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="LST3F5D80D_0"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST3F5D80D_0?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Object</a><br />  <a href="T_Senparc_Weixin_MP_AdvancedAPIs_GroupMessage_BaseGroupMessageDataByOpenId.htm">Senparc.Weixin.MP.AdvancedAPIs.GroupMessage<span id="LST3F5D80D_1"></span>