Unity读取Excel

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Data;
using System.IO;
using Excel;
public class DoExcel
{
    public static DataSet ReadExcel(string path)
    {
        FileStream stream = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read);
        // CreateOpenXmlReader用于读取Excel2007版本及以上的文件
        IExcelDataReader excelReader = ExcelReaderFactory.CreateOpenXmlReader(stream);
        DataSet result = excelReader.AsDataSet();
        excelReader.Close();
        return result;
    }

    public static List Load(string path)
    {
        List _data = new List();
        DataSet resultds = ReadExcel(path);
        int column = resultds.Tables[0].Columns.Count;
        int row = resultds.Tables[0].Rows.Count;
        Debug.LogWarning(column + "  " + row);
        for (int i = 1; i < row; i++)
        {
            DepenceTableData temp_data;
            temp_data.instruct = resultds.Tables[0].Rows[i][0].ToString();
            temp_data.word = resultds.Tables[0].Rows[i][1].ToString();
            //Debug.Log(temp_data.instruct + "  " + temp_data.word);
            _data.Add(temp_data);
        }
        return _data;
    }
}
public struct DepenceTableData
{
    public string word;
    public string instruct;
}

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
public class PrintExcel : MonoBehaviour
{
    public List listdata;
    void Start()
    {
        Text T = GameObject.Find("Canvas/Text").GetComponent();
        T.text = "";//清空一开始的文本
        //listdata = DoExcel.Load(Application.dataPath + "\\Data\\" + "Test2007.xlsx");
        listdata = DoExcel.Load(Application.streamingAssetsPath + "/CarVINToName_VW.xlsx");
        foreach (var listing in listdata)
        {
            print(listing.instruct + "     " + listing.word);
            T.text += (listing.instruct + "     " + listing.word + "\n").ToString();
        }
    }
}