how to get list of file and folder and sub folder in c# code example

Example 1: c# list all files in a directory and subdirectory

string[] allfiles = Directory.GetFiles("path/to/dir", "*.*", SearchOption.AllDirectories);

Example 2: list all files in directory and subdirectories c#

string[] entries = Directory.GetFileSystemEntries(path, "*", SearchOption.AllDirectories);