microsoft.com/dotnet/api/system.timespan" target="_blank">TimeSpan</a><span id="LSTE793415A_9"></span><script type="text/javascript">AddLanguageSpecificTextSet("LSTE793415A_9?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");</script><br /></dd></dl><h4 class="subHeading">返回值</h4>类型：<a href="T_Senparc_CO2NET_Cache_ICacheLock.htm">ICacheLock</a><br /></div><div class="collapsibleAreaRegion" id="seeAlsoSection"><span class="collapsibleRegionTitle" onclick="SectionExpandCollapse('ID2RB')" onkeypress="SectionExp