.Net Excel 導出圖表Demo(柱狀圖，多標籤頁)

1 使用插件名稱Epplus，多個Sheet頁數據應用，Demo爲柱狀圖（Epplus支持多種圖表）

2 Epplus 的安裝和引用

   新建一個工程文件或控制檯應用程序 打開 Vs2017 Tools 的Nuget 包管理器，使用命令 install-package Epplus 

  

3 開始在建立的工程中編寫代碼，實現功能

  

4 具體實現流程代碼以下：

 

  

 1 using OfficeOpenXml;  2 using OfficeOpenXml.Drawing;  3 using OfficeOpenXml.Drawing.Chart;  4 using OfficeOpenXml.Style;  5 using System;  6 using System.Collections.Generic;  7 using System.Drawing;  8 using System.IO;  9 using System.Linq;  10 using System.Text;  11 using System.Threading.Tasks;  12 
 13 namespace EpplusTest  14 {  15     public class Program  16  {  17         static void Main(string[] args)  18  {  19             FileInfo newFile = new FileInfo(@"d:\test.xlsx");  20             if (newFile.Exists)  21  {  22  newFile.Delete();  23                 newFile = new FileInfo(@"d:\test.xlsx");  24  }  25 
 26             using (ExcelPackage package = new ExcelPackage(newFile))  27  {  28                 #region  建立多個Sheet頁
 29                 for (int i = 0; i < 5; i++)  30  {  31                     package.Workbook.Worksheets.Add("Demo" + i);  32  }  33                 ExcelWorksheet worksheet = package.Workbook.Worksheets["Demo0"];  34                 ExcelWorksheet worksheet1 = package.Workbook.Worksheets["Demo1"];  35 
 36                 #endregion
 37 
 38                 #region 1 模擬填充數據
 39                 worksheet1.Cells[1, 1].Value = "名稱";  40                 worksheet1.Cells[1, 2].Value = "價格";  41                 worksheet1.Cells[1, 3].Value = "銷量";  42 
 43                 worksheet1.Cells[2, 1].Value = "蘋果";  44                 worksheet1.Cells[2, 2].Value = 56;  45                 worksheet1.Cells[2, 3].Value = 100;  46 
 47                 worksheet1.Cells[3, 1].Value = "華爲";  48                 worksheet1.Cells[3, 2].Value = 45;  49                 worksheet1.Cells[3, 3].Value = 150;  50 
 51                 worksheet1.Cells[4, 1].Value = "小米";  52                 worksheet1.Cells[4, 2].Value = 38;  53                 worksheet1.Cells[4, 3].Value = 130;  54 
 55                 worksheet1.Cells[5, 1].Value = "OPPO";  56                 worksheet1.Cells[5, 2].Value = 22;  57                 worksheet1.Cells[5, 3].Value = 200;  58                 #endregion
 59 
 60                 #region 2 構造圖表
 61                 worksheet.Cells.Style.WrapText = true;  62                 worksheet.View.ShowGridLines = false;//去掉sheet的網格線
 63                 using (ExcelRange range = worksheet.Cells[1, 1, 5, 3])  64  {  65                     range.Style.HorizontalAlignment = ExcelHorizontalAlignment.Center;  66                     range.Style.VerticalAlignment = ExcelVerticalAlignment.Center;  67  }  68 
 69                 using (ExcelRange range = worksheet.Cells[1, 1, 1, 3])  70  {  71                     range.Style.Font.Bold = true;  72  range.Style.Font.Color.SetColor(Color.White);  73                     range.Style.Font.Name = "微軟雅黑";  74                     range.Style.Font.Size = 12;  75                     range.Style.Fill.PatternType = ExcelFillStyle.Solid;  76                     range.Style.Fill.BackgroundColor.SetColor(Color.FromArgb(128, 128, 128));  77  }  78 
 79                 worksheet1.Cells[1, 1].Style.Border.BorderAround(ExcelBorderStyle.Thin, Color.FromArgb(191, 191, 191));  80                 worksheet1.Cells[1, 2].Style.Border.BorderAround(ExcelBorderStyle.Thin, Color.FromArgb(191, 191, 191));  81                 worksheet1.Cells[1, 3].Style.Border.BorderAround(ExcelBorderStyle.Thin, Color.FromArgb(191, 191, 191));  82 
 83                 worksheet1.Cells[2, 1].Style.Border.BorderAround(ExcelBorderStyle.Thin, Color.FromArgb(191, 191, 191));  84                 worksheet1.Cells[2, 2].Style.Border.BorderAround(ExcelBorderStyle.Thin, Color.FromArgb(191, 191, 191));  85                 worksheet1.Cells[2, 3].Style.Border.BorderAround(ExcelBorderStyle.Thin, Color.FromArgb(191, 191, 191));  86 
 87                 worksheet1.Cells[3, 1].Style.Border.BorderAround(ExcelBorderStyle.Thin, Color.FromArgb(191, 191, 191));  88                 worksheet1.Cells[3, 2].Style.Border.BorderAround(ExcelBorderStyle.Thin, Color.FromArgb(191, 191, 191));  89                 worksheet1.Cells[3, 3].Style.Border.BorderAround(ExcelBorderStyle.Thin, Color.FromArgb(191, 191, 191));  90 
 91                 worksheet1.Cells[4, 1].Style.Border.BorderAround(ExcelBorderStyle.Thin, Color.FromArgb(191, 191, 191));  92                 worksheet1.Cells[4, 2].Style.Border.BorderAround(ExcelBorderStyle.Thin, Color.FromArgb(191, 191, 191));  93                 worksheet1.Cells[4, 3].Style.Border.BorderAround(ExcelBorderStyle.Thin, Color.FromArgb(191, 191, 191));  94 
 95                 worksheet1.Cells[5, 1].Style.Border.BorderAround(ExcelBorderStyle.Thin, Color.FromArgb(191, 191, 191));  96                 worksheet1.Cells[5, 2].Style.Border.BorderAround(ExcelBorderStyle.Thin, Color.FromArgb(191, 191, 191));  97                 worksheet1.Cells[5, 3].Style.Border.BorderAround(ExcelBorderStyle.Thin, Color.FromArgb(191, 191, 191));  98 
 99                 ExcelChart chart = worksheet.Drawings.AddChart("chart", eChartType.ColumnClustered); 100                 ExcelChartSerie serie = chart.Series.Add(worksheet1.Cells[2, 3, 5, 3], worksheet1.Cells[2, 1, 5, 1]);//引用worksheet1的數據填充圖表的X軸和Y軸
101                 serie.HeaderAddress = worksheet1.Cells[1, 3]; 102                 #endregion
103 
104                 #region 3 設置圖表的樣式
105                 chart.SetPosition(40, 10); 106                 chart.SetSize(500, 300); 107                 chart.Title.Text = "銷量走勢"; 108                 chart.Title.Font.Color = Color.FromArgb(89, 89, 89); 109                 chart.Title.Font.Size = 15; 110                 chart.Title.Font.Bold = true; 111                 chart.Style = eChartStyle.Style15; 112                 chart.Legend.Border.LineStyle = eLineStyle.SystemDash; 113                 chart.Legend.Border.Fill.Color = Color.FromArgb(217, 217, 217); 114                 #endregion
115  package.Save(); 116  } 117  } 118  } 119 }

View Code

 

5 效果展現：

 

6 Demo源碼GitHub下載地址:https://github.com/HJ520134/.NetDemo.git