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EPPlus替换成miniExcel

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不做码农
2022-12-08 16:53:47 +08:00
parent d32c211aee
commit 1792bb773d
16 changed files with 172 additions and 216 deletions
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55
ZR.Admin.WebApi/Controllers/BaseController.cs
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@@ -2,9 +2,9 @@
using Infrastructure.Model;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc;
using MiniExcelLibs;
using Newtonsoft.Json;
using Newtonsoft.Json.Serialization;
using OfficeOpenXml;
using System;
using System.Collections.Generic;
using System.IO;
@@ -58,15 +58,15 @@ namespace ZR.Admin.WebApi.Controllers
/// <summary>
/// 导出Excel
/// </summary>
/// <param name="path"></param>
/// <param name="fileName"></param>
/// <param name="path">完整文件路径</param>
/// <param name="fileName">带扩展文件名</param>
/// <returns></returns>
protected IActionResult ExportExcel(string path, string fileName)
{
IWebHostEnvironment webHostEnvironment = (IWebHostEnvironment)App.ServiceProvider.GetService(typeof(IWebHostEnvironment));
string fileDir = Path.Combine(webHostEnvironment.WebRootPath, path, fileName);
//IWebHostEnvironment webHostEnvironment = (IWebHostEnvironment)App.ServiceProvider.GetService(typeof(IWebHostEnvironment));
//string fileDir = Path.Combine(webHostEnvironment.WebRootPath, path, fileName);
var stream = ff.File.OpenRead(fileDir); //创建文件流
var stream = ff.File.OpenRead(path); //创建文件流
return File(stream, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", HttpUtility.UrlEncode(fileName));
}
@@ -130,31 +130,19 @@ namespace ZR.Admin.WebApi.Controllers
/// <param name="fileName"></param>
protected string ExportExcel<T>(List<T> list, string sheetName, string fileName)
{
var fileInfo = ExportExcelNew(list, sheetName, fileName);
return fileInfo.Item1;
return ExportExcelMini(list, sheetName, fileName).Item1;
}
protected (string, string) ExportExcelNew<T>(List<T> list, string sheetName, string fileName)
protected (string, string) ExportExcelMini<T>(List<T> list, string sheetName, string fileName)
{
IWebHostEnvironment webHostEnvironment = (IWebHostEnvironment)App.ServiceProvider.GetService(typeof(IWebHostEnvironment));
string sFileName = $"{fileName}{DateTime.Now:MMddHHmmss}.xlsx";
string newFileName = Path.Combine(webHostEnvironment.WebRootPath, "export", sFileName);
//调试模式需要加上
ExcelPackage.LicenseContext = LicenseContext.NonCommercial;
Directory.CreateDirectory(Path.GetDirectoryName(newFileName));
using (ExcelPackage package = new(new FileInfo(newFileName)))
{
// 添加worksheet
ExcelWorksheet worksheet = package.Workbook.Worksheets.Add(sheetName);
//单元格自动适应大小
worksheet.Cells.Style.ShrinkToFit = true;
//全部字段导出
worksheet.Cells.LoadFromCollection(list, true, OfficeOpenXml.Table.TableStyles.Light13);
package.Save();
}
string sFileName = $"{fileName}{DateTime.Now:MM-dd-HHmmss}.xlsx";
string fullPath = Path.Combine(webHostEnvironment.WebRootPath, "export", sFileName);
Directory.CreateDirectory(Path.GetDirectoryName(fullPath));
return (sFileName, newFileName);
MiniExcel.SaveAs(fullPath, list, sheetName: sheetName);
return (sFileName, fullPath);
}
/// <summary>
@@ -170,23 +158,12 @@ namespace ZR.Admin.WebApi.Controllers
IWebHostEnvironment webHostEnvironment = (IWebHostEnvironment)App.ServiceProvider.GetService(typeof(IWebHostEnvironment));
string sFileName = $"{fileName}模板.xlsx";
string newFileName = Path.Combine(webHostEnvironment.WebRootPath, "importTemplate", sFileName);
//调试模式需要加上
ExcelPackage.LicenseContext = LicenseContext.NonCommercial;
if (!Directory.Exists(newFileName))
{
Directory.CreateDirectory(Path.GetDirectoryName(newFileName));
}
using (ExcelPackage package = new(new FileInfo(newFileName)))
{
// 添加worksheet
ExcelWorksheet worksheet = package.Workbook.Worksheets.Add(fileName);
//单元格自动适应大小
worksheet.Cells.Style.ShrinkToFit = true;
//全部字段导出
worksheet.Cells.LoadFromCollection(list, true, OfficeOpenXml.Table.TableStyles.Light13);
package.SaveAs(stream);
}
MiniExcel.SaveAs(newFileName, list);
return sFileName;
}
}