横向页面中的垂直居中表格

Question

我正在尝试将这个非常宽且长的表格置于横向页面的中心。我试过了\vfill，但什么也没做。还尝试修剪边距：没有。有人有主意吗？

    \pagestyle{empty}
    \begin{landscape}
    \begin{table}[p!]
    \centerline{
    \begin{tabular}{ll|ll|ll|ll|ll}\hline \hline
    loooooooooong table part with many lines\\
    loooooooooong table part with many lines\\
    loooooooooong table part with many lines\\
    loooooooooong table part with many lines\\
    loooooooooong table part with many lines\\
    loooooooooong table part with many lines\\
    loooooooooong table part with many lines\\
    loooooooooong table part with many lines\\
    \hline
    \legend\\
    \hline \hline
    \end{tabular}}
    \end{table}}
    \end{landscape}
    \pagestyle{plain}

Answer 1

有些事情是这样的：

\documentclass{article}
\usepackage{pdflscape}
% Or with the lscape package. 
%\usepackage{lscape}
\begin{document}

\pagestyle{empty}
    \begin{landscape}
    \begin{table}[p!]\centering
    \begin{tabular}{ll|ll|ll|ll|ll}\hline \hline
    loooooooooong table part with many lines\\
    loooooooooong table part with many lines\\
    loooooooooong table part with many lines\\
    loooooooooong table part with many lines\\
    loooooooooong table part with many lines\\
    loooooooooong table part with many lines\\
    loooooooooong table part with many lines\\
    loooooooooong table part with many lines\\
    \hline
    legend\\
    \hline \hline
    \end{tabular}
    \end{table}
    \end{landscape}
    \pagestyle{plain}

\end{document}