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 vote182 views1 answer
Pick random point inside box collider unity
C#Unity
0 vote126 views1 answer
Unity animation missing gameobject replace
C#
1 vote151 views1 answer
Unity2d click on gameobject
C#Unity
2 votes133 views1 answer
Compare two strings in c#
C#
0 vote127 views1 answer
C# after while loop unreachable
C#
0 vote117 views1 answer
Linq get a dictionary key and value c#
C#
-1 vote128 views1 answer
Make sprite invisible unity
C#
5 votes121 views2 answers
How to get element dictionary key in c# by index
C#
0 vote115 views1 answer
C# nunit test case
C#
0 vote124 views1 answer
Show empty message in data table angular material, If no data found
C#