ArcGIS Engine - 图层操作 Union(联合)Intersect(相交)Erase(擦除)
//////联合要素//////合并图层列表///输出路径///privatevoidUnionFeatureClass(ListpLayers,stringpath){//对要素类进行相交运算IGpValueTableObjectgpValueTableObject=newGpValueTableObjectClass();gpValueTableObject.SetColumns(pLayer