I have a windows service that opens up an Excel spreadsheet via the Microsoft.Office.Interop.Excel.Application object.
Application xlApp = new Application();
Workbook workbook = xlApp.Workbooks.Open(fileName, 2, false);
...
...
workbook.Close();
xlApp.Quit();
I would like to kill the …
I have a .Net-Windows application in C#. I need to open an excel and process it. How can I do this without using Microsoft.Office.Interop.Excel libraries?
I am trying to read an Excel file into a list of Data.DataTable, although with my current method it can take a very long time. I essentually go Worksheet by Worksheet, cell by cell, and it tends to take …