public TValue Find <TValue>([NotNull] CommandArgument <TValue> argument, int index = 0) { return(Find <TValue>(argument as ICommandArgument, index)); }
public bool TryFind <TValue>([NotNull] CommandArgument <TValue> argument, out TValue value, int index = 0) { return(TryFind(argument as ICommandArgument, out value, index)); }