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這篇文章主要介紹“ASP.NET WebAPI怎么導(dǎo)出CSV”,在日常操作中,相信很多人在ASP.NET WebAPI怎么導(dǎo)出CSV問題上存在疑惑,小編查閱了各式資料,整理出簡單好用的操作方法,希望對大家解答”ASP.NET WebAPI怎么導(dǎo)出CSV”的疑惑有所幫助!接下來,請跟著小編一起來學(xué)習(xí)吧!
window.open("../Ticket/ExportTicket");
[HttpGet] public ActionResult ExportTicket(TicketSearch search) { if (search != null) { search.CurrentPage = 1; search.PageSize = 0; } string[] lstTitles = new string[] { "編號", "標(biāo)題"}; int TotalCount = 0; List<TicketData> lstTicketData = ListTicketEntityToData(search, out TotalCount); List<string[]> lstData = new List<string[]>(); foreach (TicketData itemData in lstTicketData) { string[] data = new string[] { itemData.Barcode, itemData.Label, itemData.SiteId.ToString(), Helper.Htmlhelper.GetSiteInfo(itemData.SiteId), itemData.Owner, string.IsNullOrEmpty(itemData.CardId) ? "" : itemData.CardId, itemData.StartDate == null ? "" : itemData.StartDate.Value.ToString("yyyy-MM-dd HH:mm"), itemData.EndDate == null ? "" : itemData.EndDate.Value.ToString("yyyy-MM-dd HH:mm"), itemData.IsValid.ToString(), itemData.IsUsed.ToString(), itemData.CreateTime.ToString("yyyy-MM-dd HH:mm") }; lstData.Add(data); } string ExportFileName = Helper.ImportExport.ExportData(lstTitles, lstData); return File(new System.IO.FileStream(ExportFileName, System.IO.FileMode.Open), "application/octet-stream", "Ticket" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".csv"); } public static string ExportData(string[] lstTitles, List<string[]> lstData) { try { lock (RunningExport) { string TemplatePath = AppDomain.CurrentDomain.BaseDirectory + "Export"; string FullFileName = AppDomain.CurrentDomain.BaseDirectory + "Export\\template.csv"; if (Directory.Exists(TemplatePath)) { if (File.Exists(FullFileName)) File.Delete(FullFileName); } else { Directory.CreateDirectory(TemplatePath); } if (lstTitles.Length <= 0) { return null; } FileStream fs = new FileStream(FullFileName, FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite); StreamWriter sw = new StreamWriter(fs, Encoding.UTF8); string data = ""; foreach (string itemTitle in lstTitles) { data += itemTitle + ","; } sw.WriteLine(data.TrimEnd(',')); foreach (string[] itemData in lstData) { data = ""; foreach (string itemChildData in itemData) { data += itemChildData + ","; } sw.WriteLine(data.TrimEnd(',')); } sw.Close(); fs.Close(); return FullFileName; } } catch (Exception) { return null; } }
到此,關(guān)于“ASP.NET WebAPI怎么導(dǎo)出CSV”的學(xué)習(xí)就結(jié)束了,希望能夠解決大家的疑惑。理論與實(shí)踐的搭配能更好的幫助大家學(xué)習(xí),快去試試吧!若想繼續(xù)學(xué)習(xí)更多相關(guān)知識,請繼續(xù)關(guān)注億速云網(wǎng)站,小編會繼續(xù)努力為大家?guī)砀鄬?shí)用的文章!
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