private static ExcelDoughnutChart AddDoughnut(ExcelWorksheet ws, eDoughnutChartType type, string name, int row, int col, ePresetChartStyle style, Action <ExcelDoughnutChart> SetProperties)
{
var chart = ws.Drawings.AddDoughnutChart(name, type);
chart.SetPosition(row, 0, col, 0);
chart.To.Column = col + 12;
chart.To.ColumnOff = 0;
chart.To.Row = row + 18;
chart.To.RowOff = 0;
var serie = chart.Series.Add("D2:D8", "A2:A8");
serie.DataPoints.Add(0);
serie.DataPoints.Add(1);
serie.DataPoints.Add(2);
serie.DataPoints.Add(3);
serie.DataPoints.Add(4);
serie.DataPoints.Add(5);
serie.DataPoints.Add(6);
SetProperties(chart);
chart.StyleManager.SetChartStyle(style);
return(chart);
}
/// <summary>
/// Adds a new doughnut chart to the worksheet.
/// </summary>
/// <param name="Name"></param>
/// <param name="ChartType">Type of chart</param>
/// <returns>The chart</returns>
public ExcelDoughnutChart AddDoughnutChart(string Name, eDoughnutChartType ChartType)
{
return((ExcelDoughnutChart)AddChart(Name, (eChartType)ChartType, null));
}
/// <summary>
/// Adds a new doughnut chart to the worksheet.
/// </summary>
/// <param name="Name"></param>
/// <param name="ChartType">Type of chart</param>
/// <param name="PivotTableSource">The pivottable source for a pivotchart</param>
/// <returns>The chart</returns>
public ExcelDoughnutChart AddDoughnutChart(string Name, eDoughnutChartType ChartType, ExcelPivotTable PivotTableSource)
{
return((ExcelDoughnutChart)AddChart(Name, (eChartType)ChartType, PivotTableSource));
}
/// <summary>
/// Adds a new doughnut chart to the chart
/// </summary>
/// <param name="chartType">The type of the new chart</param>
/// <returns>The chart</returns>
public ExcelDoughnutChart AddDoughnutChart(eDoughnutChartType chartType)
{
return((ExcelDoughnutChart)Add((eChartType)chartType));
}
private static void DoughnutStyles(ExcelWorksheet ws, eDoughnutChartType chartType)
{
//Style 1
AddDoughnut(ws, chartType, "DoughnutChartStyle1", 0, 5, ePresetChartStyle.DoughnutChartStyle1,
c =>
{
c.Legend.Position = eLegendPosition.Bottom;
});
//Style 2
AddDoughnut(ws, chartType, "DoughnutChartStyle2", 0, 18, ePresetChartStyle.DoughnutChartStyle2,
c =>
{
c.Legend.Position = eLegendPosition.Top;
});
//Style 3
AddDoughnut(ws, chartType, "DoughnutChartStyle3", 0, 31, ePresetChartStyle.DoughnutChartStyle3,
c =>
{
c.DataLabel.ShowPercent = true;
});
//Style 4
AddDoughnut(ws, chartType, "DoughnutChartStyle4", 22, 5, ePresetChartStyle.DoughnutChartStyle4,
c =>
{
c.Legend.Position = eLegendPosition.Bottom;
});
//Style 5
AddDoughnut(ws, chartType, "DoughnutChartStyle5", 22, 18, ePresetChartStyle.DoughnutChartStyle5,
c =>
{
c.Legend.Position = eLegendPosition.Bottom;
});
//Style 6
AddDoughnut(ws, chartType, "DoughnutChartStyle6", 22, 31, ePresetChartStyle.DoughnutChartStyle6,
c =>
{
});
//Style 7
AddDoughnut(ws, chartType, "DoughnutChartStyle7", 44, 5, ePresetChartStyle.DoughnutChartStyle7,
c =>
{
c.Legend.Position = eLegendPosition.Bottom;
});
//Style 8
AddDoughnut(ws, chartType, "DoughnutChartStyle8", 44, 18, ePresetChartStyle.DoughnutChartStyle8,
c =>
{
c.Legend.Position = eLegendPosition.Top;
c.DataLabel.ShowPercent = true;
});
//Style 9
AddDoughnut(ws, chartType, "DoughnutChartStyle9", 44, 31, ePresetChartStyle.DoughnutChartStyle9,
c =>
{
c.Legend.Remove();
c.DataLabel.ShowValue = true;
c.DataLabel.ShowPercent = true;
c.DataLabel.ShowCategory = true;
});
//Style 10
AddDoughnut(ws, chartType, "DoughnutChartStyle10", 66, 5, ePresetChartStyle.DoughnutChartStyle10,
c =>
{
c.Legend.Position = eLegendPosition.Bottom;
c.DataLabel.ShowPercent = true;
});
}
