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【下载Spire.XLS最新试用版】框架
Spire.XLS for .NET 是一款专业的 .NET Excel 组件, 它能够用在各类 .NET 框架中,包括 .NET Core、ASP.NET 和 Windows Forms 等相关的 .NET 应用程序。在Excel表格中会常常建立很是多种的图表,这时咱们如何使用Spire.XLS来完成呢?这就是本系列教程将给你们详细讲解的。测试
接下来将了解到如何在Excel表格中建立雷达图表和不使用工做表数据建立Excel图表。spa
测试文档:3d
//实例化Workbook类的对象,并获取第一个表格 Workbook workbook = new Workbook(); Worksheet sheet = workbook.Worksheets[0]; //添加表格数据 sheet.Range["A1"].Value = "部门"; sheet.Range["A2"].Value = "研发部"; sheet.Range["A3"].Value = "质检部"; sheet.Range["A4"].Value = "生产部"; sheet.Range["A5"].Value = "财务部"; sheet.Range["A6"].Value = "销售部"; sheet.Range["B1"].Value = "人数"; 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(万元)"; 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; //格式化表格数据 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"; //添加雷达图表到表格 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 = "部门开支统计分析"; chart.ChartTitleArea.IsBold = true; chart.ChartTitleArea.Size = 12; chart.PlotArea.Fill.Visible = true; chart.Legend.Position = LegendPositionType.Corner; //保存文档 workbook.SaveToFile("result.xlsx", ExcelVersion.Version2010);
图表效果:orm
在Excel中建立图表时,常见的状况是须要使用工做表中的指定数据范围(Sheet.Range[])来建立图表,例如“使用 Spire.XLS 建立 Excel 图表”一文中的方法。鉴于不一样的图表建立需求,下面将介绍如何经过Spire.XLS for.NET来实现不使用工做表中的数据,直接经过代码数据建立Excel图表。htm
测试文档:对象
/建立工做簿 Workbook wb = new Workbook(); //获取第一个工做表 Worksheet sheet = wb.Worksheets[0]; //添加图表,并指定图表类型 Chart chart = sheet.Charts.Add(ExcelChartType.LineMarkersStacked); //添加图表系列 var series1 = chart.Series.Add(); //添加数据 series1.EnteredDirectlyValues = new object[] { 254, 221, 438, 158, 250, 300 }; series1.EnteredDirectlyCategoryLabels = new object[] {"英国","美国","中国","加拿大","泰国","新加坡"}; //格式化图表标题及坐标轴 chart.ChartTitle = "上半年产量(万吨)"; chart.ChartTitleArea.Size = 12; chart.PrimaryCategoryAxis.Title = "原产国"; chart.PrimaryValueAxis.Title = "产 量"; //填充图表背景色 chart.PlotArea.ForeGroundColor = Color.Bisque; //保存文档 wb.SaveToFile("result.xlsx", ExcelVersion.Version2013);
图表建立结果:blog
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