Convert from xls to xlsx C#

/// <summary>/// Using Microsoft.Office.Interop to convert XLS to XLSX format, to work with EPPlus library/// </summary>/// <param name="filesFolder"></param>
public static string ConvertXLS_XLSX(FileInfo file) 
{
  var app = new Microsoft.Office.Interop.Excel.Application();
  var xlsFile = file.FullName;
  var wb = app.Workbooks.Open(xlsFile);
  var xlsxFile = xlsFile + "x";
  wb.SaveAs(Filename: xlsxFile, FileFormat: Microsoft.Office.Interop.Excel.XlFileFormat.xlOpenXMLWorkbook);
  wb.Close();
  app.Quit();
  return xlsxFile;
}

Source: medium.com

Similar codes

0 vote181 views1 answer
Get the current directory in unity
C#
5 votes120 views1 answer
Unity call a function every x seconds
C#
2 votes81 views1 answer
How to add reference to rigidbody 2d
C#
0 vote161 views1 answer
Mouse click unity raycast unity
C#Unity
0 vote126 views1 answer
How to generate random unique id in c#
C#
0 vote142 views1 answer
Call action method on checkbox click asp.net mvc without pageload
C#
2 votes129 views1 answer
C# implicit operator
C#
0 vote138 views1 answer
C# check if there is 5 mins space between two datestime
C#
0 vote118 views1 answer
Csharp csvhelper
C#
33 votes119 views4 answers
How to reload current scene unity
C#