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[求助]问个简单的问题
<H1>IWorkspace::get_Datasets (<a href="mk:@MSITStore:C:\Program%20Files\ArcGIS\DeveloperKit\Help\COM\VCPP\esriGeoDatabaseVC.chm::/GeoDatabase_library.htm" target="_blank" >esriGeoDatabase</A>)</H1>
<br> <P> <OBJECT><PARAM><PARAM><PARAM><PARAM><PARAM><PARAM></OBJECT> </P> <P>The datasets in the workspace. </P> <P><B>HRESULT get_Datasets(</B> </P> <P> <B><a href="mk:@MSITStore:C:\Program%20Files\ArcGIS\DeveloperKit\Help\COM\VCPP\esriGeoDatabaseVC.chm::/esriDatasetType.htm" target="_blank" >esriDatasetType</A></B> DatasetType, </P> <P> <B><a href="mk:@MSITStore:C:\Program%20Files\ArcGIS\DeveloperKit\Help\COM\VCPP\esriGeoDatabaseVC.chm::/IEnumDataset.htm" target="_blank" >IEnumDataset</A>**</B> Datasets </P> <P><B>); 其中 <TABLE cellSpacing=4 cols=3 cellPadding=4> <TR vAlign=top> <TD class=t width="43%"><B>esriDTFeatureDataset</B></TD> <TD class=t align=left width="25%">4</TD> <TD class=t align=left width="32%">Feature Dataset.</TD></TR> <TR vAlign=top> <TD class=t width="43%"><B>esriDTFeatureClass</B></TD> <TD class=t align=left width="25%">5</TD> <TD class=t align=left width="32%">Feature Class.</TD></TR></TABLE></B></P>差别在哪儿? |
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