private void ImportFromDataView_Click(object sender, System.EventArgs e)
{
NChart chart = nChartControl1.Charts[0];
chart.Series.Clear();
NBarSeries bar = (NBarSeries)chart.Series.Add(SeriesType.Bar);
NDataSeriesCollection arrSeries = new NDataSeriesCollection();
arrSeries.Add(bar.Values, DataSeriesMask.Values);
arrSeries.Add(bar.Labels, DataSeriesMask.Labels);
string[] arrCollumns = { "Values", "Labels" };
arrSeries.FillFromDataView(dataView1, arrCollumns);
nChartControl1.Refresh();
}
private void ExportToDataTable_Click(object sender, System.EventArgs e)
{
NChart chart = nChartControl1.Charts[0];
NDataSeriesCollection arrSeries = new NDataSeriesCollection();
string sTableName = "";
switch (ChartCombo.SelectedIndex)
{
case 0: // Bar Chart
NBarSeries bar = (NBarSeries)chart.Series[0];
sTableName = "Bar Chart";
arrSeries.Add(bar.Values, DataSeriesMask.Values);
arrSeries.Add(bar.Labels, DataSeriesMask.Labels);
break;
case 1: // Line Chart With X Values
NLineSeries line = (NLineSeries)chart.Series[0];
sTableName = "Line Chart";
arrSeries.Add(line.Values, DataSeriesMask.Values);
arrSeries.Add(line.XValues, DataSeriesMask.XValues);
arrSeries.Add(line.Labels, DataSeriesMask.Labels);
break;
case 2: // Pie Chart with detachments
NPieSeries pie = (NPieSeries)chart.Series[0];
sTableName = "Pie Chart";
arrSeries.Add(pie.Values, DataSeriesMask.Values);
arrSeries.Add(pie.Detachments, DataSeriesMask.PieDetachments);
arrSeries.Add(pie.Labels, DataSeriesMask.Labels);
break;
case 3: // Open - High - Low - Close
NStockSeries stock = (NStockSeries)chart.Series[0];
sTableName = "Stock Chart";
arrSeries.Add(stock.OpenValues, DataSeriesMask.StockOpenValues);
arrSeries.Add(stock.HighValues, DataSeriesMask.StockHighValues);
arrSeries.Add(stock.LowValues, DataSeriesMask.StockLowValues);
arrSeries.Add(stock.CloseValues, DataSeriesMask.StockCloseValues);
break;
}
dataView1.Table = arrSeries.ExportToDataTable(sTableName);
nChartControl1.Refresh();
}