private void radioChartTypeChanged(object sender, System.EventArgs e)
{
RadioButton rb = (RadioButton)sender;
if (rb.Checked)
{
Chart2DTypeEnum ct = (Chart2DTypeEnum)rb.Tag;
c1Chart1.ChartGroups[0].ChartType = ct;
int maxSeries = 10;
bool stackable = true;
// special cases that limit the number of series shown.
// this allows the demo to use the same data for all charts.
switch (ct)
{
case Chart2DTypeEnum.Pie:
stackable = false;
break;
case Chart2DTypeEnum.HiLo:
case Chart2DTypeEnum.Bubble:
stackable = false;
maxSeries = 2;
break;
case Chart2DTypeEnum.HiLoOpenClose:
case Chart2DTypeEnum.Candle:
stackable = false;
maxSeries = 1;
break;
}
checkStacked.Enabled = stackable;
ChartGroup grp = c1Chart1.ChartGroups[0];
ChartDataSeriesCollection sl = grp.ChartData.SeriesList;
int slim = sl.Count;
for (int s = 0; s < slim; s++)
{
if (s < maxSeries)
{
sl[s].Display = SeriesDisplayEnum.Show;
}
else
{
sl[s].Display = SeriesDisplayEnum.Exclude;
}
}
}
}
private DataCollection(Chart2DTypeEnum chart2dType)
{
dataSeriesList = new ArrayList();
chartType = chart2dType;
}
//private string colorTablename = "BaseColors.txt";//ĬÈÏÅäÉ«°å
//private string timeformat = "yyyy-MM-dd HH:mm:ss";
public DataCollection()
{
dataSeriesList = new ArrayList();
chartType = Chart2DTypeEnum.LineChart;
}
