System.Uri.Uri.IsHexEncoding C# (CSharp) Метод

		public static bool IsHexEncoding (string pattern, int index) 
		{
			if ((index + 3) > pattern.Length)
				return false;

			return ((pattern [index++] == '%') &&
			        IsHexDigit (pattern [index++]) &&
			        IsHexDigit (pattern [index]));
		}