i generated an excel file with ClosedXML library
XLWorkbook wb = new XLWorkbook();
wb.Worksheets.Add(dt,"aaaaa");
wb.SaveAs("aaaa.xlsx");
one column of the datatable contains a link (a string with a valid url), the generated excel file doesn't show the columns as link but as a normal string. How may i format this column in order to make possible click on it?