static void CreateChart(IDrawing drawing, ISheet sheet, IClientAnchor anchor, string serie1, string serie2)
{
IChart chart = drawing.CreateChart(anchor);
IChartLegend legend = chart.GetOrCreateLegend();
legend.Position = LegendPosition.TopRight;
ILineChartData <double, double> data = chart.ChartDataFactory.CreateLineChartData <double, double>();
// Use a category axis for the bottom axis.
IChartAxis bottomAxis = chart.GetChartAxisFactory().CreateCategoryAxis(AxisPosition.Bottom);
IValueAxis leftAxis = chart.GetChartAxisFactory().CreateValueAxis(AxisPosition.Left);
leftAxis.SetCrosses(AxisCrosses.AutoZero);
IChartDataSource <double> xs = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(0, 0, 0, NUM_OF_COLUMNS - 1));
IChartDataSource <double> ys1 = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(1, 1, 0, NUM_OF_COLUMNS - 1));
IChartDataSource <double> ys2 = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(2, 2, 0, NUM_OF_COLUMNS - 1));
var s1 = data.AddSeries(xs, ys1);
s1.SetTitle(serie1);
var s2 = data.AddSeries(xs, ys2);
s2.SetTitle(serie2);
chart.Plot(data, bottomAxis, leftAxis);
}
private static void CreateChart(ISheet sheet, IDrawing drawing, IClientAnchor anchor, string serieTitle, int startDataRow, int endDataRow, int columnIndex)
{
XSSFChart chart = (XSSFChart)drawing.CreateChart(anchor);
IBarChartData <string, double> barChartData = chart.ChartDataFactory.CreateBarChartData <string, double>();
IChartLegend legend = chart.GetOrCreateLegend();
legend.Position = LegendPosition.Bottom;
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> categoryAxis = DataSources.FromStringCellRange(sheet, new CellRangeAddress(startDataRow, endDataRow, 0, 0));
IChartDataSource <double> valueAxis = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(startDataRow, endDataRow, columnIndex, columnIndex));
var serie = barChartData.AddSeries(categoryAxis, valueAxis);
serie.SetTitle(serieTitle);
chart.Plot(barChartData, bottomAxis, leftAxis);
}
public void TestOneSeriePlot()
{
IWorkbook wb = new XSSFWorkbook();
ISheet sheet = new SheetBuilder(wb, plotData).Build();
IDrawing Drawing = sheet.CreateDrawingPatriarch();
IClientAnchor anchor = Drawing.CreateAnchor(0, 0, 0, 0, 1, 1, 10, 30);
IChart chart = Drawing.CreateChart(anchor);
IChartAxis bottomAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Bottom);
IChartAxis leftAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Left);
IScatterChartData <string, double> scatterChartData =
chart.ChartDataFactory.CreateScatterChartData <string, double>();
IChartDataSource <String> xs = DataSources.FromStringCellRange(sheet, CellRangeAddress.ValueOf("A1:J1"));
IChartDataSource <double> ys = DataSources.FromNumericCellRange(sheet, CellRangeAddress.ValueOf("A2:J2"));
IScatterChartSeries <string, double> series = scatterChartData.AddSeries(xs, ys);
Assert.IsNotNull(series);
Assert.AreEqual(1, scatterChartData.GetSeries().Count);
Assert.IsTrue(scatterChartData.GetSeries().Contains(series));
chart.Plot(scatterChartData, bottomAxis, leftAxis);
}
public void TestIobExceptionOnInvalidIndex()
{
IWorkbook wb = new HSSFWorkbook();
ISheet sheet = new SheetBuilder(wb, numericCells).Build();
CellRangeAddress rangeAddress = CellRangeAddress.ValueOf("A2:E2");
IChartDataSource <double> numDataSource = DataSources.FromNumericCellRange(sheet, rangeAddress);
IndexOutOfRangeException exception = null;
try
{
numDataSource.GetPointAt(-1);
}
catch (IndexOutOfRangeException e)
{
exception = e;
}
Assert.IsNotNull(exception);
exception = null;
try
{
numDataSource.GetPointAt(numDataSource.PointCount);
}
catch (IndexOutOfRangeException e)
{
exception = e;
}
Assert.IsNotNull(exception);
}
static void CreateChart(IDrawing drawing, ISheet sheet, IClientAnchor anchor, string serie1, string serie2, bool enableMajorGridline = false)
{
XSSFChart chart = (XSSFChart)drawing.CreateChart(anchor);
chart.SetTitle("Test 1");
IChartLegend legend = chart.GetOrCreateLegend();
legend.Position = LegendPosition.TopRight;
ILineChartData <double, double> data = chart.ChartDataFactory.CreateLineChartData <double, double>();
// Use a category axis for the bottom axis.
IChartAxis bottomAxis = chart.ChartAxisFactory.CreateCategoryAxis(AxisPosition.Bottom);
IValueAxis leftAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Left);
leftAxis.Crosses = AxisCrosses.AutoZero;
IChartDataSource <double> xs = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(0, 0, 0, NUM_OF_COLUMNS - 1));
IChartDataSource <double> ys1 = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(1, 1, 0, NUM_OF_COLUMNS - 1));
IChartDataSource <double> ys2 = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(2, 2, 0, NUM_OF_COLUMNS - 1));
var s1 = data.AddSeries(xs, ys1);
s1.SetTitle(serie1);
var s2 = data.AddSeries(xs, ys2);
s2.SetTitle(serie2);
chart.Plot(data, bottomAxis, leftAxis);
//add major gridline, available since NPOI 2.5.5
var plotArea = chart.GetCTChart().plotArea;
plotArea.catAx[0].AddNewMajorGridlines();
plotArea.valAx[0].AddNewMajorGridlines();
}
static void Main(string[] args)
{
IWorkbook wb = new XSSFWorkbook();
ISheet sheet = wb.CreateSheet("linechart");
int NUM_OF_ROWS = 3;
int NUM_OF_COLUMNS = 10;
// Create a row and put some cells in it. Rows are 0 based.
IRow row;
ICell cell;
for (int rowIndex = 0; rowIndex < NUM_OF_ROWS; rowIndex++)
{
row = sheet.CreateRow((short)rowIndex);
for (int colIndex = 0; colIndex < NUM_OF_COLUMNS; colIndex++)
{
cell = row.CreateCell((short)colIndex);
cell.SetCellValue(colIndex * (rowIndex + 1));
}
}
IDrawing drawing = sheet.CreateDrawingPatriarch();
IClientAnchor anchor = drawing.CreateAnchor(0, 0, 0, 0, 0, 5, 10, 15);
IChart chart = drawing.CreateChart(anchor);
IChartLegend legend = chart.GetOrCreateLegend();
legend.Position = LegendPosition.TopRight;
ILineChartData <double, double> data = chart.GetChartDataFactory().CreateLineChartData <double, double>();
// Use a category axis for the bottom axis.
IChartAxis bottomAxis = chart.GetChartAxisFactory().CreateCategoryAxis(AxisPosition.Bottom);
IValueAxis leftAxis = chart.GetChartAxisFactory().CreateValueAxis(AxisPosition.Left);
leftAxis.SetCrosses(AxisCrosses.AutoZero);
IChartDataSource <double> xs = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(0, 0, 0, NUM_OF_COLUMNS - 1));
IChartDataSource <double> ys1 = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(1, 1, 0, NUM_OF_COLUMNS - 1));
IChartDataSource <double> ys2 = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(2, 2, 0, NUM_OF_COLUMNS - 1));
var s1 = data.AddSerie(xs, ys1);
s1.SetTitle("title1");
var s2 = data.AddSerie(xs, ys2);
s2.SetTitle("title2");
chart.Plot(data, bottomAxis, leftAxis);
using (FileStream fs = File.Create("test.xlsx"))
{
wb.Write(fs);
}
}
public void GenaretionChart()
{
FileStream RfileStream = new FileStream("D:\\test.xlsx", FileMode.Open, FileAccess.Read);
//建立讀取資料的FileStream
XSSFWorkbook wb = new XSSFWorkbook(RfileStream);
//讀取檔案內的Workbook物件
ISheet Wsheet = wb.GetSheetAt(1);
//選擇圖表存放的sheet
ISheet Rsheet = wb.GetSheetAt(0);
//選擇資料來源的sheet
IDrawing drawing = Wsheet.CreateDrawingPatriarch();
//sheet產生drawing物件
IClientAnchor clientAnchor = drawing.CreateAnchor(0, 0, 0, 0, 0, 0, 5, 10);
//設定圖表位置
IChart chart = drawing.CreateChart(clientAnchor);
//產生chart物件
IChartLegend legend = chart.GetOrCreateLegend();
//還沒研究出這行在做甚麼
legend.Position = LegendPosition.TopRight;
ILineChartData <double, double> data = chart.ChartDataFactory.CreateLineChartData <double, double>();
//產生存放資料的物件(資料型態為double)
IChartAxis bottomAxis = chart.ChartAxisFactory.CreateCategoryAxis(AxisPosition.Bottom);
//設定X軸
IValueAxis leftAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Left);
//設定Y軸
bottomAxis.Crosses = AxisCrosses.AutoZero;
//設定X軸數值開始為0
leftAxis.Crosses = AxisCrosses.AutoZero;
//設定Y軸數值開始為0
IChartDataSource <double> xs = DataSources.FromNumericCellRange(Rsheet, new CellRangeAddress(0, 4, 0, 0));
//取得要讀取sheet的資料位置(CellRangeAddress(first_row,end_row, first_column, end_column))
//x軸資料
IChartDataSource <double> ys1 = DataSources.FromNumericCellRange(Rsheet, new CellRangeAddress(0, 4, 1, 1));
//第一條y軸資料
IChartDataSource <double> ys2 = DataSources.FromNumericCellRange(Rsheet, new CellRangeAddress(0, 4, 2, 2));
//第二條y軸資料
data.AddSeries(xs, ys1);
data.AddSeries(xs, ys2);
//加入到data
chart.Plot(data, bottomAxis, leftAxis);
//加入到chart
FileStream WfileStream = new FileStream("D:\\test.xlsx", FileMode.Create, FileAccess.Write);
//建立寫入資料的FileStream
wb.Write(WfileStream);
//將workbook寫入資料
RfileStream.Close();
//關閉FileStream
WfileStream.Close();
//關閉FileStream
}
public void Main()
{
IWorkbook wb = new XSSFWorkbook();
ISheet sheet = wb.CreateSheet("Sheet 1");
int NUM_OF_ROWS = 3;
int NUM_OF_COLUMNS = 10;
// Create a row and put some cells in it. Rows are 0 based.
IRow row;
ICell cell;
for (int rowIndex = 0; rowIndex < NUM_OF_ROWS; rowIndex++)
{
row = sheet.CreateRow((short)rowIndex);
for (int colIndex = 0; colIndex < NUM_OF_COLUMNS; colIndex++)
{
cell = row.CreateCell((short)colIndex);
cell.SetCellValue(colIndex * (rowIndex + 1));
}
}
IDrawing drawing = sheet.CreateDrawingPatriarch();
IClientAnchor anchor = drawing.CreateAnchor(0, 0, 0, 0, 0, 5, 10, 15);
IChart chart = drawing.CreateChart(anchor);
IChartLegend legend = chart.GetOrCreateLegend();
legend.Position = (LegendPosition.TopRight);
IScatterChartData <double, double> data = chart.ChartDataFactory.CreateScatterChartData <double, double>();
IValueAxis bottomAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Bottom);
IValueAxis leftAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Left);
leftAxis.Crosses = AxisCrosses.AutoZero;
IChartDataSource <double> xs = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(0, 0, 0, NUM_OF_COLUMNS - 1));
IChartDataSource <double> ys1 = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(1, 1, 0, NUM_OF_COLUMNS - 1));
IChartDataSource <double> ys2 = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(2, 2, 0, NUM_OF_COLUMNS - 1));
data.AddSeries(xs, ys1);
data.AddSeries(xs, ys2);
chart.Plot(data, bottomAxis, leftAxis);
// Write the output to a file
FileStream sw = File.Create("test.xlsx");
wb.Write(sw);
sw.Close();
}
private static void FillChartDataCells(ISheet sheet, int rowNum, IReadOnlyList <double> iterationsList, IChartDataSource <string> xAxis, ILineChartData <string, double> data)
{
var row = sheet.CreateRow(rowNum);
for (int i = 0; i < iterationsList.Count; i++)
{
row.CreateCell(i).SetCellValue(iterationsList[i]);
}
var yAxis = DataSources.FromNumericCellRange(sheet,
new CellRangeAddress(rowNum, rowNum, 0, iterationsList.Count - 1));
data.AddSeries(xAxis, yAxis).SetTitle(((Methods)(rowNum - 1)).ToString());
}
private IWorkbook CreateWorkbookWithChart()
{
IWorkbook wb = new XSSFWorkbook();
ISheet sheet = wb.CreateSheet("linechart");
int NUM_OF_ROWS = 3;
int NUM_OF_COLUMNS = 10;
// Create a row and Put some cells in it. Rows are 0 based.
IRow row;
ICell cell;
for (int rowIndex = 0; rowIndex < NUM_OF_ROWS; rowIndex++)
{
row = sheet.CreateRow((short)rowIndex);
for (int colIndex = 0; colIndex < NUM_OF_COLUMNS; colIndex++)
{
cell = row.CreateCell((short)colIndex);
cell.SetCellValue(colIndex * (rowIndex + 1));
}
}
IDrawing Drawing = sheet.CreateDrawingPatriarch();
IClientAnchor anchor = Drawing.CreateAnchor(0, 0, 0, 0, 0, 5, 10, 15);
IChart chart = Drawing.CreateChart(anchor);
IChartLegend legend = chart.GetOrCreateLegend();
legend.Position = (/*setter*/ LegendPosition.TopRight);
ILineChartData <double, double> data = chart.ChartDataFactory.CreateLineChartData <double, double>();
// Use a category axis for the bottom axis.
IChartAxis bottomAxis = chart.ChartAxisFactory.CreateCategoryAxis(AxisPosition.Bottom);
IValueAxis leftAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Left);
leftAxis.Crosses = (/*setter*/ AxisCrosses.AutoZero);
IChartDataSource <double> xs = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(0, 0, 0, NUM_OF_COLUMNS - 1));
IChartDataSource <double> ys1 = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(1, 1, 0, NUM_OF_COLUMNS - 1));
IChartDataSource <double> ys2 = DataSources.FromNumericCellRange(sheet, new CellRangeAddress(2, 2, 0, NUM_OF_COLUMNS - 1));
data.AddSeries(xs, ys1);
data.AddSeries(xs, ys2);
chart.Plot(data, bottomAxis, leftAxis);
return(wb);
}
public void TestNumericCellDataSource()
{
IWorkbook wb = new HSSFWorkbook();
ISheet sheet = new SheetBuilder(wb, numericCells).Build();
CellRangeAddress numCellRange = CellRangeAddress.ValueOf("A2:E2");
IChartDataSource <double> numDataSource = DataSources.FromNumericCellRange(sheet, numCellRange);
Assert.IsTrue(numDataSource.IsReference);
Assert.IsTrue(numDataSource.IsNumeric);
Assert.AreEqual(numericCells[0].Length, numDataSource.PointCount);
for (int i = 0; i < numericCells[0].Length; ++i)
{
Assert.AreEqual(((double)numericCells[0][i]) * 2,
numDataSource.GetPointAt(i), 0.00001);
}
}
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);
}
public void TestMixedCellDataSource()
{
IWorkbook wb = new HSSFWorkbook();
ISheet sheet = new SheetBuilder(wb, mixedCells).Build();
CellRangeAddress mixedCellRange = CellRangeAddress.ValueOf("A1:F1");
IChartDataSource <String> strDataSource = DataSources.FromStringCellRange(sheet, mixedCellRange);
IChartDataSource <double> numDataSource = DataSources.FromNumericCellRange(sheet, mixedCellRange);
for (int i = 0; i < mixedCells[0].Length; ++i)
{
if (i % 2 == 0)
{
Assert.IsNull(strDataSource.GetPointAt(i));
Assert.AreEqual(((double)mixedCells[0][i]),
numDataSource.GetPointAt(i), 0.00001);
}
else
{
Assert.IsNaN(numDataSource.GetPointAt(i));
Assert.AreEqual(mixedCells[0][i], strDataSource.GetPointAt(i));
}
}
}
static void CreateExcel(List <List <double> > inputArray, double axisCoordinateData)
{
string parth = $"D:\\test\\Result{axisCoordinateData.ToString()}.xlsx";
//XSSFWorkbook wb1 = null;
using (var stream = new FileStream(parth, FileMode.Create, FileAccess.ReadWrite))
//using (var stream = new FileStream(@"D:\test\Result.xlsx", FileMode.Create, FileAccess.ReadWrite))
{
//https://stackoverflow.com/questions/47793744/generate-excel-with-merged-header-using-npoi
//https://stackoverflow.com/questions/32723483/adding-a-specific-autofilter-on-a-column
//https://www.leniel.net/2009/10/npoi-with-excel-table-and-dynamic-chart.html
//https://coderoad.ru/56089507/%D0%9A%D0%B0%D0%BA-%D1%81%D0%BE%D0%B7%D0%B4%D0%B0%D1%82%D1%8C-LineChart-%D0%BA%D0%BE%D1%82%D0%BE%D1%80%D1%8B%D0%B9-%D1%81%D0%BE%D0%B4%D0%B5%D1%80%D0%B6%D0%B8%D1%82-%D0%B4%D0%B2%D0%B0-CategoryAxis-%D0%B8%D1%81%D0%BF%D0%BE%D0%BB%D1%8C%D0%B7%D1%83%D1%8F-apache-POI
//https://www.csharpcodi.com/vs2/1431/NPOI/src/NPOI.OOXML/XSSF/UserModel/Charts/XSSFLineChartData.cs/
//https://itnan.ru/post.php?c=1&p=525492
//https://overcoder.net/q/3405494/%D0%BA%D0%B0%D0%BA-%D1%81%D0%BE%D0%B7%D0%B4%D0%B0%D1%82%D1%8C-%D0%BB%D0%B8%D0%BD%D0%B5%D0%B9%D0%BD%D1%83%D1%8E-%D0%B4%D0%B8%D0%B0%D0%B3%D1%80%D0%B0%D0%BC%D0%BC%D1%83-%D0%B2%D0%BC%D0%B5%D1%81%D1%82%D0%B5-%D1%81-%D0%B4%D0%B0%D0%BD%D0%BD%D1%8B%D0%BC%D0%B8-%D0%B2-%D1%82%D0%B0%D0%B1%D0%BB%D0%B8%D1%86%D0%B5-excel-%D1%81-%D0%BF%D0%BE%D0%BC%D0%BE%D1%89%D1%8C%D1%8E
//https://gist.github.com/Bykiev/2912494f5a3e4e6f91e02c12a6d6a82d
//wb1 = new XSSFWorkbook(file);
var wb = new XSSFWorkbook();
//var wb = new ;
var sheet = wb.CreateSheet("Test wall");
//creating cell style for header
var bStylehead = wb.CreateCellStyle();
bStylehead.BorderBottom = BorderStyle.Thin;
bStylehead.BorderLeft = BorderStyle.Thin;
bStylehead.BorderRight = BorderStyle.Thin;
bStylehead.BorderTop = BorderStyle.Thin;
bStylehead.Alignment = HorizontalAlignment.Center;
bStylehead.VerticalAlignment = VerticalAlignment.Center;
bStylehead.FillBackgroundColor = HSSFColor.Green.Index;
//var cellStyle =
//var cellStyle = CreateCellStyleForHeader(wb);
var Drawing = sheet.CreateDrawingPatriarch();
//IClientAnchor anchor = Drawing.CreateAnchor(0, 0, 0, 0, 8, 1, 18, 16);
var anchor = Drawing.CreateAnchor(0, 0, 0, 0, 8, 1, 18, 16);
var chart = Drawing.CreateChart(anchor);
//var chart =
//IChart chart = Drawing.CreateChart(anchor);
IChartAxis bottomAxis = chart.ChartAxisFactory.CreateCategoryAxis(AxisPosition.Bottom);
IChartAxis leftAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Left);
var chartData =
chart.ChartDataFactory.CreateLineChartData <double, double>();
var lenCellRange = inputArray.Count + 1;
IChartDataSource <double> xs = DataSources.FromNumericCellRange(sheet, CellRangeAddress.ValueOf($"B2:B{lenCellRange}"));
IChartDataSource <double> ys = DataSources.FromNumericCellRange(sheet, CellRangeAddress.ValueOf($"G2:G{lenCellRange}"));
//IChartDataSource<double> ys = DataSources.FromNumericCellRange(sheet, CellRangeAddress.ValueOf("G2:G20"));
var series = chartData.AddSeries(xs, ys);
series.SetTitle("test");
//chart.GetOrCreateLegend();
chart.Plot(chartData, bottomAxis, leftAxis);
var row = sheet.CreateRow(0);
row.CreateCell(0, CellType.String).SetCellValue("x");
row.CreateCell(1, CellType.String).SetCellValue("y");
row.CreateCell(2, CellType.String).SetCellValue("z");
row.CreateCell(3, CellType.String).SetCellValue("Hx");
row.CreateCell(4, CellType.String).SetCellValue("Hy");
row.CreateCell(5, CellType.String).SetCellValue("Hz");
row.CreateCell(6, CellType.String).SetCellValue("Hsum");
row.Cells[0].CellStyle = bStylehead;
//filling the data
var rowsCounter = 1;
string fileName = @"C:\Users\Master\Documents\C_sharp\Work\wall_test.output";
var fileData = ReadFile(fileName);
foreach (var rowData in inputArray)
{
var rowD = sheet.CreateRow(rowsCounter++);
var dCounter = 0;
foreach (var d in rowData)
{
rowD.CreateCell(dCounter++, CellType.Numeric).SetCellValue(Double.Parse(d.ToString().Replace(@".", @",")));
}
}
wb.Write(stream);
wb.Close();
//file.Close();
}
}
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);
}
public void Run()
{
IWorkbook wb = new XSSFWorkbook();
ISheet sheet = wb.CreateSheet("linechart");
IRow row;
ICell cell;
// line chart
for (int rowIndex = 0; rowIndex < NUM_OF_ROWS; rowIndex++)
{
row = sheet.CreateRow((short)rowIndex);
for (int colIndex = 0; colIndex < NUM_OF_COLUMNS; colIndex++)
{
cell = row.CreateCell((short)colIndex);
cell.SetCellValue(colIndex * (rowIndex + 1));
}
}
IDrawing drawing = sheet.CreateDrawingPatriarch();
IClientAnchor anchor1 = drawing.CreateAnchor(0, 0, 0, 0, 0, 5, 10, 15);
CreateChart(drawing, sheet, anchor1, "title1", "title2");
IClientAnchor anchor2 = drawing.CreateAnchor(0, 0, 0, 0, 0, 20, 10, 35);
CreateChart(drawing, sheet, anchor2, "s1", "s2");
// ScatterChart
ISheet sheet1 = wb.CreateSheet("ScatterChart");
for (int rowIndex = 0; rowIndex < NUM_OF_ROWS; rowIndex++)
{
row = sheet1.CreateRow((short)rowIndex);
for (int colIndex = 0; colIndex < NUM_OF_COLUMNS; colIndex++)
{
cell = row.CreateCell((short)colIndex);
cell.SetCellValue(colIndex * (rowIndex + 1));
}
}
drawing = sheet1.CreateDrawingPatriarch();
IClientAnchor anchor = drawing.CreateAnchor(0, 0, 0, 0, 0, 5, 10, 15);
IChart chart = drawing.CreateChart(anchor);
IChartLegend legend = chart.GetOrCreateLegend();
legend.Position = (LegendPosition.TopRight);
IScatterChartData <double, double> data = chart.ChartDataFactory.CreateScatterChartData <double, double>();
IValueAxis bottomAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Bottom);
IValueAxis leftAxis = chart.ChartAxisFactory.CreateValueAxis(AxisPosition.Left);
leftAxis.Crosses = AxisCrosses.AutoZero;
IChartDataSource <double> xs = DataSources.FromNumericCellRange(sheet1, new CellRangeAddress(0, 0, 0, NUM_OF_COLUMNS - 1));
IChartDataSource <double> ys1 = DataSources.FromNumericCellRange(sheet1, new CellRangeAddress(1, 1, 0, NUM_OF_COLUMNS - 1));
IChartDataSource <double> ys2 = DataSources.FromNumericCellRange(sheet1, new CellRangeAddress(2, 2, 0, NUM_OF_COLUMNS - 1));
data.AddSeries(xs, ys1);
data.AddSeries(xs, ys2);
chart.Plot(data, bottomAxis, leftAxis);
using (FileStream fs = File.Create(@"C:\00.Dev\temp\ChartTest.xlsx"))
{
wb.Write(fs);
}
}