yword">class</span> <span class="identifier">RequestMessageEvent_Subscribe_Msg_Change</span> : <span class="identifier">RequestMessageEventBase</span>, 
	<span class="identifier">IRequestMessageEventBase</span>, <span class="identifier">IRequestMessageEvent</span>, <span class="identifier">IRequestMessageBase</span>, <span class="identifier">IMessageBase</span>, <span class="identifier">IEntityBase</span></pre></div><div id="ID1EBCA_code_Div2" class="codeSnippetContainerCode" style="display: none"><pre xml: