System.TimeZoneInfo.TryGetNameFromPath C# (CSharp) Method

		private static bool TryGetNameFromPath (string path, out string name)
		{
			name = null;
			var linkPath = readlink (path);
			if (linkPath != null) {
				if (Path.IsPathRooted(linkPath))
					path = linkPath;
				else
					path = Path.Combine(Path.GetDirectoryName(path), linkPath);
			}

			path = Path.GetFullPath (path);

			if (string.IsNullOrEmpty (TimeZoneDirectory))
				return false;

			var baseDir = TimeZoneDirectory;
			if (baseDir [baseDir.Length-1] != Path.DirectorySeparatorChar)
				baseDir += Path.DirectorySeparatorChar;

			if (!path.StartsWith (baseDir, StringComparison.InvariantCulture))
				return false;

			name = path.Substring (baseDir.Length);
			if (name == "localtime")
				name = "Local";

			return true;
		}