How to sort DirectoryInfo.GetFiles()

Question

I am creating the image of the PowerPoint file programmatically. And after saving the Images to the local drive I am getting the files using DirectoryInfo.GetFiles().
I am saving the image files with the sequence numbers.

My Files:

My issue is when I get the files, are not in the sequence I need them in. The files sequence which I am getting in the FileInfo[] is :

Can any one help me to solve this issue?

Answer 1

The function doesn't make any guarantees about order but you can achieve the desired result with a simple LINQ query;

   FileInfo[] sortedFiles = DirectoryInfo.GetFiles().OrderByDescending(x => x.Name).ToArray();