public static string[] FilePathsFromDirectory(DirectoryInfo directoryInfo)
	{
		List<string> paths = new List<string>();

		foreach (FileInfo fileInfo in directoryInfo.GetFiles())
		{
			paths.Add(fileInfo.FullName);
		}

		foreach (DirectoryInfo dirInfo in directoryInfo.GetDirectories())
		{
			foreach (string str in FilePathsFromDirectory(dirInfo)) 
			{
				paths.Add(str);
			}
		}

		return paths.ToArray();
	}

	public static bool CheckAgainstStringArray(string str, string[] stringArray)
	{
		foreach (string arrayString in stringArray) 
		{
			if (str == arrayString)
			{
				return true;
			}
		}

		return false;
	}