1.使用方法
public IActionResult Excel() { string sWebRootFolder = _hostingEnvironment.WebRootPath; string sFileName = "测试导出excel.xlsx"; FileInfo file = new FileInfo(Path.Combine(sWebRootFolder, sFileName)); file.Delete(); using (ExcelPackage package = new ExcelPackage(file)) { // 添加worksheet ExcelWorksheet worksheet = package.Workbook.Worksheets.Add("部落"); //添加头 //worksheet.Cells[1, 1].Value = "ID"; //worksheet.Cells[1, 2].Value = "Name"; //worksheet.Cells[1, 3].Value = "Url"; worksheet.Cells["A1"].Value = "编号"; worksheet.Cells["B1"].Value = "姓名"; worksheet.Cells["C1"].Value = "Url"; worksheet.Cells["D1"].Value = "时间"; //添加值 worksheet.Cells["A2"].Value = 1000; worksheet.Cells["B2"].Value = "For丨丶"; worksheet.Cells["C2"].Value = "网页链接"; worksheet.Cells["D2"].Value = DateTime.Now.ToString(); worksheet.Cells["A3"].Value = 1001; worksheet.Cells["B3"].Value = "For丨丶Tomorrow"; worksheet.Cells["C3"].Value = "网页链接"; worksheet.Cells["C3"].Style.Font.Bold = true; package.Save(); } return File(sFileName, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", sFileName); }