private void btnDelete_Click(object sender, EventArgs e)
{
MSChartSeries series = tvChart.SelectedNode.Tag as MSChartSeries;
string areaName = series.SeriesSettings.ChartArea;
if (areaName != "Default")
{
// delete non-default area exclusively owned by deleted series
ChartArea area = ChartObject.Chart.ChartAreas.FindByName(areaName);
ChartObject.Chart.ChartAreas.Remove(area);
area.Dispose();
}
else
{
// delete this area and make the next area default one.
if (ChartObject.Chart.ChartAreas.Count > 1)
{
ChartArea area = ChartObject.Chart.ChartAreas.FindByName(areaName);
ChartObject.Chart.ChartAreas.Remove(area);
area.Dispose();
area = ChartObject.Chart.ChartAreas[0];
area.Name = "Default";
}
}
ChartObject.DeleteSeries(ChartObject.Series.IndexOf(series));
PopulateSeriesTree(ChartObject);
RefreshSample();
}
private void Dispose(bool disposing)
{
if (!disposing)
{
return;
}
_chart?.Dispose();
_actualSeries?.Dispose();
_expectedSeries?.Dispose();
_failSeries?.Dispose();
_area?.Dispose();
}
// Notes on ApplyXXX methods:
// Chart elements should be configured before they are added to the chart, otherwise there
// will be some rendering problems.
// We must catch all exceptions when configuring chart elements and dispose of them manually
// if they have not been added to the chart yet, otherwise FxCop will complain.
private void ApplyChartArea(UI.DataVisualization.Charting.Chart chart)
{
ChartArea chartArea = new ChartArea("Default");
try
{
ApplyAxis(chartArea.AxisX, _xAxis);
ApplyAxis(chartArea.AxisY, _yAxis);
chart.ChartAreas.Add(chartArea);
}
catch
{
// This is to appease FxCop
chartArea.Dispose();
throw;
}
}
private int initChartArea()
{
int result = 0;
try
{
// グラフ領域の設定
if (m_area != null)
{
m_area.Dispose();
m_area = null;
}
m_area = new ChartArea("MainChart");
// 横軸（日付軸）の設定
// DateTimeのままでは使えないので
//ToOADateメソッドでOLEオートメーション日付に変換
m_area.AxisX.Title = "Number";
m_area.AxisX.IntervalType = DateTimeIntervalType.Number;
//m_area.AxisX.Minimum = new DateTime(2010, 1, 1).ToOADate();
//m_area.AxisX.Maximum = new DateTime(2010, 1, 10).ToOADate();
// 縦軸（株価軸）の設定
m_area.AxisY.Title = "JPY";
m_area.AxisY.Minimum = 718000;
m_area.AxisY.Maximum = 726000;
m_area.AxisY.Interval = 4000;
m_area.BackColor = Color.LightGray;
// グラフ領域の設定
if (m_indicatorArea != null)
{
m_indicatorArea.Dispose();
m_indicatorArea = null;
}
m_indicatorArea = new ChartArea("IndicatorChart");
// 横軸（日付軸）の設定
// DateTimeのままでは使えないので
//ToOADateメソッドでOLEオートメーション日付に変換
m_indicatorArea.AxisX.Title = "Number";
m_indicatorArea.AxisX.IntervalType = DateTimeIntervalType.Number;
// 縦軸（株価軸）の設定
m_indicatorArea.AxisY.Title = "Value";
m_indicatorArea.AxisY.Minimum = 0.0;
m_indicatorArea.AxisY.Maximum = 100.0;
m_indicatorArea.BackColor = Color.LightGray;
// 既定のグラフ領域の設定をクリアした後、設定する
this.chart1.ChartAreas.Clear();
this.chart1.ChartAreas.Add(m_area);
//this.chart1.ChartAreas.Add(m_indicatorArea);
// データ系列を作成する
if (m_series_ltp != null)
{
m_series_ltp.Dispose();
m_series_ltp = null;
}
m_series_ltp = new Series();
m_series_ltp.ChartType = SeriesChartType.Candlestick;
m_series_ltp.Color = Color.LightSeaGreen;
m_series_ltp.Name = "OHLC";
if (m_series_ema != null)
{
m_series_ema.Dispose();
m_series_ema = null;
}
m_series_ema = new Series();
m_series_ema.ChartType = SeriesChartType.Line;
m_series_ema.Color = Color.Aqua;
m_series_ema.Name = "EMA";
if (m_series_ema_sub != null)
{
m_series_ema_sub.Dispose();
m_series_ema_sub = null;
}
m_series_ema_sub = new Series();
m_series_ema_sub.ChartType = SeriesChartType.Line;
m_series_ema_sub.Color = Color.Yellow;
m_series_ema_sub.Name = "EMA_SUB";
if (m_series_bollHigh != null)
{
m_series_bollHigh.Dispose();
m_series_bollHigh = null;
}
m_series_bollHigh = new Series();
m_series_bollHigh.ChartType = SeriesChartType.Line;
m_series_bollHigh.Color = Color.CornflowerBlue;
m_series_bollHigh.Name = "BOLL_HIGH";
if (m_series_bollLow != null)
{
m_series_bollLow.Dispose();
m_series_bollLow = null;
}
m_series_bollLow = new Series();
m_series_bollLow.ChartType = SeriesChartType.Line;
m_series_bollLow.Color = Color.MediumVioletRed;
m_series_bollLow.Name = "BOLL_LOW";
if (m_series_bollHigh_top != null)
{
m_series_bollHigh_top.Dispose();
m_series_bollHigh_top = null;
}
m_series_bollHigh_top = new Series();
m_series_bollHigh_top.ChartType = SeriesChartType.Line;
m_series_bollHigh_top.Color = Color.DarkBlue;
m_series_bollHigh_top.Name = "BOLL_HIGH_TOP";
if (m_series_bollLow_top != null)
{
m_series_bollLow_top.Dispose();
m_series_bollLow_top = null;
}
m_series_bollLow_top = new Series();
m_series_bollLow_top.ChartType = SeriesChartType.Line;
m_series_bollLow_top.Color = Color.DarkRed;
m_series_bollLow_top.Name = "BOLL_LOW_TOP";
if (m_series_min != null)
{
m_series_min.Dispose();
m_series_min = null;
}
m_series_min = new Series();
m_series_min.ChartType = SeriesChartType.Line;
m_series_min.Color = Color.Red;
m_series_min.Name = "MIN";
if (m_series_max != null)
{
m_series_max.Dispose();
m_series_max = null;
}
m_series_max = new Series();
m_series_max.ChartType = SeriesChartType.Line;
m_series_max.Color = Color.Blue;
m_series_max.Name = "MAX";
if (m_series_body_min != null)
{
m_series_body_min.Dispose();
m_series_body_min = null;
}
m_series_body_min = new Series();
m_series_body_min.ChartType = SeriesChartType.Line;
m_series_body_min.Color = Color.DarkRed;
m_series_body_min.Name = "BODY_MIN";
if (m_series_body_max != null)
{
m_series_body_max.Dispose();
m_series_body_max = null;
}
m_series_body_max = new Series();
m_series_body_max.ChartType = SeriesChartType.Line;
m_series_body_max.Color = Color.DarkBlue;
m_series_body_max.Name = "BODY_MAX";
if (m_series_entry != null)
{
m_series_entry.Dispose();
m_series_entry = null;
}
m_series_entry = new Series();
m_series_entry.ChartType = SeriesChartType.Line;
m_series_entry.Color = Color.GreenYellow;
m_series_entry.Name = "ENTRY";
if (m_series_indi != null)
{
m_series_indi.Dispose();
m_series_indi = null;
}
m_series_indi = new Series();
m_series_indi.ChartType = SeriesChartType.Line;
m_series_indi.Color = Color.Purple;
m_series_indi.Name = "Indicator";
}
catch (Exception ex)
{
Console.WriteLine(ex);
result = -1;
}
finally
{
}
return(result);
}