using System;
using System.Collections.Generic;
using System.Linq;
using System.IO;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using OfficeOpenXml;

namespace ReadFromExcel1
{
    class Excel
    {
        public Excel()
        {
            
        }

        public string[] ParseExcelData(string excelPath)
        {
            string[] sheetMetalValues = new string[5];

            try
            {
                var fi = new FileInfo(excelPath);
                using (var p = new ExcelPackage(fi))
                {
                    //Get the Worksheet created in the previous codesample. 
                    var ws = p.Workbook.Worksheets["Werte"];

                    for (int i = 1; i <= ws.Dimension.End.Row; i++)
                    {
                        if (ws.Cells[i, 1].Value != null)
                        {
                            if (ws.Cells[i, 1].Value.ToString() == "2")
                            {
                                sheetMetalValues[0] = ws.Cells[i, 1].Value.ToString();
                                sheetMetalValues[1] = ws.Cells[i, 2].Value.ToString();
                                sheetMetalValues[2] = ws.Cells[i, 3].Value.ToString();
                                sheetMetalValues[3] = ws.Cells[i, 4].Value.ToString();
                                sheetMetalValues[4] = ws.Cells[i, 5].Value.ToString();
                            }
                        }
                    }
                }
            }
            catch (Exception)
            {
            }
            return sheetMetalValues;
        }
    }
}