Question

How to get list of files by extension in a directory and all the subdirectories in C#

Answer 1

using System;
using System.IO;

namespace Files_From_Directory
{
	class Class1
	{
        static string extension = "*.php";

		static void WriteFileNames(DirectoryInfo di)
		{
			FileInfo[] Files;
			DirectoryInfo[] directories = di.GetDirectories();

			foreach(DirectoryInfo d in directories)
			{
                Files = d.GetFiles(extension);
				foreach (FileInfo f in Files)
					Console.WriteLine(f.FullName );
			}

			foreach (DirectoryInfo d in directories)
				WriteFileNames(d);
		}
		static void Main(string[] args)
		{
            DirectoryInfo di = new DirectoryInfo(@"d:\xampp");
			WriteFileNames(di);
		}
	}
}

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