using System.Data;
using System.IO;
//using Excel;
using ExcelDataReader;
using UnityEngine;
/*******************************************************************************
*Create By CG
*Function excel文件操作
*******************************************************************************/
namespace ZXK.UTility
{
    public static class ExcelFileHandle
    {
        public static DataSet ReadExcel(string filePath)
        {
            FileStream stream = File.Open(filePath, FileMode.Open, FileAccess.Read, FileShare.Read);
            //IExcelDataReader excelReader = ExcelReaderFactory.CreateBinaryReader(stream);//读取 Excel 1997-2003版本
            IExcelDataReader excelReader = ExcelReaderFactory.CreateOpenXmlReader(stream);//读取 2007及以后的版本
            DataSet result = excelReader.AsDataSet();
            if (stream != null)
            {
                stream.Close();
            }
            return result;
        }

        public static DataSet ReadExcel(Stream fileStream)
        {
            //IExcelDataReader excelReader = ExcelReaderFactory.CreateBinaryReader(fileStream);//读取 Excel 1997-2003版本
            IExcelDataReader excelReader = ExcelReaderFactory.CreateOpenXmlReader(fileStream);//读取 2007及以后的版本
            DataSet result = excelReader.AsDataSet();
            if (fileStream != null)
            {
                fileStream.Close();
            }
            return result;
        }
    }
}