using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using DevExpress.XtraCharts;
namespace ChartControl
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private Dictionary<string, double> chartPieDataDic = new Dictionary<string, double>();
private Dictionary<string, double> chartBarDataDic = new Dictionary<string, double>();
private void Form1_Load(object sender, EventArgs e)
{
comboBox1.SelectedIndex = 0;
InitPieChartData();
InitBarChartData();
showPie();
}
private void showPie()
{
ChartTitle title = new ChartTitle();
title.Text = "全省話務分析餅圖-話務類型分布";
chartControl1.Titles.Clear();
chartControl1.Titles.Add(title);
Series series1 = new Series("話務類型", ViewType.Pie);
((PiePointOptions)series1.PointOptions).PointView = PointView.ArgumentAndValues;
foreach (KeyValuePair<string, double> keyvalue in chartPieDataDic)
{
series1.Points.Add(new SeriesPoint(keyvalue.Key, new double[] { keyvalue.Value }));
}
chartControl1.Series.Clear();
chartControl1.Series.Add(series1);
}
private void InitPieChartData()
{
try
{
chartPieDataDic.Add("大連", 0.2);
chartPieDataDic.Add("沈陽", 0.26);
chartPieDataDic.Add("錦州", 0.15);
chartPieDataDic.Add("盤錦", 0.15);
chartPieDataDic.Add("本溪", 0.1);
chartPieDataDic.Add("撫順", 0.12);
chartPieDataDic.Add("營口", 0.02);
}
catch { }
}
private void InitBarChartData()
{
try
{
chartBarDataDic.Add("2001", 0.05);
chartBarDataDic.Add("2002", 0.02);
chartBarDataDic.Add("2003", 0.08);
chartBarDataDic.Add("2004", 0.15);
chartBarDataDic.Add("2005", 0.1);
chartBarDataDic.Add("2006", 0.3);
chartBarDataDic.Add("2007", 0.2);
chartBarDataDic.Add("2008", 0.1);
}
catch { }
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
if (comboBox1.Text.IndexOf("餅圖") != -1)
{
showPie();
}
else if (comboBox1.Text.IndexOf("柱圖") != -1)
{
showBar();
}
else if (comboBox1.Text.IndexOf("線圖") != -1)
{
showLine();
}
else if (comboBox1.Text.IndexOf("點圖") != -1)
{
showPoint();
}
}
private void showBar()
{
try
{
ChartTitle title = new ChartTitle();
title.Text = "市網元容量增長率統計分析柱圖";
chartControl1.Titles.Clear();
chartControl1.Titles.Add(title);
Series series2 = new Series("大連", ViewType.Bar);
Series series3 = new Series("沈陽", ViewType.Bar);
Series series4 = new Series("本溪", ViewType.Bar);
foreach (KeyValuePair<string, double> kvp in chartBarDataDic)
{
series2.Points.Add(new SeriesPoint(kvp.Key, new double[] {kvp.Value}));
series3.Points.Add(new SeriesPoint(kvp.Key, new double[] {kvp.Value + 0.08}));
series4.Points.Add(new SeriesPoint(kvp.Key, new double[] {kvp.Value + 0.02}));
}
chartControl1.Series.Clear();
chartControl1.Series.Add(series2);
chartControl1.Series.Add(series3);
chartControl1.Series.Add(series4);
chartControl1.Legend.Visible = true; // 顯示標簽(旁邊的標注哪個顏色代表哪個城市)
}
catch { }
}
private void showLine()
{
ChartTitle title = new ChartTitle();
title.Text = "線圖";
chartControl1.Titles.Clear();
chartControl1.Titles.Add(title);
Series series1 = new Series("遼寧", ViewType.Line);
series1.ArgumentScaleType = ScaleType.Numerical;
series1.Points.Add(new SeriesPoint(1, new double[] { 10 }));
series1.Points.Add(new SeriesPoint(2, new double[] { 12 }));
series1.Points.Add(new SeriesPoint(3, new double[] { 14 }));
series1.Points.Add(new SeriesPoint(4, new double[] { 17 }));
series1.Points.Add(new SeriesPoint(5, new double[] { 21 }));
series1.Points.Add(new SeriesPoint(6, new double[] { 26 }));
series1.Points.Add(new SeriesPoint(7, new double[] { 29 }));
series1.Points.Add(new SeriesPoint(8, new double[] { 30 }));
((PointSeriesView)series1.View).PointMarkerOptions.Kind = MarkerKind.Triangle;
Series series2 = new Series("山東", ViewType.Line);
series2.ArgumentScaleType = ScaleType.Numerical; //這句話必須有,否則點畫不出來.
((LineSeriesView)series2.View).LineStyle.DashStyle = DashStyle.DashDotDot;
series2.Points.Add(new SeriesPoint(1, new double[] { 4 }));
series2.Points.Add(new SeriesPoint(2, new double[] { 14 }));
series2.Points.Add(new SeriesPoint(3, new double[] { 17 }));
series2.Points.Add(new SeriesPoint(4, new double[] { 22 }));
series2.Points.Add(new SeriesPoint(5, new double[] { 20 }));
series2.Points.Add(new SeriesPoint(6, new double[] { 15 }));
series2.Points.Add(new SeriesPoint(7, new double[] { 18 }));
series2.Points.Add(new SeriesPoint(8, new double[] { 11 }));
((PointSeriesView)series2.View).PointMarkerOptions.Kind = MarkerKind.Cross;
chartControl1.Series.Clear();
chartControl1.Series.Add(series1);
chartControl1.Series.Add(series2);
chartControl1.Legend.Visible = true;
}
private void showPoint()
{
ChartTitle title = new ChartTitle();
title.Text = "點圖";
chartControl1.Titles.Clear();
chartControl1.Titles.Add(title);
Series series1 = new Series("上線人數", ViewType.Point);
series1.ArgumentScaleType = ScaleType.Numerical;
series1.Points.Add(new SeriesPoint(1, new double[] { 20 }));
series1.Points.Add(new SeriesPoint(2, new double[] { 12 }));
series1.Points.Add(new SeriesPoint(3, new double[] { 11 }));
series1.Points.Add(new SeriesPoint(4, new double[] { 17 }));
series1.Points.Add(new SeriesPoint(5, new double[] { 21 }));
series1.Points.Add(new SeriesPoint(6, new double[] { 21 }));
series1.Points.Add(new SeriesPoint(7, new double[] { 29 }));
series1.Points.Add(new SeriesPoint(8, new double[] { 30 }));
((PointSeriesView)series1.View).PointMarkerOptions.Kind = MarkerKind.Triangle;
Series series2 = new Series("下線人數", ViewType.Point);
series2.ArgumentScaleType = ScaleType.Numerical; //這句話必須有,否則點畫不出來.
series2.Points.Add(new SeriesPoint(1, new double[] { 4 }));
series2.Points.Add(new SeriesPoint(2, new double[] { 14 }));
series2.Points.Add(new SeriesPoint(3, new double[] { 17 }));
series2.Points.Add(new SeriesPoint(4, new double[] { 22 }));
series2.Points.Add(new SeriesPoint(5, new double[] { 20 }));
series2.Points.Add(new SeriesPoint(6, new double[] { 15 }));
series2.Points.Add(new SeriesPoint(7, new double[] { 18 }));
series2.Points.Add(new SeriesPoint(8, new double[] { 11 }));
((PointSeriesView)series2.View).PointMarkerOptions.Kind = MarkerKind.Cross;
chartControl1.Series.Clear();
chartControl1.Series.Add(series1);
chartControl1.Series.Add(series2);
chartControl1.Legend.Visible = true;
}
}
}
posted on 2010-05-07 16:09
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