[C#/WINFORM/MSCHART] Chart 클래스 사용하기

■ Chart 클래스를 사용하는 방법을 보여준다.

▶ 예제 코드 (C#)


using System;
using System.Threading;
using System.Windows.Forms.DataVisualization.Charting;

#region 시리즈 구하기 - GetSeries(chart, series, seriesName, chartAreaNam, seriesChartType, seriesColor)

/// <summary>
/// 시리즈 구하기
/// </summary>
/// <param name="chart">차트</param>
/// <param name="series">시리즈</param>
/// <param name="seriesName">시리즈명</param>
/// <param name="chartAreaNam">차트 영역명</param>
/// <param name="seriesChartType">시리즈 차트 타입</param>
/// <param name="seriesColor">시리즈 색상</param>
/// <returns>시리즈</returns>
private Series GetSeries(Chart chart, Series series, string seriesName, string chartAreaNam, SeriesChartType seriesChartType, Color seriesColor)
{
    series = new Series();

    series.Name      = seriesName;
    series.ChartArea = chartAreaNam;
    series.ChartType = seriesChartType;
    series.Color     = seriesColor;

    chart.Series.Add(series);

    return series;
}

#endregion

#region XY 배열 구하기 - GetXYArray()

/// <summary>
/// XY 배열 구하기
/// </summary>
/// <returns>XY 배열</returns>
private int[] GetXYArray()
{
    int[] xyArray = new int[2];

    Random randomX = new Random(unchecked((int)DateTime.Now.Ticks));

    Thread.Sleep(10);

    Random randomY = new Random(unchecked((int)DateTime.Now.Ticks));

    xyArray[0] = randomX.Next(10);
    xyArray[1] = randomY.Next(10);

    return xyArray;
}

#endregion

#region 데이터 생성하기 - CreateData(series)

/// <summary>
/// 데이터 생성하기
/// </summary>
/// <param name="series">시리즈</param>
private void CreateData(Series series)
{
    for(int i = 0; i < 5; i++)
    {
        int[] xyArray = GetXYArray();

        DataPoint dataPoint = new DataPoint();

        dataPoint.SetValueXY(series, xyArray[0], xyArray[1]);

        series.Points.Add(dataPoint);
    }
}

#endregion

this.chart1.Series.Clear();

this.chart1.ChartAreas.Clear();

this.chart1.ChartAreas.Add("ChartArea1");


this.chart2.Series.Clear();

this.chart2.ChartAreas.Clear();

this.chart2.ChartAreas.Add("ChartArea1");
this.chart2.ChartAreas.Add("ChartArea2");
this.chart2.ChartAreas.Add("ChartArea3");


Series seriesA = null;
Series seriesB = null;
Series seriesC = null;

Series seriesD = null;
Series seriesE = null;
Series seriesF = null;


CreateData(GetSeries(this.chart1, seriesA, "A", "ChartArea1", SeriesChartType.Column, Color.Green));
CreateData(GetSeries(this.chart1, seriesB, "B", "ChartArea1", SeriesChartType.Column, Color.Red  ));
CreateData(GetSeries(this.chart1, seriesC, "C", "ChartArea1", SeriesChartType.Column, Color.Blue ));

CreateData(GetSeries(chart2, seriesD, "D", "ChartArea1", SeriesChartType.Line  , Color.Green));
CreateData(GetSeries(chart2, seriesE, "E", "ChartArea2", SeriesChartType.Spline, Color.Red  ));
CreateData(GetSeries(chart2, seriesF, "F", "ChartArea3", SeriesChartType.Point , Color.Blue ));

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using System;

using System.Threading;

using System.Windows.Forms.DataVisualization.Charting;

#region 시리즈 구하기 - GetSeries(chart, series, seriesName, chartAreaNam, seriesChartType, seriesColor)

/// <summary>

/// 시리즈 구하기

/// </summary>

/// <param name="chart">차트</param>

/// <param name="series">시리즈</param>

/// <param name="seriesName">시리즈명</param>

/// <param name="chartAreaNam">차트 영역명</param>

/// <param name="seriesChartType">시리즈 차트 타입</param>

/// <param name="seriesColor">시리즈 색상</param>

/// <returns>시리즈</returns>

private Series GetSeries(Chart chart, Series series, string seriesName, string chartAreaNam, SeriesChartType seriesChartType, Color seriesColor)

{

series = new Series();

series.Name = seriesName;

series.ChartArea = chartAreaNam;

series.ChartType = seriesChartType;

series.Color = seriesColor;

chart.Series.Add(series);

return series;

}

#endregion

#region XY 배열 구하기 - GetXYArray()

/// <summary>

/// XY 배열 구하기

/// </summary>

/// <returns>XY 배열</returns>

private int[] GetXYArray()

{

int[] xyArray = new int[2];

Random randomX = new Random(unchecked((int)DateTime.Now.Ticks));

Thread.Sleep(10);

Random randomY = new Random(unchecked((int)DateTime.Now.Ticks));

xyArray[0] = randomX.Next(10);

xyArray[1] = randomY.Next(10);

return xyArray;

}

#endregion

#region 데이터 생성하기 - CreateData(series)

/// <summary>

/// 데이터 생성하기

/// </summary>

/// <param name="series">시리즈</param>

private void CreateData(Series series)

{

for(int i = 0; i < 5; i++)

{

int[] xyArray = GetXYArray();

DataPoint dataPoint = new DataPoint();

dataPoint.SetValueXY(series, xyArray[0], xyArray[1]);

series.Points.Add(dataPoint);

}

#endregion

this.chart1.Series.Clear();

this.chart1.ChartAreas.Clear();

this.chart1.ChartAreas.Add("ChartArea1");

this.chart2.Series.Clear();

this.chart2.ChartAreas.Clear();

this.chart2.ChartAreas.Add("ChartArea1");

this.chart2.ChartAreas.Add("ChartArea2");

this.chart2.ChartAreas.Add("ChartArea3");

Series seriesA = null;

Series seriesB = null;

Series seriesC = null;

Series seriesD = null;

Series seriesE = null;

Series seriesF = null;

CreateData(GetSeries(this.chart1, seriesA, "A", "ChartArea1", SeriesChartType.Column, Color.Green));

CreateData(GetSeries(this.chart1, seriesB, "B", "ChartArea1", SeriesChartType.Column, Color.Red ));

CreateData(GetSeries(this.chart1, seriesC, "C", "ChartArea1", SeriesChartType.Column, Color.Blue ));

CreateData(GetSeries(chart2, seriesD, "D", "ChartArea1", SeriesChartType.Line , Color.Green));

CreateData(GetSeries(chart2, seriesE, "E", "ChartArea2", SeriesChartType.Spline, Color.Red ));

CreateData(GetSeries(chart2, seriesF, "F", "ChartArea3", SeriesChartType.Point , Color.Blue ));