I have created a VS 2008 C# program that creates a series of CSV files and then emails them. The CSV files are written to a folder and each month they get overwritten. Now they want me to archive these files each month and make the output files read-only.
So I have several questions:
1) What function do I use to create a new folder?
2) What function do I use to move these files to this new folder?
3) What function do I use to delete these files from the original folder?
4) What function do I use to change the file attribute to read-only?