经过一番研究,我找到了一种使用 LinqToExcel 从 excel 文件中获取值并获取所有单元格列表的方法。检查此 MVC C# 示例。
using LinqToExcel;
using Syncfusion.Olap.Reports;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data.OleDb;
using System.Linq;
using System.Web;
using System.Web.Mvc;
namespace YourProject.Controllers
{
public class DefaultController : Controller
{
// GET: Default1
public ActionResult Index()
{
return View();
}
public dynamic UploadExcel(HttpPostedFileBase FileUpload)
{
string PathToyurDirectory = ConfigurationManager.AppSettings["Path"].ToString();//This can be in Anywhere, but you have to create a variable in WebConfig AppSettings like this <add key="Path" value="~/Doc/"/> This directory in my case is inside App whereI upload the files here, and I Delete it after use it ;
if (FileUpload.ContentType == "application/vnd.ms-excel"
|| FileUpload.ContentType == "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
|| FileUpload.ContentType == "application/vnd.ms-excel.sheet.binary.macroEnabled.12"
)
{
string filename = FileUpload.FileName;
string PathToExcelFile = Server.MapPath(PathToyurDirectory + filename);
// string targetpath = ;
FileUpload.SaveAs(PathToyurDirectory);
var connectionString = string.Empty;
string sheetName = string.Empty;
yourmodel db = new yourmodel();
Employee Employee = New Employee(); //This is your class no matter What.
try
{
if (filename.EndsWith(".xls") || filename.EndsWith(".csv") || filename.EndsWith(".xlsx") || filename.EndsWith(".xlsb"))
{
connectionString = string.Format("Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0};Extended Properties=\"Excel 12.0 Xml;HDR=YES;IMEX=1\";", PathToExcelFile);
sheetName = GetTableName(connectionString);
}
var ExcelFile = new ExcelQueryFactory(PathToExcelFile);
var Data = ExcelFile.Worksheet(sheetName).ToList();
foreach (var item in Data)
{
//if yout excel file does not meet the class estructure.
Employee = new Employee
{
Name = item[1].ToString(),
LastName = item[2].ToString(),
Address = item[3].ToString(),
Phone = item[4].ToString(),
CelPghone = item[5].ToString()
};
db.Employee.Add(Employee);
db.SaveChanges();
}
}
catch (Exception)
{
throw;
}
}
return View();
}
private string GetTableName(string connectionString)
{
// You can return all Sheets for a Dropdown if you want to, for me, I just want the first one;
OleDbConnection oledbconn = new OleDbConnection(connectionString);
oledbconn.Open();
// Get the data table containg the schema guid.
var dt = oledbconn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null);
var sheet = dt.Rows[0]["TABLE_NAME"].ToString().Replace("$", string.Empty);
oledbconn.Close();
return sheet;
}
}
}