大家好，在c#中用mo2.3出现过这种问题吗？谢谢

<P>大家好，在c#中用mo2.3出现过这种问题吗？谢谢</P>
<P>    pit =new PointClass ();<BR>    pit=mMap.ToMapPoint(e.x,e.y);<BR>    MapLayer aMapLayer;<BR> <BR>    for(int i=0;i<mMap.Layers.Count;i++)<BR>    {<BR>     aMapLayer=(MapLayer)mMap.Layers.Item(i);<BR>     resc=aMapLayer.SearchShape((object)pit,SearchMethodConstants.moPointInPolygon ,"");<BR>     if (resc!=null) break;<BR>    }</P>
<P>    if(resc!=null)<BR>    {<BR>     ........此刻foreach ( Object fld in resc.Fields )中有问题，好像是取得的resc中无数据..................................<BR>    }</P>

<P>大家遇到过这种问题吗？请大家帮帮忙，谢谢啊</P>

pit =new PointClass ();//是不是这里可能给你出的问题<BR>

我现在也在弄这个，跟楼主的问题有点像，高手指点一下？

<P>    pit =new PointClass ();<BR>    pit=mMap.ToMapPoint(e.x,e.y);<BR>    MapLayer aMapLayer;<BR><BR>    for(int i=0;i<mMap.Layers.Count;i++)<BR>    {<BR>     aMapLayer=(MapLayer)mMap.Layers.Item(i);<BR>     resc=aMapLayer.SearchShape((object)pit,SearchMethodConstants.moPointInPolygon ,"");<BR>     if (!resc.Eof) break;<BR>    }</P>
<P>    if(!resc.Eof)<BR>    {<BR>     ........此刻foreach </P>
<P>    }</P>

<IMG src="http://www.gisempire.com/bbs/Skins/Default/topicface/face1.gif"> <B></B><BR>
<P>    pit =new PointClass ();<BR>    pit=mMap.ToMapPoint(e.x,e.y);<BR>    MapLayer aMapLayer;<BR><BR>    for(int i=0;i<mMap.Layers.Count;i++)<BR>    {<BR>     aMapLayer=(MapLayer)mMap.Layers.Item(i);<BR>     resc=aMapLayer.SearchShape((object)pit,SearchMethodConstants.moPointInPolygon ,"");<BR>     if (!resc.Eof) break;<BR>    }</P>
<P>    while(!resc.Eof)<BR>    {<BR>     ........此刻无需foreach</P>
<P>           recs.MoveNext; </P>
<P>    }</P>

<img src="images/post/smile/dvbbs/em05.gif" />