is);" href="#!" /><a data-tochassubtree="true" href="../html/Methods_T_System_SystemTime.htm" title="SystemTime 方法" tocid="Methods_T_System_SystemTime">SystemTime 方法</a></div><div class="toclevel1" data-toclevel="1" data-childrenloaded="true"><a class="tocExpanded" onclick="javascript: Toggle(this);" href="#!" /><a data-tochassubtree="true" href="../html/Overload_System_SystemTime_DiffTotalMS.htm" title="DiffTotalMS 方法 " tocid="Overload_System_SystemTime_DiffTotalMS">DiffTotalMS 方法 </a></div