s="keyword">Public</span> <span class="keyword">Shared</span> <span class="keyword">Function</span> <span class="identifier">SendGroupMessagePreview</span> ( 
	<span class="parameter">accessTokenOrAppId</span> <span class="keyword">As</span> <span class="identifier">String</span>,
	<span class="parameter">type</span> <span class="keyword">As</span> <span class="identifier">GroupMessageType</span>,
	<span class="parameter">value</span> <span class="keyword">As</span> <span class="identifier">String</span>,
	