gif" alt="公共方法" title="公共方法" /></td><td><a href="M_Senparc_NeuChar_MessageHandlers_IMessageHandlerBase_OnExecutingAsync.htm">OnExecutingAsync</a></td><td><div class="summary">
            【异步方法】执行微信请求前触发
            </div> (继承自 <a href="T_Senparc_NeuChar_MessageHandlers_IMessageHandlerBase.htm">IMessageHandlerBase</a>。)</td></tr></table><a href="#PageHeader">Top</a></div><div class="collapsibleAreaRegion"><span class="collapsibleRegionTitle" onclick="Sec