C#使用EPPlus插件导出Excel

Nuget添加EPPlus插件

using OfficeOpenXml;
using OfficeOpenXml.Style;

        private void InitQueryRecordExcel(ICBCQueryRecord[] list)
        {
            ExcelPackage pck = new ExcelPackage();

            #region Dealer

            var ws = pck.Workbook.Worksheets.Add("QueryRecord");

            ws.Cells["A1"].Value = "证件类型";
            ws.Cells["B1"].Value = "证件号码";
            ws.Cells["C1"].Value = "企业名称/客户姓名";
            ws.Cells["D1"].Value = "查询人";
            ws.Cells["E1"].Value = "查询日期";
            ws.Cells["F1"].Value = "查询结果";
            ws.Cells["G1"].Value = "报告路径";
            ws.Cells["A1:G1"].Style.Font.Bold = true;
            ws.Cells[ws.Dimension.Address].AutoFitColumns();

            var row = 2;
            foreach (var item in list)
            {
                var outlineLevel = 0;
                var reportUrl = string.Empty;
                if (!string.IsNullOrEmpty(item.RespCode) && !string.IsNullOrEmpty(item.SOURCE_REQUEST))
                {
                    if (item.RespCode.Equals(BPCResult.ICBC_Query_SuccessCode) && item.SOURCE_REQUEST.Equals(SourceRequestEnum.CCG_FRONTEND.ToString()))
                    {
                        if (string.IsNullOrEmpty(item.ECM_STORAGE_URL))
                        {
                            reportUrl = GetCurApplicationUrl.AbsoluteUri + string.Format("/BPC/Dingding/Report.aspx?qid={0}", item.QUERY_RECORD_ID);
                        }
                        else
                        {
                            reportUrl = item.ECM_STORAGE_URL;
                        }
                    }
                }
                //base info
                ws.Cells[row, 1].Value = (item.IDENTIFY_TYPE.Equals(0) ? "个人" : (item.IDENTIFY_TYPE.Equals(100) ? "企业" : item.IDENTIFY_TYPE.ToString()));
                ws.Cells[row, 2].Value = item.IDENTIFY_NUMBER;
                ws.Cells[row, 3].Value = item.APPLICANT_NAME;
                ws.Cells[row, 4].Value = item.QUERY_EMPLOYEE;
                ws.Cells[row, 5].Value = item.CREATED_DATETIME;
                ws.Cells[row, 5].Style.Numberformat.Format = "yyyy-MM-dd HH:mm:ss";
                ws.Cells[row, 6].Value = ((!string.IsNullOrEmpty(item.RespCode) && !string.IsNullOrEmpty(item.RespMsg)) ? (item.RespCode + "," + item.RespMsg) : (string.Empty));
                if (!string.IsNullOrEmpty(reportUrl))
                {
                    ws.Cells[row, 7].StyleName = "HyperLink";
                    ws.Cells[row, 7].Hyperlink = new Uri(reportUrl);
                }
                ws.Cells[row, 7].Value = reportUrl;
                ws.Row(row).OutlineLevel = outlineLevel;
                row++;

            }
            int rowCount = 1 + list.Count();

            ws.Cells["A1:G" + rowCount].Style.Border.Top.Style = ExcelBorderStyle.Thin;
            ws.Cells["A1:G" + rowCount].Style.Border.Left.Style = ExcelBorderStyle.Thin;
            ws.Cells["A1:G" + rowCount].Style.Border.Bottom.Style = ExcelBorderStyle.Thin;
            ws.Cells["A1:G" + rowCount].Style.Border.Right.Style = ExcelBorderStyle.Thin;

            ws.OutLineSummaryBelow = false;

            #endregion

            string fileName = "BPCQueryRecord_" + DateTime.Now.ToString("yyyyMMddHHmmss");

            HttpContext.Current.Response.ContentType = "application/ms-excel";
            HttpContext.Current.Response.AddHeader("content-disposition", "attachment;  filename=" + fileName + ".xlsx");

            HttpContext.Current.Response.ContentEncoding = Encoding.UTF8;
            HttpContext.Current.Response.BinaryWrite(pck.GetAsByteArray());
            HttpContext.Current.Response.End();
        }