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【下載Spire.XLS最新試用版】bash
Spire.XLS for .NET 是一款專業的 .NET Excel 組件, 它能夠用在各類 .NET 框架中,包括 .NET Core、ASP.NET 和 Windows Forms 等相關的 .NET 應用程序。在Excel表格中會常常建立很是多種的圖表,這時咱們如何使用Spire.XLS來完成呢?這就是本系列教程將給你們詳細講解的。框架
接下來將瞭解到如何在Excel表格中建立雷達圖表和不使用工做表數據建立Excel圖表。測試
測試文檔:spa
//實例化Workbook類的對象,並獲取第一個表格
Workbook workbook = new Workbook();
Worksheet sheet = workbook.Worksheets[0];
//添加表格數據
sheet.Range["A1"].Value = "部門";
sheet.Range["A2"].Value = "研發部";
sheet.Range["A3"].Value = "質檢部";
sheet.Range["A4"].Value = "生產部";
sheet.Range["A5"].Value = "財務部";
sheet.Range["A6"].Value = "銷售部";
sheet.Range["B1"].Value = "人數";
sheet.Range["B2"].NumberValue = 30;
sheet.Range["B3"].NumberValue = 10;
sheet.Range["B4"].NumberValue = 25;
sheet.Range["B5"].NumberValue = 28;
sheet.Range["B6"].NumberValue = 20;
sheet.Range["C1"].Value = "月支出(萬元)";
sheet.Range["C2"].NumberValue = 60;
sheet.Range["C3"].NumberValue = 45;
sheet.Range["C4"].NumberValue = 50;
sheet.Range["C5"].NumberValue = 38;
sheet.Range["C6"].NumberValue = 65;
//格式化表格數據
sheet.Range["A1:C1"].Style.Font.IsBold = true;
sheet.Range["A1:C6"].Style.Font.Size = 12;
sheet.Range["A1:C1"].RowHeight = 17;
sheet.Range["A1:C6"].ColumnWidth = 16;
sheet.Range["A1:C1"].Style.KnownColor = ExcelColors.PaleBlue;
sheet.Range["A2:C6"].Style.KnownColor = ExcelColors.LightYellow;
sheet.Range["A1:C6"].Style.HorizontalAlignment = HorizontalAlignType.Center;
sheet.Range["B2:C6"].Style.NumberFormat = "\"¥\"#,##0";
//添加雷達圖表到表格
Chart chart = sheet.Charts.Add(ExcelChartType.Radar);
chart.LeftColumn = 1;
chart.TopRow = 7;
chart.RightColumn = 8;
chart.BottomRow = 27;
chart.DataRange = sheet.Range["A1:C6"];
chart.SeriesDataFromRange = false;
chart.ChartTitle = "部門開支統計分析";
chart.ChartTitleArea.IsBold = true;
chart.ChartTitleArea.Size = 12;
chart.PlotArea.Fill.Visible = true;
chart.Legend.Position = LegendPositionType.Corner;
//保存文檔
workbook.SaveToFile("result.xlsx", ExcelVersion.Version2010);複製代碼
圖表效果:code
在Excel中建立圖表時,常見的狀況是須要使用工做表中的指定數據範圍(Sheet.Range[])來建立圖表,例如「使用 Spire.XLS 建立 Excel 圖表」一文中的方法。鑑於不一樣的圖表建立需求,下面將介紹如何經過Spire.XLS for.NET來實現不使用工做表中的數據,直接經過代碼數據建立Excel圖表。orm
測試文檔:cdn
/建立工做簿
Workbook wb = new Workbook();
//獲取第一個工做表
Worksheet sheet = wb.Worksheets[0];
//添加圖表,並指定圖表類型
Chart chart = sheet.Charts.Add(ExcelChartType.LineMarkersStacked);
//添加圖表系列
var series1 = chart.Series.Add();
//添加數據
series1.EnteredDirectlyValues = new object[] { 254, 221, 438, 158, 250, 300 };
series1.EnteredDirectlyCategoryLabels = new object[] {"英國","美國","中國","加拿大","泰國","新加坡"};
//格式化圖表標題及座標軸
chart.ChartTitle = "上半年產量(萬噸)";
chart.ChartTitleArea.Size = 12;
chart.PrimaryCategoryAxis.Title = "原產國";
chart.PrimaryValueAxis.Title = "產 量";
//填充圖表背景色
chart.PlotArea.ForeGroundColor = Color.Bisque;
//保存文檔
wb.SaveToFile("result.xlsx", ExcelVersion.Version2013);複製代碼
圖表建立結果:htm
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