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c# EASYUI+MVC filebox示例

發布時間：2023/12/18 C# 31 豆豆

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參考來源

https://blog.csdn.net/fsdad/article/details/73200618

文件?? Excel.cshtml

@{ViewBag.Title = "Excel";Layout = null; }<!DOCTYPE HTML> @Styles.Render("~/easyui/css") @Scripts.Render("~/easyui/js")<script>$(function () {initPage();btnImp();btnTmpImport();});function initPage(){$('#fileImport').filebox({buttonText: '請選擇文件',buttonAlign: 'right'})$("#dgimp").datagrid({rownumbers: true,pagination:true,pagePosition: 'bottom',pageSize: 10,pageList:[10,20,30],columns: [[{field: 'ck',checkbox: true},{field: 'tcode',title: '代碼'},{field: 'tname',title:'名稱'}]]});}function btnTmpImport() {$("#btnTmpImport").bind('click', function () {debugger;//var file = document.getElementById('fileImport').files[0]; //不知道為什麼用這種方式無法取到Uncaught TypeError: Cannot read property '0' of null//console.log(file);var file = $("input[name=fileImport]")[0].files[0];//瀏覽器F12找到對應的input name 貌似filebox由一個span和兩個input，具體看F12var fileName = file.name;var file_typename = fileName.substring(fileName.lastIndexOf('.'), fileName.length);var formData = new FormData($("#importFileForm")[0]);if (file_typename == ".xls" || file_typename==".xlsx") {$.ajax({@*url: "@Url.Content("~/sysinfo/excel/importExcel")",*@url: "/sysinfo/excel/importExcel",type: 'POST',data: formData,//async: false,//cache: false,contentType: false,processData: false,//布爾值，規定通過請求發送的數據是否轉換為查詢字符串。默認是 true。如果不設置，請求非法dataType:'json',success: function (res, status, xhr) {switch (res.state){case 1:$("#dgimp").datagrid({data: res.data});break;default:break;}},beforeSend: function () { },error: function () { },complete: function () { }});}else {$.messager.alert("提示","請選擇xls/xlsx格式的文件");}});}function btnImp(){}</script> <style>* {margin:0;padding:0;} </style> <div style="height:10px;"></div><form id="importFileForm" method="post" enctype="multipart/form-data"><div><input id="fileImport" class="easyui-filebox" style="width:300px" name="fileImport"><a id="btnTmpImport" class="easyui-linkbutton">臨時導入</a><a id="btnImport" class="easyui-linkbutton">正式導入</a></div></form><div style="height:10px;"></div><div id="dgimp" class="easyui-datagrid" style="margin-bottom:0;padding-bottom:0;width:1415px;height:560px;"></div>

文件：excelController.cs

using MyWeb.fileAttribute; using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Mvc; using System.IO; //using NPOI.XSSF.UserModel;namespace MyWeb.Areas.sysinfo.Controllers {//[CheckLogin(true)]public class excelController : basecomm.baseController{// GET: sysinfo/excelpublic ActionResult Index(){return View();}public ActionResult Excel(){return View();}public JsonResult importExcel(){bll.bllcomm.ResultObject resObj = new bll.bllcomm.ResultObject();HttpFileCollection files = System.Web.HttpContext.Current.Request.Files;if (files.Count > 0){//獲取文件集合中的第一個文件(每次只上傳一個文件)HttpPostedFile file = files[0];string strUploadFileName = file.FileName;string datetime = DateTime.Now.ToString("yyyyMMddHHmmssff");string strNewFileName = datetime + "_" + strUploadFileName;string strDir = Server.MapPath(string.Format("~/DirFiles/UploadFile"));if (!Directory.Exists(strDir)){Directory.CreateDirectory(strDir);}string strSaveFileName = strDir + "\\" + strNewFileName;file.SaveAs(strSaveFileName);//NPOI上傳Excel//FileStream inputStream = new FileStream(strSaveFileName, FileMode.Open);//XSSFWorkbook workbook = new XSSFWorkbook(inputStream);//XSSFSheet sheet = workbook.GetSheetAt(0) as XSSFSheet;//int rowNum = sheet.PhysicalNumberOfRows;//for (int i = 1; i < rowNum; i++)//{// XSSFRow row = sheet.GetRow(i) as XSSFRow;// XSSFCell cell0 = row.GetCell(0) as XSSFCell;// XSSFCell cell1 = row.GetCell(1) as XSSFCell;// XSSFCell cell2 = row.GetCell(2) as XSSFCell;//}}return Json(resObj);}} }

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