read data from excel file c# to mongodb database <p>My application needs to read data from an excel file and stocks it in MongoDB database. I am using .Net and c# for development.I am using Excel 2007 , MongoDB 3.2 and visual studio 2015 version. Any idea to access excel file, i need your help please.</p> <p>This is my code</p> <pre><code> public void Open_readXLS() { Excel.Workbook workbook; Excel.Worksheet worksheet; Optioncontext ctx = new Optioncontext(); string filePath = @"C:\Users\user PC\Desktop\ finale\Euro_Dollar_Call_Options.xlsx"; workbook = new Excel.Workbook(filePath); worksheet = workbook.Sheets.GetByName("Feuil1"); for (ushort i = 0; i &lt;= worksheet.Rows.LastRow; i++) { option.type_option= worksheet.Rows[i].Cells[0].Value.ToString(), option.type_currency= worksheet.Rows[i].Cells[1].Value.ToString(); } ctx.Option.InsertOne(option); } </code></pre>