在自recordset

<P>       IMoTableDescPtr     desc;<BR>       IMoMapLayerPtr      layer;<BR>.........................................<BR>        desc->set_FieldCount(2);<BR>        desc->set_FieldType(0,moString);<BR>        desc->set_FieldName(0,WideString("Number"));<BR>        desc->set_FieldLength(0,10);</P>
<P>        desc->set_FieldType(1,moString);<BR>        desc->set_FieldName(1,WideString("Name"));<BR>        desc->set_FieldLength(1, 10);     <BR>..............................................................        <BR>        IMoGeoDatasetPtr geoDataset;<BR>        geoDataset=pMoCon->AddGeoDataset(WideString("水系_polyline"), moShapeTypePoint,<BR>        desc, Variant(False), Variant(False));<BR>       layer=(IDispatch*)CreateOleObject("MapObjects2.MapLayer");</P>
<P><BR>  <BR>        layer->GeoDataset=pMoCon->FindGeoDataset(WideString("水系_polyline"));<BR>        IMoRecordsetPtr recs(layer->Records);<BR>        IMoFieldsPtr fields(layer->Records->Fields);<BR>        <BR>        recs->AddNew();<BR>        fields->Item(Variant("Name"))->set_ValueAsString(WideString("A1"));</P>