[求助]AE中FeatureToPolygon的用法

<P>ESRI.ArcGIS.DataManagementTools中的FeatureToPolygon,该怎么用?</P>
<P>现在我有一线状的shape文件,想利用FeatureToPolygon将其生成面状要素,该怎么做?</IMG><a href="ms-help://ESRI.EDNv9.2/ArcGIS.DataManagementTools/ESRI.ArcGIS.DataManagementTools.FeatureToPolygon.in_features.html" target="_blank" >in_features</A>和</IMG><a href="ms-help://ESRI.EDNv9.2/ArcGIS.DataManagementTools/ESRI.ArcGIS.DataManagementTools.FeatureToPolygon.out_feature_class.html" target="_blank" >out_feature_class</A>分别应该是什么类型的啊,请大家帮帮忙,给点参考代码.</P>
<P>不胜感激!</P><img src="images/post/smile/dvbbs/em12.gif" />