×Ô¼º³£ÓõÄAEʹÓÃ×ܽá

1.ÓÉFeatureClass»ñÈ¡FeatureClassName

IDataset inDataSet = pFeatureClass as IDataset;

IFeatureClassName inFCName = inDataSet.FullName as IFeatureClassName;

2. arcengine »ñµÃFeatureClassµÄ×ø±êϵISpatialReference

public static ISpatialReference getSpatialReference(IFeatureClass pFeatureClass)
{
IGeoDataset pGeoDataset= pFeatureClass as IGeoDataset;//QI
return pGeoDataset.SpatialReference;
}

3. »ñÈ¡Êó±êµã»÷µÄͼ²ã

IFeatureLayer pFeatureLayer = m_mapcontrol.CustomProperty as IFeatureLayer;