:8039" target="_blank">https://weixin.senparc.com:8039</a></p></span> <div class="collapsibleAreaRegion"><span class="collapsibleRegionTitle" onclick="SectionExpandCollapse('ID0RB')" onkeypress="SectionExpandCollapse_CheckKey('ID0RB', event)" tabindex="0"><img id="ID0RBToggle" class="collapseToggle" src="../icons/SectionExpanded.png" />继承层次</span></div><div id="ID0RBSection" class="collapsibleSection"><a href="https://docs.microsoft.com/dotnet/api/system.object" target="_blank">System<span id="LSTEC