System.IO.Path.Path.IsPathSubsetOf C# (CSharp) Méthode

		static internal bool IsPathSubsetOf (string subset, string path)
		{
			if (subset.Length > path.Length)
				return false;

			// check that everything up to the last separator match
			int slast = subset.LastIndexOfAny (PathSeparatorChars);
			if (String.Compare (subset, 0, path, 0, slast) != 0)
				return false;

			slast++;
			// then check if the last segment is identical
			int plast = path.IndexOfAny (PathSeparatorChars, slast);
			if (plast >= slast) {
				return String.Compare (subset, slast, path, slast, path.Length - plast) == 0;
			}
			if (subset.Length != path.Length)
				return false;

			return String.Compare (subset, slast, path, slast, subset.Length - slast) == 0;
		}
	}