Rename a file in C#

Question

How do I rename a file using C#?

Answer 1

I've encountered a case when I had to rename the file inside the event handler, which was triggering for any file change, including rename, and to skip forever renaming of the file I had to rename it, with:

1. Making its copy
2. Removing the original

File.Copy(fileFullPath, destFileName); // both has the format of "D:\..\..\myFile.ext"
Thread.Sleep(100); // wait OS to unfocus the file 
File.Delete(fileFullPath);

Just in case if someone, will have such scenario ;)