• asp.net微软图表控件使用示例


    <configuration>
      <system.webServer>
        <handlers>
          <remove name="ChartImageHandler" />
          <add name="ChartImageHandler" preCondition="integratedMode" verb="GET,HEAD,POST"
            path="ChartImg.axd" type="System.Web.UI.DataVisualization.Charting.ChartHttpHandler, System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
        </handlers>
      </system.webServer>
      <system.web>
        <httpHandlers>
          <add path="ChartImg.axd" verb="GET,HEAD,POST" type="System.Web.UI.DataVisualization.Charting.ChartHttpHandler, System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
            validate="false" />
        </httpHandlers>
      </system.web>
    </configuration>
    <%@ Page Language="C#" AutoEventWireup="true" CodeFile="chart.aspx.cs" Inherits="chart" %>
    
    <%@ Register Assembly="System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
        Namespace="System.Web.UI.DataVisualization.Charting" TagPrefix="asp" %>
    
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <title>MsChart图表控件</title>
    </head>
    <body>
        <form id="form1" runat="server">
        <div>
            <asp:Chart ID="Chart1" runat="server" Width="500px" BorderDashStyle="Solid" Palette="BrightPastel" imagetype="Png"  BackSecondaryColor="White" BackGradientStyle="TopBottom" BorderWidth="2" backcolor="#D3DFF0" BorderColor="26, 59, 105">
                <Titles>
                    <asp:Title Font="微软雅黑, 16pt" Name="Title1" Text="统计表">
                    </asp:Title>
                </Titles>
                <borderskin skinstyle="Emboss"></borderskin>
                <Series>
                    <asp:Series Name="Series1"  ChartType="Bubble" MarkerSize="8" MarkerStyle="Circle">
                    </asp:Series>
                </Series>
                <ChartAreas>
                    <asp:ChartArea Name="ChartArea1"  BorderColor="64, 64, 64, 64" BackSecondaryColor="Transparent" BackColor="64, 165, 191, 228" ShadowColor="Transparent" BackGradientStyle="TopBottom">
                    </asp:ChartArea>
                </ChartAreas>
            </asp:Chart>  
            
            <asp:Chart ID="Chart2" runat="server">
                <Series>
                    <asp:Series Name="Series1">
                    </asp:Series>
                </Series>
                <ChartAreas>
                    <asp:ChartArea Name="ChartArea1">
                    </asp:ChartArea>
                </ChartAreas>
            </asp:Chart>
            <br/>
    
            <asp:Chart ID="Chart3" runat="server">
                <Series>
                    <asp:Series Name="Series1">
                    </asp:Series>
                </Series>
                <ChartAreas>
                    <asp:ChartArea Name="ChartArea1">
                    </asp:ChartArea>
                </ChartAreas>
            </asp:Chart>
    
            <asp:Chart ID="Chart4" runat="server">
            <Legends>
                <asp:Legend Title="金牌榜"></asp:Legend>
            </Legends>
                <Series>
                    <asp:Series Name="Series1">
                    </asp:Series>
                </Series>
                <ChartAreas>
                    <asp:ChartArea Name="ChartArea1">
                    </asp:ChartArea>
                </ChartAreas>
            </asp:Chart>
        </div>
        </form>
    </body>
    </html>
    
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
    using System.Data;
    using System.Web.UI;
    using System.Web.UI.WebControls;
    //add
    using System.Drawing;
    
    public partial class chart : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            DataTable dt = CreatData();
            GetStyle1(dt);
            GetStyle2(dt);
            GetStyle3(dt);
            GetStyle4(dt);
        }
    
    
        protected void GetStyle1(DataTable dt)
        {
            #region 折线图
            Chart1.DataSource = dt;//绑定数据
            Chart1.Series["Series1"].ChartType = System.Web.UI.DataVisualization.Charting.SeriesChartType.Line;//设置图表类型
            Chart1.Series[0].XValueMember = "Country";//X轴数据成员列
            Chart1.Series[0].YValueMembers = "Score";//Y轴数据成员列
            Chart1.ChartAreas["ChartArea1"].AxisX.Title = "国家";//X轴标题
            Chart1.ChartAreas["ChartArea1"].AxisX.TitleAlignment = StringAlignment.Far;//设置Y轴标题的名称所在位置位远
            Chart1.ChartAreas["ChartArea1"].AxisY.Title = "金牌";//X轴标题
            Chart1.ChartAreas["ChartArea1"].AxisY.TitleAlignment = StringAlignment.Far;//设置Y轴标题的名称所在位置位远
            Chart1.ChartAreas["ChartArea1"].AxisX.Interval = 1;//X轴数据的间距
            Chart1.ChartAreas["ChartArea1"].AxisX.MajorGrid.Enabled = false;//不显示竖着的分割线
            Chart1.Series[0].IsValueShownAsLabel = true;//显示坐标值
            #endregion
        }
    
    
        protected void GetStyle2(DataTable dt)
        {
            #region 样条图(平滑曲线)
            Chart2.DataSource = dt;//绑定数据
            Chart2.Series["Series1"].ChartType = System.Web.UI.DataVisualization.Charting.SeriesChartType.Spline;//设置图表类型
            Chart2.Series["Series1"].MarkerStyle = System.Web.UI.DataVisualization.Charting.MarkerStyle.Cross;//设置点的样式,十字形
            Chart2.Series[0].XValueMember = "Country";//X轴数据成员列
            Chart2.Series[0].YValueMembers = "Score";//Y轴数据成员列
            Chart2.ChartAreas["ChartArea1"].AxisX.Title = "国家";//X轴标题
            Chart2.ChartAreas["ChartArea1"].AxisX.TitleAlignment = StringAlignment.Far;//设置Y轴标题的名称所在位置位远
            Chart2.ChartAreas["ChartArea1"].AxisY.Title = "金牌";//X轴标题
            Chart2.ChartAreas["ChartArea1"].AxisY.TitleAlignment = StringAlignment.Far;//设置Y轴标题的名称所在位置位远
            Chart2.ChartAreas["ChartArea1"].AxisX.Interval = 1;//X轴数据的间距
            Chart2.ChartAreas["ChartArea1"].AxisX.MajorGrid.Enabled = false;//不显示竖着的分割线
            Chart2.Series[0].IsValueShownAsLabel = true;//显示坐标值
            #endregion
        }
    
        protected void GetStyle3(DataTable dt)
        {
            #region 条形图
            Chart3.DataSource = dt;//绑定数据
            Chart3.Series["Series1"].ChartType = System.Web.UI.DataVisualization.Charting.SeriesChartType.Bar;//设置图表类型
            Chart3.Series[0].XValueMember = "Country";//X轴数据成员列
            Chart3.Series[0].YValueMembers = "Score";//Y轴数据成员列
            Chart3.ChartAreas["ChartArea1"].AxisX.Title = "国家";//X轴标题
            Chart3.ChartAreas["ChartArea1"].AxisX.TitleAlignment = StringAlignment.Far;//设置Y轴标题的名称所在位置位远
            Chart3.ChartAreas["ChartArea1"].AxisY.Title = "金牌";//X轴标题
            Chart3.ChartAreas["ChartArea1"].AxisY.TitleAlignment = StringAlignment.Far;//设置Y轴标题的名称所在位置位远
            Chart3.ChartAreas["ChartArea1"].AxisX.Interval = 1;//X轴数据的间距
            Chart3.ChartAreas["ChartArea1"].AxisX.MajorGrid.Enabled = false;//不显示竖着的分割线
            Chart3.Series[0].IsValueShownAsLabel = true;//显示坐标值
            #endregion
        }
    
    
        protected void GetStyle4(DataTable dt)
        {
            #region 饼形图
            Chart4.DataSource = dt;//绑定数据
            Chart4.Series["Series1"].ChartType = System.Web.UI.DataVisualization.Charting.SeriesChartType.Pie;//设置图表类型
            Chart4.Series[0].XValueMember = "Country";//X轴数据成员列
            Chart4.Series[0].YValueMembers = "Score";//Y轴数据成员列
            Chart4.Series[0].LegendMapAreaAttributes = "Country"; //显示国家
            Chart4.Series[0].IsValueShownAsLabel = true;//显示坐标值
            #endregion
    
        }
        /// <summary>
        /// 创建一张二维数据表
        /// </summary>
        /// <returns>Datatable类型的数据表</returns>
        protected DataTable CreatData()
        {
            DataTable dt = new DataTable();
            dt.Columns.Add("Country", System.Type.GetType("System.String"));
            dt.Columns.Add("Score", System.Type.GetType("System.String"));
            string[] n = new string[] { "中国","美国", "俄罗斯", "英国" };
            string[] c = new string[] { "85","80", "50", "35" };
            for (int i = 0; i < 4; i++)
            {
                DataRow dr = dt.NewRow();
                dr["Country"] = n[i];
                dr["Score"] = c[i];
                dt.Rows.Add(dr);
            }
            return dt;
        }
    }


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  • 原文地址:https://www.cnblogs.com/smartsmile/p/6234231.html
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