System.Web.UI.Page
24 {
25
26 private void Page_Load(object sender, System.EventArgs e)
27 {
28 string strCategory = "1" + '\t' + "2" + '\t' + "3" + '\t'+"4" + '\t' + "5" + '\t' + "6" + '\t';
29 string strValue = "9" + '\t' + "8" + '\t' + "4" + '\t'+"10" + '\t' + "12" + '\t' + "6" + '\t';
30
31 //声明对象
32 Microsoft.Office.Interop.Owc11.ChartSpace ThisChart = new Microsoft.Office.Interop.Owc11.ChartSpaceClass();
33 Microsoft.Office.Interop.Owc11.ChChart ThisChChart = ThisChart.Charts.Add(0);
34 Microsoft.Office.Interop.Owc11.ChSeries ThisChSeries = ThisChChart.SeriesCollection.Add(0);
35
36 //显示图例
37 ThisChChart.HasLegend = true;
38 //标题
39 ThisChChart.HasTitle = true;
40 ThisChChart.Title.Caption = "统计图";
41
42 //给定x,y轴图示说明
43 ThisChChart.Axes[0].HasTitle = true;
44 ThisChChart.Axes[1].HasTitle = true;
45 ThisChChart.Axes[0].Title.Caption = "月份";
46 ThisChChart.Axes[1].Title.Caption = "数量";
47
48 //图表类型
49 ThisChChart.Type = Microsoft.Office.Interop.Owc11.ChartChartTypeEnum.chChartTypeColumnClustered3D;
50 //旋转
51 ThisChChart.Rotation = 360;
52 ThisChChart.Inclination = 10;
53 //背景颜色
54 ThisChChart.PlotArea.Interior.Color = "red";
55 //底色
56 ThisChChart.PlotArea.Floor.Interior.Color = "green";
57
58 ThisChChart.Overlap = 50;
59
60 ////给定series的名字
61 ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimSeriesNames,Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(),"日期");
62 //给定分类
63 ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimCategories,Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(),strCategory);
64 //给定值
65 ThisChSeries.SetData(Microsoft.Office.Interop.Owc11.ChartDimensionsEnum.chDimValues,Microsoft.Office.Interop.Owc11.ChartSpecialDataSourcesEnum.chDataLiteral.GetHashCode(),strValue);
66 //导出图像文件
67 try
68 {
69
70 ThisChart.ExportPicture(Server.MapPath("chart.gif"),"gif",600,350);
71 Response.Write( "<IMG SRC='" + Server.MapPath("chart.gif") + "'/>");
72 }
73 catch(Exception ee)
74 {
75
76 }
77
78// object [] objarr=new object[3];
79// objarr[0]=12;
80// objarr[1]=13;
81// objarr[2]=14;
82// DataTable dt=new DataTable();
83// dt.Columns.Add("id");
84// dt.Columns.Add("wei");
85// dt.Columns.Add("hei");
86// dt.Rows.Add(objarr);
87// DataSet ds=new DataSet();
88// ds.Tables.Add(dt);
89// Response.Write(this.toChartLine3(ds,"100","","adasd","sdasad","sadsadsa"));
90 }
91
92 #region Web 窗体设计器生成的代码
93 override protected void OnInit(EventArgs e)
94 {
95 //
96 // CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
97 //
98 InitializeComponent();
99 base.OnInit(e);
100 }
101
102 /// <summary>
103 /// 设计器支持所需的方法 - 不要使用代码编辑器修改
104 /// 此方法的内容。
105 /// </summary>
106 private void InitializeComponent()
107 {
108 this.Load += new System.EventHandler(this.Page_Load);
109
110 }
111 #endregion
112
113 }
114}
帮助OWCDCH11.CHM
系统驱动器:\Program Files\Common Files\Microsoft Shared\Web Components\11\2052\OWCDCH11.CHM(但是必须安装office 2003)