有没有办法像使用C＃的MS Office Excel一样创建/读取LibreOffice电子表格？

In a program that creates an excel file, i wonder if i could give the chance to the users that don't have MS Office to create an .xls file with only LibreOffice installed. What should i use instead of "using Excel = Microsoft.office.interlope.excel;" and the rest of the commands ? TnX!In a program that creates an excel file, i wond