更多資源查看:Spire.XLS工做表教程 | Spire.Doc系列教程 | Spire.PDF系列教程html
【下載Spire.XLS最新試用版】框架
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。測試
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。spa
測試文檔:3d
//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);
圖表效果:orm
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。htm
測試文檔:對象
/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);
圖表建立結果:blog
更多Spire.XLS教程資源和免費下載,點擊查看更多。教程