How to get only filenames within a directory using c#?

Question

When I use the line of code as below , I get an string array containing the entire path of the individual files .

private string[] pdfFiles = Directory.GetF         


        

Answer 1

string[] fileEntries = Directory.GetFiles(directoryPath);

foreach (var file_name in fileEntries){
    string fileName = file_name.Substring(directoryPath.Length + 1);
    Console.WriteLine(fileName);
}