public static void NotNull(object argument, string argumentName, string message) { if (argument == null) { throw Exception.Argument(message, argumentName); } }
public static void NotNullOrEmpty(string argument, string argumentName) { if (argument == null) { throw new ArgumentNullException(argumentName); } if (String.IsNullOrEmpty(argument)) { throw Exception.Argument("Passed argument can't be empty string.", argumentName); } }