CSHARP

how to get all files from folder and subfolders in c#

 public static List<String> GetAllFiles(String directory)
        {
            return Directory.GetFiles(directory, "*", SearchOption.AllDirectories).ToList();
        }

get all files in all subdirectories c#

 Directory.GetFiles(dirPath, "*", SearchOption.AllDirectories)

list all files in directory and subdirectories c#

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