%@ 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圖表控件/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="微軟雅黑, 16pt" Name="Title1" Text="統計表">
/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 折線圖
Chart1.DataSource = dt;//綁定數據
Chart1.Series["Series1"].ChartType = System.Web.UI.DataVisualization.Charting.SeriesChartType.Line;//設置圖表類型
Chart1.Series[0].XValueMember = "Country";//X軸數據成員列
Chart1.Series[0].YValueMembers = "Score";//Y軸數據成員列
Chart1.ChartAreas["ChartArea1"].AxisX.Title = "國家";//X軸標題
Chart1.ChartAreas["ChartArea1"].AxisX.TitleAlignment = StringAlignment.Far;//設置Y軸標題的名稱所在位置位遠
Chart1.ChartAreas["ChartArea1"].AxisY.Title = "金牌";//X軸標題
Chart1.ChartAreas["ChartArea1"].AxisY.TitleAlignment = StringAlignment.Far;//設置Y軸標題的名稱所在位置位遠
Chart1.ChartAreas["ChartArea1"].AxisX.Interval = 1;//X軸數據的間距
Chart1.ChartAreas["ChartArea1"].AxisX.MajorGrid.Enabled = false;//不顯示豎著的分割線
Chart1.Series[0].IsValueShownAsLabel = true;//顯示坐標值
#endregion
}
protected void GetStyle2(DataTable dt)
{
#region 樣條圖（平滑曲線）
Chart2.DataSource = dt;//綁定數據
Chart2.Series["Series1"].ChartType = System.Web.UI.DataVisualization.Charting.SeriesChartType.Spline;//設置圖表類型
Chart2.Series["Series1"].MarkerStyle = System.Web.UI.DataVisualization.Charting.MarkerStyle.Cross;//設置點的樣式，十字形
Chart2.Series[0].XValueMember = "Country";//X軸數據成員列
Chart2.Series[0].YValueMembers = "Score";//Y軸數據成員列
Chart2.ChartAreas["ChartArea1"].AxisX.Title = "國家";//X軸標題
Chart2.ChartAreas["ChartArea1"].AxisX.TitleAlignment = StringAlignment.Far;//設置Y軸標題的名稱所在位置位遠
Chart2.ChartAreas["ChartArea1"].AxisY.Title = "金牌";//X軸標題
Chart2.ChartAreas["ChartArea1"].AxisY.TitleAlignment = StringAlignment.Far;//設置Y軸標題的名稱所在位置位遠
Chart2.ChartAreas["ChartArea1"].AxisX.Interval = 1;//X軸數據的間距
Chart2.ChartAreas["ChartArea1"].AxisX.MajorGrid.Enabled = false;//不顯示豎著的分割線
Chart2.Series[0].IsValueShownAsLabel = true;//顯示坐標值
#endregion
}
protected void GetStyle3(DataTable dt)
{
#region 條形圖
Chart3.DataSource = dt;//綁定數據
Chart3.Series["Series1"].ChartType = System.Web.UI.DataVisualization.Charting.SeriesChartType.Bar;//設置圖表類型
Chart3.Series[0].XValueMember = "Country";//X軸數據成員列
Chart3.Series[0].YValueMembers = "Score";//Y軸數據成員列
Chart3.ChartAreas["ChartArea1"].AxisX.Title = "國家";//X軸標題
Chart3.ChartAreas["ChartArea1"].AxisX.TitleAlignment = StringAlignment.Far;//設置Y軸標題的名稱所在位置位遠
Chart3.ChartAreas["ChartArea1"].AxisY.Title = "金牌";//X軸標題
Chart3.ChartAreas["ChartArea1"].AxisY.TitleAlignment = StringAlignment.Far;//設置Y軸標題的名稱所在位置位遠
Chart3.ChartAreas["ChartArea1"].AxisX.Interval = 1;//X軸數據的間距
Chart3.ChartAreas["ChartArea1"].AxisX.MajorGrid.Enabled = false;//不顯示豎著的分割線
Chart3.Series[0].IsValueShownAsLabel = true;//顯示坐標值
#endregion
}
protected void GetStyle4(DataTable dt)
{
#region 餅形圖
Chart4.DataSource = dt;//綁定數據
Chart4.Series["Series1"].ChartType = System.Web.UI.DataVisualization.Charting.SeriesChartType.Pie;//設置圖表類型
Chart4.Series[0].XValueMember = "Country";//X軸數據成員列
Chart4.Series[0].YValueMembers = "Score";//Y軸數據成員列
Chart4.Series[0].LegendMapAreaAttributes = "Country"; //顯示國家
Chart4.Series[0].IsValueShownAsLabel = true;//顯示坐標值
#endregion
}
/// summary>
/// 創建一張二維數據表
/// /summary>
/// returns>Datatable類型的數據表/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[] { "中國","美國", "俄羅斯", "英國" };
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;
}
}
