public void TestAddChartsToNewWorkbook()
{
XSSFWorkbook wb = new XSSFWorkbook();
XSSFSheet s1 = (XSSFSheet)wb.CreateSheet();
XSSFDrawing d1 = (XSSFDrawing)s1.CreateDrawingPatriarch();
XSSFClientAnchor a1 = new XSSFClientAnchor(0, 0, 0, 0, 1, 1, 10, 30);
XSSFChart c1 = (XSSFChart)d1.CreateChart(a1);
Assert.AreEqual(1, d1.GetCharts().Count);
Assert.IsNotNull(c1.GetGraphicFrame());
Assert.IsNotNull(c1.GetOrCreateLegend());
XSSFClientAnchor a2 = new XSSFClientAnchor(0, 0, 0, 0, 1, 11, 10, 60);
XSSFChart c2 = (XSSFChart)d1.CreateChart(a2);
Assert.IsNotNull(c2);
Assert.AreEqual(2, d1.GetCharts().Count);
Assert.IsNotNull(XSSFTestDataSamples.WriteOutAndReadBack(wb));
}
public void TestAccessMethods()
{
XSSFWorkbook wb = new XSSFWorkbook();
XSSFSheet sheet = wb.CreateSheet() as XSSFSheet;
XSSFDrawing Drawing = sheet.CreateDrawingPatriarch() as XSSFDrawing;
XSSFClientAnchor anchor = Drawing.CreateAnchor(0, 0, 0, 0, 1, 1, 10, 30) as XSSFClientAnchor;
XSSFChart chart = Drawing.CreateChart(anchor) as XSSFChart;
XSSFCategoryAxis axis = chart.ChartAxisFactory.CreateCategoryAxis(AxisPosition.Bottom) as XSSFCategoryAxis;
axis.Crosses = (AxisCrosses.AutoZero);
Assert.AreEqual(axis.Crosses, AxisCrosses.AutoZero);
Assert.AreEqual(chart.GetAxis().Count, 1);
}
static void CreateChart(ISheet sheet)
{
XSSFDrawing drawing = (XSSFDrawing)sheet.CreateDrawingPatriarch();
XSSFClientAnchor anchor = (XSSFClientAnchor)drawing.CreateAnchor(0, 0, 0, 0, 3, 0, 10, 15);
IChart chart = drawing.CreateChart(anchor);
IChartLegend legend = chart.GetOrCreateLegend();
legend.Position = LegendPosition.Bottom;
IBarChartData <string, double> data = chart.ChartDataFactory.CreateBarChartData <string, double>();
IChartAxis bottomAxis = chart.ChartAxisFactory.CreateCategoryAxis(AxisPosition.Bottom);
bottomAxis.MajorTickMark = AxisTickMark.None;
IValueAxis leftAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Left);
leftAxis.Crosses = AxisCrosses.AutoZero;
leftAxis.SetCrossBetween(AxisCrossBetween.Between);
IChartDataSource <string> categories = DataSources.FromStringCellRange(sheet, new CellRangeAddress(0, GetPracas().Count() - 1, 0, 0));
// Abono
IChartDataSource <double> xAbono = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(0, GetPracas().Count() - 1, 1, 1));
// Isento
IChartDataSource <double> xIsento = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(0, GetPracas().Count() - 1, 2, 2));
// Violação
IChartDataSource <double> xViolacao = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(0, GetPracas().Count() - 1, 3, 3));
var s1 = data.AddSeries(categories, xAbono);
s1.SetTitle("Abono");
var s2 = data.AddSeries(categories, xIsento);
s2.SetTitle("Isento");
var s3 = data.AddSeries(categories, xViolacao);
s3.SetTitle("Violação");
chart.Plot(data, bottomAxis, leftAxis);
}
private XSSFWorkbook CreateBarchart()
{
XSSFWorkbook workbook = new XSSFWorkbook();
XSSFSheet sheet = (XSSFSheet)workbook.CreateSheet("WorkForceAnalytics");
XSSFCellStyle styleHeader = (XSSFCellStyle)workbook.CreateCellStyle();
styleHeader.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Center;
//styleHeader.SetFont(getNewXSSFFont(workbook, styleHeader));
XSSFCellStyle style = (XSSFCellStyle)workbook.CreateCellStyle();
style.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Left;
XSSFRow row1 = (XSSFRow)sheet.CreateRow(0);
row1.CreateCell(0).SetCellValue("");
List <string> lstdatase = new List <string>(4)
{
"A1",
"B1",
"C1",
"D1",
"E1"
};
for (int i = 1; i < 5; i++)
{
row1.CreateCell(i).SetCellValue(lstdatase[i - 1].ToString());
row1.GetCell(i).CellStyle = styleHeader;
}
int rowvalue = 1;
List <string> lstdata = new List <string>(8)
{
"A",
"B",
"C",
"D",
"E",
"F",
"G",
"H"
};
int d = 10;
XSSFDrawing drawing = (XSSFDrawing)sheet.CreateDrawingPatriarch();
XSSFClientAnchor anchor = (XSSFClientAnchor)drawing.CreateAnchor(0, 0, 0, 0, 6, 1, 15, 18);
IChart chart = drawing.CreateChart(anchor);
IChartLegend legend = chart.GetOrCreateLegend();
legend.Position = (LegendPosition.Bottom);
IBarChartData <string, double> data = chart.ChartDataFactory.CreateBarChartData <string, double>();
IChartAxis bottomAxis = chart.ChartAxisFactory.CreateCategoryAxis(AxisPosition.Bottom);
IValueAxis leftAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Left);
leftAxis.Crosses = AxisCrosses.AutoZero;
leftAxis.SetCrossBetween(AxisCrossBetween.Between);
IChartDataSource <string> xs = DataSources.FromStringCellRange(sheet, new NPOI.SS.Util.CellRangeAddress(0, 0, 1, 5 - 1));
for (int ii = 0; ii < 8; ii++)
{
XSSFRow rownew = (XSSFRow)sheet.CreateRow(rowvalue);
rownew.CreateCell(0).SetCellValue(lstdata[ii].ToString());
for (int i = 1; i < 5; i++)
{
rownew.CreateCell(i).SetCellValue(d * 0.1);
d++;
rownew.GetCell(i).CellStyle = style;
}
rowvalue++;
IChartDataSource <double> ys = DataSources.FromNumericCellRange(sheet, new NPOI.SS.Util.CellRangeAddress(ii + 1, ii + 1, 1, 5 - 1));
data.AddSeries(xs, ys).SetTitle(lstdata[ii].ToString());
}
chart.Plot(data, bottomAxis, leftAxis);
sheet.ForceFormulaRecalculation = true;
return(workbook);
}