大家给我看看这些vb.net代码吧？

<P> Dim pts As New MapObjects2.Points<BR> Dim p As MapObjects2.Point<BR> For Each p In pts</P>
<P>怎么提示说pts不是集合？是怎么回事？请求大家给予帮助！！</P><img src="images/post/smile/dvbbs/em12.gif" />